RELAY - Modular electronic devices
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RELAY - Modular electronic devices
Product catalog summary
Company Overview
ELKO EP, headquartered in Holešov, has been a prominent entity in the electrical market for over two decades, focusing on electrical installations and smart home systems. The company has expanded its reach internationally, with branches in multiple countries and exports to 60 countries worldwide. ELKO EP is renowned for its innovative products and holds a strong market position in Europe.
ELKO EP, headquartered in Holešov, has been a prominent entity in the electrical market for over two decades, focusing on electrical installations and smart home systems. The company has expanded its reach internationally, with branches in multiple countries and exports to 60 countries worldwide. ELKO EP is renowned for its innovative products and holds a strong market position in Europe.
Product Lines
- Relays: Includes time relays, installation contactors, dimmers, thermostats, and more, designed for home, office, and industrial control.
- LOGUS90: Offers a range of home switches and sockets in various designs and materials.
- iNELS RF Control: A wireless control system for home automation, allowing control over heating, lighting, and appliances.
- iNELS Intelligent System: Transforms homes into smart households with features like heating regulation, lighting control, and security.
iNELS System Advantages
The system provides comfort through dimming functions and remote control options, automates functions based on environmental conditions, offers security features like alarms and access control, promotes energy savings through efficient regulation, and features modern design and flexibility for future upgrades.
The system provides comfort through dimming functions and remote control options, automates functions based on environmental conditions, offers security features like alarms and access control, promotes energy savings through efficient regulation, and features modern design and flexibility for future upgrades.
Installation Options
- Wireless Installations: Easy to install with a range of up to 200 meters, suitable for existing homes.
- Bus Installations: Ideal for new buildings, offering extensive range and integration with multimedia and third-party devices.
Design Ranges
ELKO EP offers a variety of design options for switches and sockets, including metallic, glass, wood, and stone finishes, catering to different aesthetic preferences.
ELKO EP offers a variety of design options for switches and sockets, including metallic, glass, wood, and stone finishes, catering to different aesthetic preferences.
Technical Specifications
The catalogue provides detailed specifications for various products, including time relays, dimmers, power supplies, and monitoring relays, highlighting their functions and applications.
The catalogue provides detailed specifications for various products, including time relays, dimmers, power supplies, and monitoring relays, highlighting their functions and applications.
Catalogue Overview
The document is a comprehensive catalogue of modular electronic devices, focusing on various types of relays, thermostats, and installation contactors. It includes detailed specifications, functions, and technical parameters for each product.
The document is a comprehensive catalogue of modular electronic devices, focusing on various types of relays, thermostats, and installation contactors. It includes detailed specifications, functions, and technical parameters for each product.
Monitoring Relays
This section covers monitoring current relays such as PRI-32, PRI-51, and others, along with accessories like current transformers. Level monitoring relays and sensors are also detailed, including models like HRH-1 and HRH-5.
This section covers monitoring current relays such as PRI-32, PRI-51, and others, along with accessories like current transformers. Level monitoring relays and sensors are also detailed, including models like HRH-1 and HRH-5.
Relay Monitoring
Products like COS-1 and HRF-10 are highlighted, focusing on their monitoring capabilities.
Products like COS-1 and HRF-10 are highlighted, focusing on their monitoring capabilities.
Thermostats
A variety of thermostats are reviewed, including analog, digital, and modular types. Specific models like TER-3 and TER-9 are discussed, with emphasis on their energy-saving features and multifunctionality.
A variety of thermostats are reviewed, including analog, digital, and modular types. Specific models like TER-3 and TER-9 are discussed, with emphasis on their energy-saving features and multifunctionality.
Installation Contactors
This section reviews installation contactors, detailing models like VS120 and VSM220, and their loadability and manual control features.
This section reviews installation contactors, detailing models like VS120 and VSM220, and their loadability and manual control features.
Time Relays
Multifunction and single-function time relays are described, including CRM-81J and CRM-82TO, with details on their functions, time settings, and technical parameters.
Multifunction and single-function time relays are described, including CRM-81J and CRM-82TO, with details on their functions, time settings, and technical parameters.
Technical Information
The document provides technical information on product loadability, electromagnetic compatibility, and installation guidelines. It includes charts and examples of usage to aid in understanding product applications.
The document provides technical information on product loadability, electromagnetic compatibility, and installation guidelines. It includes charts and examples of usage to aid in understanding product applications.
Standards and Compliance
All products comply with standards such as EN 61812-1 and EN 61010-1, ensuring reliability and safety in their applications.
All products comply with standards such as EN 61812-1 and EN 61010-1, ensuring reliability and safety in their applications.
Specifications
The document outlines the specifications for various multifunction time relays, including CRM-91H, CRM-93H, CRM-9S, CRM-91HE, CRM-2HE, PRM-91H, PRM-92H, and PRM-2H. These relays operate within a voltage range of AC/DC 12 - 240 V and have different configurations for contacts, current ratings, and time functions. The relays are designed for DIN rail mounting and have protection degrees of IP 40 from the front panel and IP 20 at the terminals.
