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LC1x25 Active+

LC1x25 Active+

LC1x25 Active+

Product catalog summary
Functional Description:
The LC1x25 Active+ LED driver offers adjustable constant current output via external resistors, ranging from 350 mA (default) to 700 mA. It employs a hybrid dimming technique for high-quality light and features adaptive LED overload protection. The driver includes full load recognition, open and short circuit protection, and automatic Constant Lumen Output with dynamic operational areas. It supports customization through the Helvar Active+ mobile app and includes an inbuilt power supply for sensor use.
Mains Characteristics:
The driver operates within a voltage range of 198 VAC – 264 VAC and a DC range of 176 VDC - 280 VDC. It has a mains current at full load of 0.13 A – 0.14 A and a frequency range of 0 / 50 Hz – 60 Hz. Stand-by power consumption is 0.42 W, with tested surge and fast transient protection.
Operating Conditions and Characteristics:
The highest allowed tc point temperature is 75 °C, with an ambient temperature range of –20 °C to +50 °C. The storage temperature range is –40 °C to +80 °C, and the maximum relative humidity is specified as no condensation. The driver has a lifetime of up to 100,000 hours at tc = 65 °C.
Dimming Technique:
The driver uses Pulse Width Modulation (PWM) for dimming between 1% – 22% and Constant Current Reduction (CCR) for 22% – 100%. The PWM dimming frequency is 800 Hz.
Connections and Mechanical Data:
Wire size ranges from 0.5 mm² to 1.5 mm², with a maximum driver to LED wire length of 5 m. The driver weighs 117 g and has an IP rating of IP20.
Installation & Operation:
Reliable operation is guaranteed if the maximum tc point temperature is not exceeded. The preferred installation position is with the top cover facing upwards. The current setting can be adjusted using an external resistor, with specific resistor values provided for different output currents.
Lamp Failure Functionality:
The driver enters standby mode upon detecting no load, short circuit, overload, or underload conditions, with automatic recovery through mains reset.
Conformity & Standards:
The driver complies with various standards, including EN61347-1, EN61347-2-13, EN61000-3-2, EN61000-3-3, EN55015, EN61547, and EN62384. It is ENEC and CE marked, compliant with relevant EU directives.
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Catalog excerpts

LC1x25 Active+-1

LC1x25 Active+ -freeJm in lijktinj1x25 W Dimmable LED d river with Active+/ActiveAhead functionality25 W 220 - 240 VAC 50 - 60 Hz • Fully automatic standalone setup with smart learning functionality • Optimised presence detection, daylight harvesting and Constant Lumen Output (CLO) operation • No programming, configuration, or external control wiring needed • Suitable for class I and class II luminaires • Optional strain relief for independent use outside of luminaire (LC1x30-SR) Functional Description • Adjustable constant current output via external resistors: 350 mA (default) to 700 mA • Hybrid dimming technique for high quality light • Adaptive LED overload protection. Reduces output current if overload of 1 - 4 V is detected • Full load recognition, open and short circuit protection • ON level: fully automatic Constant Lumen Output. Dynamic operational area between ON level and energy saving level • Occupancy timeout: 3.5 min, fadetime to energy saving level: 1.5 min • Lighting experience in ActiveAhead according to predicted people flow • Customization of luminaire parameters through use of Helvar Active+ mobile app (see User Guide) • Inbuilt power supply for sensor use Mains Characteristics Voltage range DC range starting voltage Mains current at full load Frequency Stand-by power consumption THD at full power Tested surge protection Tested fast transient protection Insulation between circuits Mains circuit - SELV circuit Double/reinforced insulation Load Output (SELV <60 V) Output current (Iout) Accuracy Ripple Uout (max) (abnormal) 350 mA (default) - 700 mA ± 5 % < ± 2 %*, at s 120 Hz *) Low frequency, LED load: Cree XM-L LEDs 60 V 1 Helvar | Data is subject to change without notice. More information at www.helvar.com

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LC1x25 Active+-2

Hybrid dimming technique in automatic dimming p % 100 % Typical efficiency Typical power factor Operating Conditions and Characteristics Highest allowed t point temperature Ambient temperature range Storage temperature range Maximum relative humidity Life time (90 % survival rate) Quantity of drivers per miniature circuit breaker 16 A Type C Based on I . cont 2 Helvar | Data is subject to change without notice. More information at www.helvar.com

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LC1x25 Active+-3

LC1x25 Active+ Connections and Mechanical Data Wire size 0.5 mm2 – 1.5 mm2 Wire type Solid core and fine-stranded Wire insulation According to EN 60598 Maximum driver to LED wire length 5m Weight 117 g IP rating IP20 Connections L N Active+ Sense Note: • Not suitable for load side switching operation. • LC1x25 Active+ has Iset terminal, however it is compatible with LED-Iset resistor values according to the table below. The current setting values are adjusted according to the LEDset specification. The resistor value for each required output current can thus be calculated from the formula R [Ω]...

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LC1x25 Active+-4

Helvar LC1x25 Active+ LED driver is suited for inbuilt luminaire usage. In order to have safe and reliable LED driver operation, the LED luminaires wilt need to comply with the relevant standards and regulations (e.g. IEC/EN 60598-1). The LED luminaire shall be designed to adequately protect the LED driver from dust, moisture and pollution. The luminaire manufacturer is responsible for the correct choice and installation of the LED drivers according to the application and product datasheets. Operating conditions of the LED driver may never exceed the specification as per the product datasheet....

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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.