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M50A

Product catalog summary

Overview: The M50A Flex is a high-efficiency three-phase solar inverter designed for large commercial rooftop photovoltaic (PV) systems. It features six Maximum Power Point (MPP) trackers, making it ideal for handling shaded areas and different module orientations. The inverter is housed in a lightweight, IP66-rated enclosure suitable for harsh environmental conditions.

Key Features:

Six MPP trackers for optimal performance in varied conditions.
Built-in mechanical DC disconnectors and surge protection devices for both AC and DC.
Reactive power compensation available 24/7.
Data collection capabilities for string monitoring and I-V curve creation.
Protection features include arc fault, reverse polarity, and Anti-PID.
Flexible mounting options for wall or floor installation.

Input (DC) Specifications:

Maximum input voltage: 1100 VDC.
Input voltage range: 200 to 1000 VDC.
MPP operating voltage range: 390 to 900 VDC.
Nominal voltage: 600 VDC.
Maximum current: 132 A total, 26 A per MPP tracker.

Output (AC) Specifications:

Maximum apparent power: 55 kVA.
Maximum active power: 55 kW.
AC voltage range: 230/400V with a tolerance of -20% to +30%.
Frequency range: 50/60 Hz ± 5 Hz.
Total harmonic distortion (THD): < 3% at nominal apparent power.

General Specifications:

Peak efficiency: 98.7%.
Operating temperature range: -25 to +60 °C.
Max operating altitude: 4000 m above sea level.
Standard guarantee: 5 years, with extension options available.

Mechanical Design:

Dimensions: 736 × 624 × 278 mm.
Weight: 64 kg.
Cooling: Replaceable fan module.
Communication interfaces include RS485, dry contacts, and optional Wi-Fi.

Safety and Standards:

Protection degree: IP66.
Safety class: I.
Compliance with various grid regulations and safety standards including IEC 62109-1/-2.

Contact Information: For sales inquiries in the UK, contact [email protected] or call 0800 051 4280. For international inquiries, contact [email protected] or call +49 (0) 7641 455 547.

Catalog excerpts

for p Ideal ial Roofto rc e Comm Systems PV M50A Flex High-efficiency three-phase solar inverters. – The perfect choice for large commercial rooftop PV systems. Features ● 6 MPP trackers for easy handling of shaded areas and different module orientations ● Lightweight and IP66 housing for harsh environmental conditions ● Built-in mechanical DC disconnectors, AC and DC surge protection devices ● Large front door for easy and safe access to internal components ● No string fuses needed ● 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 (optional)

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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) 80 A 50 / 60 Hz ± 5 Hz 5) 0.8 cap to 0.8 ind < 3% at nominal apparent power 1) The maximum voltage withstand is 1100 VdCThe 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 < 40 °C. The active power can be limited. 5) AC voltage and frequency range will be programmed according to the individual country...

Open the catalog to page 2