Sigenergy Sigen PV 50M1

Sigenergy SKU: SIG-11010068

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The Sigenergy Sigen PV 50M1 is a high-performance three-phase solar inverter designed for large-scale PV systems. With multiple MPPTs, advanced safety protections, and real-time monitoring, it ensures reliable and scalable energy management for commercial and industrial applications.


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Sigenergy Sigen PV 50M1

The Sigenergy Sigen PV 50M1 is a three-phase grid-tied PV inverter for solar PV systems. It is rated at 50 kW nominal output and includes 4 MPPTs for multi-string DC input management.

Key Features
50 kW three-phase output

Nominal output active power of 50,000 W with 380/400 Vac three-phase connection.

4 MPPT inputs

Four maximum power point trackers support separate PV string grouping and array design flexibility.

High-efficiency conversion

Maximum efficiency of 98.6% and European efficiency of 98.3%.

IP66 enclosure

Ingress protection rating supports outdoor installation in environments exposed to dust and water ingress.

Parallel connection support

Multiple units can be connected in parallel, with no data logger needed for parallel operation.

Benefits
  • Supports outdoor installation with IP66 protection.
  • Parallel connection may reduce system integration steps for multi-unit arrangements.
  • Reverse PV connection alert supports installation checking.
  • High efficiency helps limit conversion losses in operation.
Technical Summary

Three-phase PV inverter with 50 kW nominal active power, 55 kW maximum apparent power, 380/400 Vac output, 50/60 Hz grid frequency, and power factor range of 0.8 leading to 0.8 lagging. DC side specification includes 1,100 V maximum DC input voltage, 600 V nominal DC input voltage, 180 V start-up voltage, MPPT range of 160 to 1,000 V, 4 MPPTs, and 2 PV strings per MPPT. Maximum input current per MPPT is 32 A and maximum short-circuit current per MPPT is 50 A.

Installation Notes

PV connection type is MC4 with a maximum cable size of 6 mm². AC connection type is OT / DT terminal with a maximum cable size of 240 mm². Multiple units can be connected in parallel, and no data logger is needed for parallel connection. The inverter includes an instant PV reverse connection alert. Operating temperature range is -30 to 60 °C, with IP66 protection for outdoor use.

Efficiency

Maximum efficiency is 98.6% and European efficiency is 98.3%. Nighttime power consumption is below 3.5 W.

Weight (kg)

72.1

Communication

WLAN / Fast Ethernet / RS485 / Sigen CommMod (4G/3G/2G)

Nominal Voltage (V)

600.00

Manufacturer

Sigenergy

Commodity Code

8504408490

Dimensions (mm) (H x W x D)

918 x 640 x 340

PDF Icon

1745304562481716

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Datasheet Sigen PV 50 60 80 100 110 125 M1

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