The document outlines the specifications for various multifunction time relays, including CRM-91H, CRM-93H, CRM-9S, CRM-91HE, CRM-2HE, PRM-91H, PRM-92H, and PRM-2H. These relays operate within a voltage range of AC/DC 12 - 240 V and have different configurations for contacts, current ratings, and time functions. The relays are designed for DIN rail mounting and have protection degrees of IP 40 from the front panel and IP 20 at the terminals.
Procedures
The document provides detailed instructions on the connection and operation of the relays, including the use of external control units and potentiometers for time setting. It describes the function of control inputs and the significance of LED indicators for supply and output status.
The document provides detailed instructions on the connection and operation of the relays, including the use of external control units and potentiometers for time setting. It describes the function of control inputs and the significance of LED indicators for supply and output status.
Standards and Compliance
The relays comply with standards EN 61812-1 and EN 61010-1, ensuring safety and performance in electrical applications.
The relays comply with standards EN 61812-1 and EN 61010-1, ensuring safety and performance in electrical applications.
Recommendations
Recommendations include maintaining a safety distance when mounting into steel-plated switchboards and ensuring correct relay function by connecting loads appropriately. The document also advises on the use of glow lamps and the maximum number of connections allowed.
Recommendations include maintaining a safety distance when mounting into steel-plated switchboards and ensuring correct relay function by connecting loads appropriately. The document also advises on the use of glow lamps and the maximum number of connections allowed.
Key Data from Tables and Diagrams
The document includes tables and diagrams illustrating the relay functions, time ranges, and connection examples. Key data includes the mechanical and electrical life of the relays, the maximum cable size, and the weight and dimensions of the units.
The document includes tables and diagrams illustrating the relay functions, time ranges, and connection examples. Key data includes the mechanical and electrical life of the relays, the maximum cable size, and the weight and dimensions of the units.
Critical Information
The relays offer multiple time functions, such as single shot, on/off delay, and repeat cycle, with time scales ranging from 0.1 seconds to 10 days. They are equipped with multifunction LEDs for output indication and can be controlled via external potentiometers. The relays are suitable for various applications, providing flexibility and reliability in timing operations.
The relays offer multiple time functions, such as single shot, on/off delay, and repeat cycle, with time scales ranging from 0.1 seconds to 10 days. They are equipped with multifunction LEDs for output indication and can be controlled via external potentiometers. The relays are suitable for various applications, providing flexibility and reliability in timing operations.
Overview
The document provides technical specifications and operational details for a range of multifunction relays (SMR-K, SMR-T, SMR-H, SMR-B) and intelligent staircase switches (CRM-4, CRM-42, CRM-42F). These devices are designed for integration into existing electrical installations, offering time-controlled switching capabilities.
The document provides technical specifications and operational details for a range of multifunction relays (SMR-K, SMR-T, SMR-H, SMR-B) and intelligent staircase switches (CRM-4, CRM-42, CRM-42F). These devices are designed for integration into existing electrical installations, offering time-controlled switching capabilities.
Specifications
- Voltage and Power: Operates within a voltage range of 5-250 V AC/DC, with specific power outputs varying by model (e.g., SMR-K and SMR-T: 10-160 VA, SMR-H: 0-200 VA).
- Time Ranges: Adjustable from 0.1 seconds to 10 days, depending on the model and function setting.
- Output: Includes triac and relay outputs, with contact ratings up to 16A/250V AC1.
- Control: Control voltage ranges from AC 230V, with control current specifications provided for each model.
Functions
- SMR Series: Offers multiple functions such as delay OFF, cycler, impulse relay, and more, with specific functions available per model (e.g., SMR-B supports 10 functions).
- CRM Series: Designed for delayed switching of lights and fans, with modes for automatic, permanent ON/OFF, and programmable timing.
Installation and Operation
- Connection Types: Available in 3-wire and 4-wire configurations, with specific models not requiring a neutral conductor.
- Mounting: Suitable for DIN rail mounting, with protection degrees specified (e.g., IP30 for SMR series, IP40 for CRM series).
- Environmental Conditions: Operating temperatures range from -20°C to +55°C, with storage temperatures extending to -30°C to +70°C.
Standards and Compliance
Devices comply with standards such as EN 61812-1 and EN 61010-1, ensuring safety and reliability in electrical installations.
Devices comply with standards such as EN 61812-1 and EN 61010-1, ensuring safety and reliability in electrical installations.
Additional Information
The document includes EAN codes for product identification and notes on compatibility with various load types, emphasizing the suitability of SMR-B for switching capacitive loads.
The document includes EAN codes for product identification and notes on compatibility with various load types, emphasizing the suitability of SMR-B for switching capacitive loads.
Overview
The document provides detailed technical specifications and descriptions of various power supply units and related components. It includes information on input and output voltages, current ratings, designations, and protection features.
