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M15A

Product catalog summary

Overview: The M15A solar inverter is designed for high efficiency and low noise, making it suitable for both private and commercial photovoltaic (PV) systems. It features advanced thermal performance, flexibility in system design, and robust protection mechanisms.

Key Features:

Low noise level of up to 31.6 dB(A), ideal for residential areas.
Superior thermal performance in warm environments.
Two Maximum Power Point (MPP) trackers for flexible PV system design.
Lightweight with IP66 housing for harsh conditions.
Built-in mechanical DC disconnector and Type 2 surge protection devices (SPD) for both AC and DC.
Integrated Wi-Fi for connectivity and data monitoring.
Reactive power compensation available 24/7.
Protection features include arc fault, reverse polarity, and Anti-PID.

Input (DC) Specifications:

Maximum input voltage: 1100 VDC.
Input voltage range: 200 to 1000 VDC.
MPP operating voltage range: 325 to 900 VDC.
Maximum current: 48 A total, 26 A per MPP tracker.
Night time consumption: less than 2 W.

Output (AC) Specifications:

Maximum apparent power: 16.5 kVA.
Maximum active power: 16.5 kW.
AC voltage range: 230/400 VAC with a tolerance of -20% to +30%.
Frequency range: 50/60 Hz ± 5 Hz.
Total harmonic distortion (THD): less than 3% at nominal power.

General Specifications:

Peak efficiency: 98.3%.
EU efficiency: 97.9%.
Operating temperature range: -25 to +60 °C.
Noise level: ≤ 31.6 dB(A).
Protection degree: IP66.
Safety standards: IEC 62109-1/-2, CE compliance.

Mechanical Design:

Dimensions: 651 × 520 × 220 mm.
Weight: 40.5 kg.
Cooling: Natural convection.
Mounting options: Wall mounting.

Safety and Standards:

Configurable trip parameters and insulation monitoring.
Overload behavior includes current and power limitation.
Anti-islanding protection and grid regulation compliance.

Contact Information:

United Kingdom: [email protected], Tel: 0800 051 4280.
International: [email protected], Tel: +49 (0) 7641 455 547.

Catalog excerpts

and rivate l for P PV Plants Idea rcial e Comm M15A High-efficient, low-noise, three-phase solar inverters – The perfect choice for private and commercial PV systems. Features ● Low noise level (max. 31.6 dB(A)) - perfect for use in residental PV plants ● Superior thermal performance even in warm ambient temperatures ● 2 MPP trackers for more flexibility in PV system design ● Lightweight with IP66 housing for harsh environmental conditions ● Built-in mechanical DC disconnector, AC and DC SPD Type 2 ● Large front door for easy and safe access to internal components ● Integrated Wi-Fi for connecting to a smartphone or an internet router ● Reactive power compensation 24/7 ● Data point collection for string monitoring and I-V curve creation ● Arc fault and reverse polarity protection, Anti-PID feature

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SAFETY / STANDARDS 1) The maximum voltage withstand is 1100 VDC. The inverter starts to work when the PV voltage drops below 1000 VdC 2) Night time consumption with standby communication 3) Cos Phi = 1 (VA = W) 4) At ambient temperatures < 50 °C. The active power can be limited. 5) AC voltage and frequency range will be programmed according to the individual country requirements. 6) At 1 m distance and ambient temperature of 25 °C United Kingdom Email: [email protected] International Email: [email protected] solarsolutions.delta-emea.com Datasheet M15A_220, Revision: 00,...

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