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SG3425-3600UD-MV PV Inverters for North America
SG3425-3600UD-MV PV Inverters for North America

SG3425-3600UD-MV PV Inverters for North America

SG3425UD-MV/3600UD-MV PV Inverters for north america, full-power operation at 45°C, and 2.0 DC/AC ratio in a 20-foot containerized design featuring integrated MV transformer, advanced grid compliance, and smart power controls with optional nighttime reactive power support.

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Description

SG3425UD-MV/3600UD-MV PV Inverter for North America

PEAK PERFORMANCE

98.9% maximum efficiency with advanced three-level topology.

Full-rated power output at 45°C (113°F) ambient temperature.

Advanced thermal management for extended operating range.

2.0 DC/AC ratio for optimal system design flexibility.

OPERATIONAL EXCELLENCE

Real-time monitoring of DC/AC/MV parameters for intelligent diagnostics.

Field-replaceable modules for minimized downtime.

TOTAL COST ADVANTAGE

20-foot containerized solution reduces installation complexity.

1500V DC architecture lowers balance-of-system costs.

Built-in MV transformer and auxiliary power supply for space efficiency.

Optional nighttime reactive power (Q) capability.

GRID INTEGRATION

Full compliance with: UL 1741,UL 1741 SA, IEEE 1547, Rule 21 and NEC code

Advanced grid support features:

LVRT/HVRT & LF/HF ride-through

Smooth ramp control (soft start/stop)

Dynamic active/reactive power management

Adjustable power ramp rate control


Type DesignationSG3425UD-MVSG3600UD-MV

Input ( DC )

  • Max. PV input voltage1500 V
  • Min. PV input voltage / Startup input voltage875 V / 915 V915 V / 955 V
  • Available DC fuse sizes250 A - 630 A
  • MPP voltage range875 V – 1500 V915 V - 1500 V
  • Full power MPP voltage range @ 45 ℃875 V - 1300 V *915 V - 1300 V *
  • No. of DC inputs24 ( optional: 28 )
  • Max. DC short-circuit current10000 A
  • PV array configurationNegative grounding or floating

Output ( AC )

  • AC output power3425 kVA @ 45 ℃, 3083 kVA @ 50 ℃3600 kVA @ 45℃, 3240 kVA @ 50℃
  • Max. AC output current165 A173 A
  • AC voltage range12 kV - 34.5 kV
  • Nominal grid frequency / Grid frequency range60 Hz / 57 Hz – 63 Hz
  • THD< 3 % (at nominal power)
  • DC current injection< 0.5 % In
  • Power factor at nominal power / Adjustable power factor> 0.99 / 0.8 leading – 0.8 lagging
  • Max. efficiency / Inverter CEC efficiency98.9 % / 98.5 %

Transformer

  • Transformer rated power3425 kVA3600 kVA
  • Transformer max. power3425 kVA3600 kVA
  • LV / MV voltage0.6 kV / ( 12 – 35 ) kV0.63 kV / ( 12 – 35 ) kV
  • Transformer vectorDy1 ( Optional: Dy11, Yny0 )
  • Transformer cooling methodKNAN ( Optional: ONAN )

Protection

  • DC input protectionDC Load switch + fuse
  • Inverter output protectionAC Circuit breaker
  • AC MV output protectionMV Load switch + fuse
  • Overvoltage protectionDC Type II / AC Type II
  • Grid monitoringYes
  • Ground fault monitoringYes
  • Insulation monitoringYes
  • Overheat protectionYes

General Data

  • Dimensions ( W * H * D )6058 mm * 2896 mm * 2438 mm
  • Weight18 T
  • Degree of protectionNEMA 4X ( Electronic for Inverter ) /NEMA 3R ( Others )
  • Auxiliary power supply5 kVA, 120 Vac; Optional: 30 KVA 480 Vac + 5 KVA 120 Vac
  • Operating ambient temperature range-35 ℃ to 60 ℃ ( > 45 ℃ derating ) / optional: -40 ℃ to 60 ℃ ( > 45 ℃ derating )
  • Allowable relative humidity range0 % - 100 %
  • Cooling methodTemperature controlled forced air cooling
  • Max. operating altitude1000 m ( Standard ) / > 1000 m ( Customized )
  • DC-Coupled storage interfaceOptional
  • Night reactive power functionOptional
  • Charging power from the gridOptional
  • CommunicationStandard: RS485, Ethernet
  • ComplianceUL 1741, IEEE 1547, UL 1741 SA, NEC 2017, CSA C22.2 No.107.1-01
  • Grid SupportQ at night function (optional), L/HVRT, L/HFRT, Active & reactive power control and power ramp rate control, Volt-var, Frequency-watt