The document provides detailed technical specifications and descriptions of various power supply units and related components. It includes information on input and output voltages, current ratings, designations, and protection features.
Specifications
- Input Voltage: Ranges from AC 100-250V and DC 124-370V, with specific models supporting AC 230V with a tolerance of -15% to +10%.
- Output Voltage: Fixed and regulated outputs ranging from DC 5V to 24V, with some models offering adjustable outputs.
- Output Current: Varies by model, with maximum currents specified for each unit.
- Efficiency: Efficiency ratings exceed 75% for most models, with some reaching over 82%.
Design and Features
- Mounting: Units are designed for DIN rail mounting, with module sizes ranging from 1M to 6M.
- Protection: Includes electronic fuses, short-circuit protection, overload protection, and temperature protection.
- Indication: LED indicators for output voltage and overload conditions.
Applications
- Power supplies are suitable for a variety of applications, including lighting control, thermo valves, and shutter engines.
- Bell transformers are designed for home bells and door locks.
Standards and Compliance
Complies with standards such as EN 61558-1, EN 61010-1, and EN 61558-2-17.
Complies with standards such as EN 61558-1, EN 61010-1, and EN 61558-2-17.
Additional Information
- Operating temperature ranges from -20°C to +60°C, with storage temperatures from -40°C to +85°C.
- Protection degrees vary, with IP40 for devices and IP20 for in-built distribution boards.
Overview
The document provides technical specifications and operational details for a series of voltage monitoring relays, specifically the HRN-3x, HRN-6x, HRN-55, HRN-57, and HRN-54 series. These devices are designed to monitor voltage levels in single-phase and three-phase circuits, offering protection against under and overvoltage conditions.
The document provides technical specifications and operational details for a series of voltage monitoring relays, specifically the HRN-3x, HRN-6x, HRN-55, HRN-57, and HRN-54 series. These devices are designed to monitor voltage levels in single-phase and three-phase circuits, offering protection against under and overvoltage conditions.
Specifications
- Peak Overload: <1ms
- Time Delay: Adjustable 0 - 10 seconds
- Accuracy: Setting accuracy is 5%, repeat accuracy is <1%, and temperature dependence is <0.1%/°C
- Output: Number of contacts varies, with a current rating of 16 A / AC1 and a breaking capacity of 4000 VA / AC1, 384 W / DC
- Operating Temperature: -20°C to +55°C
- Storage Temperature: -30°C to +70°C
- Protection Degree: IP 40 from front panel
- Standards: EN 60255-6, EN 61010-1
Functionality
- The HRN-3x series monitors voltage in single-phase circuits, with the ability to set two independent voltage levels. The output relay is activated when these levels are exceeded.
- The HRN-6x series functions similarly but is designed for both single-phase and DC circuits.
- The HRN-55 and HRN-57 series are designed for three-phase mains, monitoring phase sequence and voltage levels. They include features for phase failure detection and adjustable time delays to prevent false triggering due to transient voltage spikes.
Operational Features
- LED indicators provide visual status updates, with green indicating normal operation and red indicating a fault state.
- Adjustable time delays help eliminate short voltage peaks and prevent unnecessary relay activation.
- Relays are mounted on DIN rails and are supplied from the monitored voltage, ensuring they remain operational even during certain fault conditions.
Applications
These relays are suitable for protecting sensitive equipment from voltage fluctuations, ensuring stable operation in both residential and industrial settings. They are particularly useful in applications where voltage stability is critical, such as in switchboards and control panels.
These relays are suitable for protecting sensitive equipment from voltage fluctuations, ensuring stable operation in both residential and industrial settings. They are particularly useful in applications where voltage stability is critical, such as in switchboards and control panels.
Overview
The document provides technical specifications and operational details for various relay models designed for monitoring voltage levels, phase sequence, and phase failure in three-phase electrical systems. These relays are used to protect devices by ensuring voltage remains within set parameters and by indicating faulty states through LED signals and relay contacts.
The document provides technical specifications and operational details for various relay models designed for monitoring voltage levels, phase sequence, and phase failure in three-phase electrical systems. These relays are used to protect devices by ensuring voltage remains within set parameters and by indicating faulty states through LED signals and relay contacts.
Specifications
- Relays monitor undervoltage and overvoltage independently. When voltage is within set levels, the output relay is closed, and a red LED indicates normal operation. If voltage exceeds or falls below set levels, the relay opens, and the LED indicates a fault.
- Immediate relay opening occurs if supply voltage falls below 60% of the nominal voltage (Un), indicated by a red LED.
- Adjustable time delays help eliminate short voltage peaks and failures.
- Relays are mounted on DIN rails and have specific operating and storage temperature ranges.
Key Features
- HRN-54 and HRN-54N models: Supply from all phases or L1-N, monitoring phase failure and neutral wire failure.
- HRN-56 model: Monitors phase sequence and failure, with supply from all phases ensuring functionality even with one phase failure.
- HRN-43 and HRN-43N models: Monitor voltage levels, phase asymmetry, sequence, and failure, with a memory function for resetting from faulty to normal state.
