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M125HV_111 Gen2

Product catalog summary

Overview: The M125HV is a high-efficiency, three-phase solar inverter designed for large ground-mounted photovoltaic (PV) systems, particularly in the utility sector. It offers a peak efficiency of over 99% and supports high DC input voltages up to 1500 VDC.

Key Features:

High output voltage of 600 VAC with peak efficiency greater than 99%.
IP65 rating for both indoor and outdoor applications.
Wireless communication capability via Sub-1G, requiring a DC1 Data Collector.
Includes features like Pro Electroluminescence, reactive power compensation, and arc fault protection.
Flexible mounting options for wall or floor installation.

Input Specifications:

Maximum permissible input voltage: 1500 VDC.
Input voltage range: 860 to 1500 VDC.
Maximum current: 150 A with a short-circuit current of 320 A.
Night time consumption is less than 3.5 W.

Output Specifications:

Maximum apparent power: 140 kVA.
Nominal apparent power: 125 kVA.
AC voltage range: 600 -36% / +15% VAC.
Frequency range: 50 / 60 Hz ± 5 Hz.
Total harmonic distortion (THD) is less than 3% at nominal apparent power.

General Specifications:

Operating temperature range: -25 to +60 °C, without derating up to +50 °C.
Relative humidity: 0 to 100%, non-condensing.
Maximum operating altitude: 4000 m above sea level.
Standard guarantee of 5 years, with extension options available.

Mechanical Design:

Dimensions: 940 × 663 × 334 mm.
Weight: 104.5 ± 2 kg.
Cooling via a replaceable fan module.
AC connection type: Screw terminals.

Safety and Standards:

Protection degree: IP65.
Safety class: II.
Compliance with various safety and EMC standards including IEC 62109-1 / -2 and CE compliance.

Contact Information:

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

Catalog excerpts

M125HV Very powerful high-efficiency three-phase solar inverters. – The perfect choice for very large ground-mounted PV systems, such as those used in the utility sector. Features ● High output voltage (600 VAC) with >99% peak efficiency ● High DC input voltage up to 1500 VDC ● IP65 for indoor and outdoor applications ● Separate AC wiring box for easy and safe access to the cables ● Wireless communication via Sub-1G (requires DC1 Data Collector) ● Pro Electrolimuniscence feature ● 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 ● Flexible mounting on the wall or on the floor

Open the catalog to page 1

OUTPUT (AC) Max. apparent power Max. active power Nominal apparent power AC voltage range Max. AC output current Frequency range Adjustment range power factor Total harmonic distortion (THD) AC Surge Protection Devices 1) The maximum voltage withstand is 1600 Vdc. The inverter starts to work when the PV voltage drops below 1500 Vdc. 2) With max. active power, at 25 °C ambient temperature 3) Night time consumption with standby communication 5) The active power can be limited. 6) AC voltage and frequency range will be programmed according to the individual country requirements. GENERAL SPECIFICATION...

Open the catalog to page 2