Sigenergy Sigen PV 125M1

Sigenergy SKU: SIG-11010130

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The Sigenergy Sigen PV 125M1 is an advanced three-phase solar inverter designed for large-scale commercial and industrial applications. It features high efficiency, smart energy management, and robust safety measures, ensuring optimal power generation and seamless integration for your solar projects.

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Sigenergy Sigen PV 125M1

The Sigenergy Sigen PV 125M1 is a three-phase grid-tied PV inverter for solar PV systems. It offers 125 kW nominal AC output, 8 MPP trackers and IP66 protection for installations requiring outdoor-rated equipment.

Key Features
125 kW nominal output

Nominal output active power of 125,000 W with maximum output apparent power of 137,500 VA.

8 MPPT inputs

Eight MPP trackers with 2 PV strings per MPPT to support system design flexibility.

Wide DC operating range

MPPT voltage range of 160 to 1,000 V, with a maximum DC input voltage of 1,100 V.

Protection functions

Includes DC reverse polarity protection, insulation monitoring, residual current monitoring, AFCI, anti-islanding protection and Type II DC/AC surge protection.

IP66 enclosure

IP66 ingress protection rating for outdoor installation environments.

Benefits
  • Supports multiple inverters in parallel.
  • IP66 rating supports outdoor installation environments.
  • High efficiency helps reduce conversion losses.
  • Low nighttime power consumption is < 3.5 W.
Technical Summary

Three-phase grid-tied PV inverter with 125 kW nominal output. AC output is 380/400 Vac, 50/60 Hz, with power factor range 0.8 leading to 0.8 lagging and THDi < 2%. DC input includes 8 MPPTs, 2 strings per MPPT, 1,100 V maximum DC input, 180 V start-up voltage and 220,000 Wp maximum PV input. Maximum efficiency is 98.6% and European efficiency is 98.3%. Dimensions are 918 x 640 x 340 mm and weight is 75 kg.

Installation Notes

Multiple units can be connected in parallel. PV connection type is MC4 for conductors up to 6 mm². AC connection type is OT/DT terminal for conductors up to 240 mm². Operating temperature range is -30 to 60 °C, with IP66 protection for outdoor environments.

Efficiency

Maximum efficiency is 98.6% and European efficiency is 98.3% for the 125M1 variant. Nighttime power consumption is below 3.5 W.

Weight (kg)

81

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)

640 x 918 x 340

PDF Icon

Sigen PV Max (5.0 25

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Sigen Hybrid (5.0 25.0) TP User Manual EN

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1745304562481716

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Datasheet Sigen PV 50 60 80 100 110 125 M1

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