- MPS-1 model: Provides optical signaling of voltage levels in three phases using colored LEDs.
Technical Parameters
- Supply voltage and measured voltage levels are specified for each model, with adjustable upper and lower monitoring levels.
- Output contacts are typically 1x changeover/SPDT with specific current ratings and breaking capacities.
- Mechanical and electrical life spans are provided, along with protection degrees and mounting specifications.
- Standards compliance includes EN 60255-6 and EN 61010-1.
Operational Details
- Faulty states are indicated by red LEDs and the opening of output relay contacts.
- Time delays (T1 and T2) are used to manage transitions between normal and faulty states, preventing incorrect operations during short voltage fluctuations.
- Phase sequence and asymmetry are monitored, with specific settings for asymmetry rates and time delays.
Overview
This document provides technical specifications and operational details for a series of current monitoring relays, including models PRI-32, PRI-51, PRI-52, PRI-53, PRI-41, and PRI-42. These devices are designed for monitoring current levels in single-phase and three-phase AC circuits, with applications in various electrical systems.
This document provides technical specifications and operational details for a series of current monitoring relays, including models PRI-32, PRI-51, PRI-52, PRI-53, PRI-41, and PRI-42. These devices are designed for monitoring current levels in single-phase and three-phase AC circuits, with applications in various electrical systems.
PRI-32 Monitoring Relay
- Monitors current levels in single-phase AC circuits.
- Features a current transformer for reduced thermal stress and increased current range up to 20 Amps.
- Universal supply voltage: AC 24-240 V and DC 24 V.
- Output contact: 1x changeover/SPDT 8 A.
- Operating temperature: -20°C to +55°C.
- Standards: EN 60255-6, EN 61010-1.
PRI-51 Monitoring Relay
- Monitors current levels with adjustable ranges from 0.05-16A.
- Features adjustable delay (0.5-10s) and hysteresis (5%).
- Universal supply voltage: AC 24-240 V and DC 24 V.
- Output contact: 1x changeover/SPDT 8 A.
- Standards: EN 60255-6, EN 61010-1.
PRI-52 Monitoring Relay
- Monitors current levels with a range of 0.5-25A.
- Features adjustable delay (0.5-10s) and hysteresis.
- Supply voltage: AC 230 V.
- Output contact: 1x changeover/SPDT 8 A.
- Standards: EN 60255-6, EN 61010-1.
PRI-53 Three-Phase Relay
- Monitors current in three-phase devices with adjustable current levels.
- Features UNDER and OVER functions for current monitoring.
- Supply voltage: 24-240 V AC/DC.
- Output relay: 2x changeover/DPDT.
- Standards: EN 60255-6, EN 60255-27, EN 61000-6-2, EN 61000-6-4.
PRI-41 and PRI-42 Relays
- Monitor overloading/discharge in AC/DC 1-phase current.
- PRI-41 features a "HYSTERESIS" function, while PRI-42 features a "WINDOW" function.
- Output contact: 1x changeover/SPDT 16 A for each current level.
- Supply voltage: AC 230 V or AC/DC 24 V.
Key Features Across Models
- DIN rail mounting for easy installation.
- Galvanically separated supply for safety.
- Adjustable current and delay settings for flexibility.
- LED indicators for operational status.
Overview
The document provides technical specifications and operational details for various liquid level monitoring devices and sensors, primarily used in tanks and reservoirs. These devices are designed to automate pump operations based on liquid levels, ensuring efficient management of liquid storage systems.
The document provides technical specifications and operational details for various liquid level monitoring devices and sensors, primarily used in tanks and reservoirs. These devices are designed to automate pump operations based on liquid levels, ensuring efficient management of liquid storage systems.
Specifications
- Devices operate on supply voltages of 12-24 V DC or 230 V AC, with galvanic separation for safety.
- Protection degrees range from IP55 to IP67, indicating resistance to dust and water ingress.
- Adjustable sensitivity and time delay settings allow customization based on liquid conductivity and operational needs.
- Relays with a contact rating of 10A are used for signaling full or empty tank conditions.
Functions
- PUMP UP/OFF/PUMP DOWN: Controlled via a switch, these functions manage the liquid level by activating pumps to fill or empty tanks as needed.
- Function 1: Used in fire engines, it provides continuous or periodic relay switching based on liquid levels.
- Function 2: Maintains liquid levels by switching relays on reaching predefined upper or lower limits.
Technical Parameters
- Operating temperature ranges from -20°C to +55°C, with storage temperatures from -30°C to +70°C.
- Devices are designed for both 1-phase and 3-phase pump operations.
- Mechanical life expectancy is up to 3 million operations.
Installation and Usage
- Devices are mounted in plastic enclosures with dimensions specified for easy installation.
- Probes are available in various designs, including brass and stainless steel, suitable for different environmental conditions.
- Installation involves connecting wires to sensors and ensuring proper sealing to prevent leaks.
