Input (DC)
Max. PV input voltage1500V
Min. PV input voltage / Startup input875 V 915 V
MPP voltage range for nominal power875 – 1300 V
No. of independent MPP inputs1
No. of DC inputs21 (optional: 24 negative grounding or floating; 28 negative grounding)
Max. PV input current4178A
Output (AC)
Max. AC output current3458 A
Nominal AC voltage600 V
AC voltage range480 – 690 V
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
Feed-in phases / Connection phases3 / 3
Nominal grid frequency / Grid frequency range50 Hz / 45 – 55 Hz, 60 Hz / 55 – 65 Hz
Efficiency
Max. efficiency / CEC efficiency99.0 % / 98.7 %
Protection
DC input protectionLoad break switch + fuse
AC output protectionCircuit breaker
Overvoltage protectionDC Type I + II / AC Type II
Grid monitoring / Ground fault monitoringYes / Yes
Overheat protectionYes
Insulation monitoringYes
Anti-PID functionOptional
DC reverse connection protection-
General Data
Dimensions (W*H*D)2991*2591*2438 mm
Weight5.9 T
Isolation methodTransformerless
Degree of protectionIP54
Operating ambient temperature range-30 to 60 ℃ (> 50 ℃ derating)
Allowable relative humidity range (non-condensing)0 – 95 %
Cooling methodTemperature controlled forced air cooling
Max. operating altitude4000 m (> 3000 m derating)
DisplayTouch screen
CommunicationStandard: RS485, Ethernet; Optional: optical fiber
ComplianceCE, IEC 62109, IEC 62116, IEC 61727
Grid supportNight SVG function, L/HVRT, active & reactive power control and power ramp rate control
Transformer