Standards and Compliance
Devices comply with standards such as EN 60255-6 and EN 61010-1, ensuring safety and reliability in operation.
Devices comply with standards such as EN 60255-6 and EN 61010-1, ensuring safety and reliability in operation.
Additional Features
- Frequency monitoring relays are available for applications like photovoltaic power stations, with adjustable frequency settings and delay levels.
- Power factor monitoring relays help in managing motor overloads by monitoring phase shifts between current and voltage.
Overview
The document provides detailed technical specifications and operational guidelines for various types of thermostats, including analog and digital models, designed for room and floor temperature regulation. It covers the functionality, technical parameters, and applications of these devices in different heating and cooling systems.
The document provides detailed technical specifications and operational guidelines for various types of thermostats, including analog and digital models, designed for room and floor temperature regulation. It covers the functionality, technical parameters, and applications of these devices in different heating and cooling systems.
Specifications
The thermostats are available in both analog and digital versions, with temperature ranges from +5 to +50 °C. They feature adjustable hysteresis, switching delays, and are equipped with internal or external sensors. The devices are designed to operate under standard conditions with a protection degree of IP30 or IP65 for outdoor models.
The thermostats are available in both analog and digital versions, with temperature ranges from +5 to +50 °C. They feature adjustable hysteresis, switching delays, and are equipped with internal or external sensors. The devices are designed to operate under standard conditions with a protection degree of IP30 or IP65 for outdoor models.
Operational Procedures
The thermostats function based on real-time temperature measurements and adjusted settings. They include features like night decline, temporary temperature change, and dead zone settings. The devices can be used in series or parallel configurations, depending on the application requirements.
The thermostats function based on real-time temperature measurements and adjusted settings. They include features like night decline, temporary temperature change, and dead zone settings. The devices can be used in series or parallel configurations, depending on the application requirements.
Applications
These thermostats are suitable for use in heating systems, solar systems, water heating, and environments requiring precise temperature control. They are also used for energy-saving purposes in residential and commercial settings.
These thermostats are suitable for use in heating systems, solar systems, water heating, and environments requiring precise temperature control. They are also used for energy-saving purposes in residential and commercial settings.
Technical Parameters
The document lists detailed technical parameters such as power supply, consumption, accuracy, mechanical and electrical life, and mounting requirements. The thermostats are compliant with standards like EN 60730-2-9 and EN 61010-1.
The document lists detailed technical parameters such as power supply, consumption, accuracy, mechanical and electrical life, and mounting requirements. The thermostats are compliant with standards like EN 60730-2-9 and EN 61010-1.
Additional Features
The digital models offer programmable settings, holiday modes, and automatic summer/winter time adjustments. They also include safety features like child safety locks and freeze protection.
The digital models offer programmable settings, holiday modes, and automatic summer/winter time adjustments. They also include safety features like child safety locks and freeze protection.
Design and Accessories
The thermostats are available in the ELEGANT design line, with options for different colors and frame combinations. External sensors and additional frames are available as accessories.
The thermostats are available in the ELEGANT design line, with options for different colors and frame combinations. External sensors and additional frames are available as accessories.
Overview
The document provides technical specifications and descriptions for various thermostats and hygrostats, including TEV-1, TEV-2, TEV-3, TEV-4, RHT-1, and RHV-1. These devices are used for temperature and humidity monitoring and regulation in various environments.
The document provides technical specifications and descriptions for various thermostats and hygrostats, including TEV-1, TEV-2, TEV-3, TEV-4, RHT-1, and RHV-1. These devices are used for temperature and humidity monitoring and regulation in various environments.
TEV-2 and TEV-3 Thermostats
These are universal single thermostats designed for heating and cooling functions. They operate by opening the relay when the ambient temperature exceeds the set temperature for heating, and using the NC contact for cooling. Key specifications include a voltage range of 230V AC, a current rating of 16A, and an IP65 protection degree.
These are universal single thermostats designed for heating and cooling functions. They operate by opening the relay when the ambient temperature exceeds the set temperature for heating, and using the NC contact for cooling. Key specifications include a voltage range of 230V AC, a current rating of 16A, and an IP65 protection degree.
TEV-1 Thermostat
This is a two-level thermostat with a "WINDOW" function, used for protecting against freezing. It operates by switching heating on or off based on upper and lower temperature limits. It is housed in a waterproof box and includes a built-in sensor. The device status is indicated by a three-color LED.
This is a two-level thermostat with a "WINDOW" function, used for protecting against freezing. It operates by switching heating on or off based on upper and lower temperature limits. It is housed in a waterproof box and includes a built-in sensor. The device status is indicated by a three-color LED.
TEV-4 Thermostat
Designed for demanding environments, this single-point thermostat offers adjustable temperature ranges and hysteresis settings. It features a built-in thermo-sensor and operates with a supply voltage of 230V AC. The device is suitable for wall mounting and has an IP65 protection degree.
Designed for demanding environments, this single-point thermostat offers adjustable temperature ranges and hysteresis settings. It features a built-in thermo-sensor and operates with a supply voltage of 230V AC. The device is suitable for wall mounting and has an IP65 protection degree.
RHT-1 Hygro-Thermostat
This device monitors temperature and relative humidity, allowing for up to eight conditions for contact switching. It includes sensor fault detection and operates with a supply voltage of 24-240V AC/DC. The device is mounted on a DIN rail and has an IP40 protection degree from the front panel.
This device monitors temperature and relative humidity, allowing for up to eight conditions for contact switching. It includes sensor fault detection and operates with a supply voltage of 24-240V AC/DC. The device is mounted on a DIN rail and has an IP40 protection degree from the front panel.
RHV-1 Hygrostat
Used for humidity regulation in harsh environments, this device offers adjustable humidity ranges and hysteresis levels. It operates with a supply voltage of 230V AC and features a built-in hygro-sensor. The device is designed for wall mounting with an IP65 protection degree.
Used for humidity regulation in harsh environments, this device offers adjustable humidity ranges and hysteresis levels. It operates with a supply voltage of 230V AC and features a built-in hygro-sensor. The device is designed for wall mounting with an IP65 protection degree.
Temperature Sensors
The document also describes various temperature sensors (TC, TZ, PT100) used as accessories to the thermostats. These sensors have different lengths and are suitable for air and water temperature measurements.
The document also describes various temperature sensors (TC, TZ, PT100) used as accessories to the thermostats. These sensors have different lengths and are suitable for air and water temperature measurements.
Standards and Compliance
All devices comply with standards EN 60730-2-9 and EN 61010-1, ensuring safety and reliability in their operation.
All devices comply with standards EN 60730-2-9 and EN 61010-1, ensuring safety and reliability in their operation.
Temperature Sensors Overview
- Sensor Types: TC, TZ, PT100
- Materials: NTC in PVC/metal sleeve, silicone insulation for high temperatures
- Temperature Ranges:
- TC: 0°C to +70°C
- TZ: -40°C to +125°C
- PT100: -30°C to +200°C
- Protection: IP67 rated
- Response Times: Vary by sensor type and temperature range
- Weights: Vary by sensor length and type
Installation Contactors Overview
- Types: VS120, VS220, VS420, VS425, VS440, VS463
- Contact Configurations: Vary by model, e.g., VS120: 10, 01
- Rated Insulation Voltage: 230V to 440V
- Load Capacities: Vary by model and application
- Protection: IP20, optional IP40 covers
- Standards: IEC 60947-4-1, IEC 60947-5-1, EN 60947-4-1
Manual Control Contactors
- Models: VSM220, VSM425
- Features: Manual control, optical indicator
- Applications: Switching accumulative appliances
- Contact Configurations: VSM220: 20, 11, 02; VSM425: 40, 31, 22, 04
Auxiliary Contacts
- Types: VSK-11, VSK-20
- Specifications: Rated insulation voltage 500V, electrical strength 4kV
- Max Switching Frequency: 600 operations/hour
Loadability and Applications
- Contactors: Suitable for resistive loads and three-phase induction motors
- Lighting Types: Incandescent, fluorescent, high-pressure mercury-vapour, halogen metal-vapour
Electromagnetic Compatibility (EMC) Overview
Electromagnetic compatibility (EMC) is crucial for ensuring that devices operate correctly in environments with electromagnetic signals and do not emit signals that interfere with other devices. Breaching EMC requirements can lead to significant damages.
Electromagnetic compatibility (EMC) is crucial for ensuring that devices operate correctly in environments with electromagnetic signals and do not emit signals that interfere with other devices. Breaching EMC requirements can lead to significant damages.
EMC Testing Procedures
- Test SURGE: Ensures device immunity against high-energy voltage and current impulses, following IEC 61000-4-5 standards. It is primarily used for 1-phase devices with a current up to 16 A, using voltage impulses of 0.5 kV to 4 kV and current impulses of 2kA on 4kV.
- Test BURST: Tests immunity against quick, short-lived effects, simulating industrial disturbances, as per IEC 61000-4-4. Impulses range from 0.5 kV to 4 kV with frequencies of 2.5 kHz or 5 kHz.
- Test POWERFAIL: Simulates supply voltage decreases and failures, following IEC 61000-4-11 standards, to ensure proper device function during voltage fluctuations.
- EMC Emissions Test: Ensures devices do not emit excessive electromagnetic disturbances, conducted according to EN 55022 standards.
- High-Frequency Field and HF Signal Test: Verifies device immunity against electromagnetic fields from radio transmitters, applying a field intensity of 10 V/m and a voltage level of 10 V.
- Electrostatic Discharge Test: Tests resistance against electrostatic discharges, following EN 61000-4-2 standards, with testing levels from 2kV to 15kV.
Product Testing and Certification
ELKO EP conducts pre-certification tests in its laboratory to ensure products meet EMC standards, providing reliable and high-quality products for industrial environments.
ELKO EP conducts pre-certification tests in its laboratory to ensure products meet EMC standards, providing reliable and high-quality products for industrial environments.
Product Specifications and Standards
The document lists various products and their compliance with EMC standards, such as EN 55022 and IEC 61000-6-3, indicating their suitability for different applications.
The document lists various products and their compliance with EMC standards, such as EN 55022 and IEC 61000-6-3, indicating their suitability for different applications.
Light Source Testing
Details on tested light sources, including dimmable options and compatibility with ELKO dimmers, are provided, highlighting the company's commitment to product universality and customer feedback.
Details on tested light sources, including dimmable options and compatibility with ELKO dimmers, are provided, highlighting the company's commitment to product universality and customer feedback.
Product Packaging and Dimensions
Information on product packaging and dimensions is included, ensuring proper handling and installation of devices.
Information on product packaging and dimensions is included, ensuring proper handling and installation of devices.
Usage Examples
Examples of multifunction time relays and their applications in controlling various electronic appliances, lighting, and ventilation systems are provided, demonstrating the versatility of ELKO EP products.
Examples of multifunction time relays and their applications in controlling various electronic appliances, lighting, and ventilation systems are provided, demonstrating the versatility of ELKO EP products.
Overview
The document provides detailed technical specifications and usage examples for various electrical components and systems manufactured by ELKO EP. These components are designed for controlling, monitoring, and automating electrical systems in residential, commercial, and industrial settings.
The document provides detailed technical specifications and usage examples for various electrical components and systems manufactured by ELKO EP. These components are designed for controlling, monitoring, and automating electrical systems in residential, commercial, and industrial settings.
Main Sections
- Specifications: The document lists specifications for various devices such as digital time switches, programmable relays, twilight switches, contactors, and monitoring relays. These specifications include voltage ratings, current capacities, and operational modes.
- Usage Examples: Practical applications for each device are provided, illustrating how they can be used in real-world scenarios. Examples include controlling heating systems, lighting automation, motor starting, and monitoring voltage and current levels.
- Production Technology: The document describes the production process for ELKO EP components, highlighting the use of SMD technology and automated assembly lines. It details the steps involved in manufacturing, from PCB placement to soldering and final assembly.
- Recommendations and Best Practices: Recommendations for using these devices effectively are included, such as ensuring proper installation and configuration to maximize efficiency and safety.
Key Devices and Their Functions
- Digital Time Switch SHT-1/2: Controls appliances based on real-time schedules, suitable for daily or weekly cycles.
- Programmable Digital Relay PDR-2: Used for controlling illumination, ventilators, and other systems with time-based or external button inputs.
- Twilight Switch SOU-1: Automatically switches outdoor lighting based on ambient light levels.
- Monitoring Relays (HRN Series): Monitor voltage and current levels to protect appliances from over/undervoltage and phase failures.
- Thermostats (TER Series): Control and monitor temperature for heating systems and motor protection.
Conclusion
ELKO EP provides a comprehensive range of electrical components designed to enhance automation, safety, and efficiency in various applications. The document emphasizes the importance of proper installation and usage to achieve optimal performance.
ELKO EP provides a comprehensive range of electrical components designed to enhance automation, safety, and efficiency in various applications. The document emphasizes the importance of proper installation and usage to achieve optimal performance.
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Catalog excerpts
MODULAR ELECTRONIC e^ay
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Presentation of ELKO EP Company ELKO EP, which is based in Holešov, has been with you on the electrical market for the past 20 years, covering a wide range of domestic equipments in the field of electrical installations. In the last few years there has been dynamic development of smart wiring, in which our company has been seven years developing and launching iNELS smart home system solutions. In modular devices, as well as in smart wiring, we have become market leaders. We‘re developing products that bring comfort to customers and safety for the environment. The Parent ELKO EP company has gradually...
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iNELS system advantages Advantages to classical electrical installation: Comfort - dimming function (gradual dim-up/dim-down, soft start, light scenes) - control via touch-screen (built-in a wall) = complete information - control via any remote controller (e.g. of your TV or stereo) - control by voice (Sophy unit, listens to your voice commands) - temperature regulation according to pre-set programs – in each room individually - possibility to control by mobile phone, computer and Internet Automatization - function is executed automatically on the basis of set value (time, temperature, light...
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Choose the right one! PRICE OF INSTALLATION Wireless electrical installations Tablet PC / Laptop Music playback Video cameras Weather station Door communicator Controlling home appliances Most of you have already built a house or furnished an apartment. If you want to bring life into your home, we have an elegant wireless solution. As the name implies, the wireless communication is working with a range of up to 200 m (it depends on the internal structure of the house/apartment, and the used building materials. Touch panel Control via Smartphone Detectors Wireless switch The central brain is in...
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iNELS smart home solutions Ideal solution for new buildings Two-wire bus Bus once stretched you can always expand Security system, combined with detectors Remote control (PC, mobile phone applications) Imitation of presence Regulation depending on the weather Ecology and energy saving Modern trends in controling Media under control (can also be controlled via TV) Do you know that heating regulations save up to 30% from the energy costs Without any reconstruction work The fast duration for electrical installations‘s implementation Convenient and affordable prices for everyone The possibility of...
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Catalogue content Modular electronic devices Time relays Time relays review Single-function time relay CRM-81J, CRM-83J Delay OFF without supply voltage CRM-82TO Doublestage delay unit SJR-2 Delay ON star/delta CRM-2T Asymmetric cycler CRM-2H Multifunction time relays CRM-61 CRM-91H, CRM-93H, CRM-9S CRM-91HE, CRM-2HE - with external potentiometer PLUG-IN - PRM-91H/11, PRM-91H/8, PRM-92H, PRM-2H Programmable digital relay PDR-2/A, PDR-2/B Digital time switch SHT Timer with an astronomical program SHT-4 Time switch SHT-6 with DCF managing DCFR-1 receiver DCF 77 Super-multifunction relay SMR-K,...
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Modular electronic devices Monitoring relays Monitoring current relays PRI-32 PRI-51 PRI-52 PRI-53 PRI-41, PRI-42 Current transformer SR for monitoring current relays PRI (accessories) Level monitoring level Level monitoring relays HRH-1 Level monitoring relays HRH-5 Level monitoring relays HRH-4 Level monitoring relays HRH-6 Level sensors to level switches SHR-1M, SHR-1N, SHR-2, SHR-3 (accessories) Relay monitoring COS-1 HRF-10 Thermostats Thermostats review Analog and digital thermostats Modular thermostat TER-3 (A, B, C, D, G, H) Modular thermostat TER-3 (E, F) Modular 2-stage thermostat TER-4...
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Time relays Single-function 3 functions and 6 time ranges, multivoltage or 230V supply, output 16A changeover/SPDT. as CRM-81J but with 3x8A changeover output/SPDT. CRM-82TO “true OFF” relay - delay off without supply, for back-up circuits. SJR-2 two-state delay unit (2x delay on), gradual switching of high loads. delay start-up of motors star/delta. asymmetric cycler, independent time setting ON/OFF. as CRM-2H , but time setting by external potentiometers (for frequent setting). Multifunction Analog 10 functions, 10 time ranges, 1x output 16A changeover/ SPDT, multivoltage or 230V supply. as...
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Chart 1 .Version - DIN rail mounting Chart 2. Version - mounting into installation box (KU68)
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Single-function time relay CRM-81J, CRM-83J Single-function and single-time relay with possibility of fine time setting by a potentiometer (within the frames of a particular time range) Suitable for applications where function and time requirements are known Time switch, possible to be used for pump decay time after switching heating off, switching of fans Choice of 3 functions: 1) ZR - Delay ON 2) ZN -Delay OFF 3) BL - Repeat Cycle Functions can be controlled by supply voltage or time scale control input.: (0.1 s - 1 s / 1 s - 10 s / 6 s - 60 s / 1 min - 10 min / 6 min - 60 min / 1 h - 10 hrs)...
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Delay OFF without supply voltage CRM-82TO „True OFF“ relay - relay timing without supply voltage Sample of use: back-up source for Delay OFF in case of voltage failure (e.g. emergency lighting, emergency respirator, or protection of el. controlled doors - in case of fire) 2 time functions adjustable by rotary switch: a - Delayed return after disconnecting of supply e - Delayed start Time range (adjustable by rotary switch and fine setting by potentiometer): 0.1 s - 10 min Universal supply voltage AC/DC 12 - 240 V Output contact: 2x changeover/DPDT 8 A Output status indicated by red LED (only...
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Doublestage delay unit SJR-2 ! For gradual switching of heavy powers (e.g. el.heating), prevents current strokes in the main ! Function: 2x Delay ON (2 time relays in one) ! Time scale 0.1s - 10 days divided into 10 time ranges: 0.1s - 1s / 1s - 10s / 0.1min - 1min / 1min - 10min / 0.1h - 1h / 1h - 10hrs / 0.1 day - 1 day / 1 day - 10 days / ON / OFF ! Times t1 and t2 are independantly adjustable ! t1 and t2 are switched on after supply voltage connection ! Rought time setting via rotary switch ! Voltage range: AC 230 V or AC/DC 12 - 240 V ! Output contact: 2 x changeover /DPDT 16 A ! Output...
Open the catalog to page 12All ELKO catalogs and technical brochures
SWITCHES AND SOCKETS56 Pages
Company_profile46 Pages
Smart pole44 Pages
Relay168 Pages
Wireless electroinstallations31 Pages
Energy management5 Pages
Product overview52 Pages
Product overview36 Pages
Selection of References 201629 Pages
Archived catalogs
LOGUS 9022 Pages
INELS in practice28 Pages
INELS product highlight19 Pages
INELS StarterKit13 Pages
INELS Brochure20 Pages
INELS news 20094 Pages
GBS-210 “VIVO”1 Page
JS-10 "HARMONY"1 Page
IDRT2-11 Page
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.