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  4. PT1250HV / PT1500HV

Input (DC)
Max. PV input voltage1500 V
Min. PV input voltage / Startup inputV800 / 840 V // 900 V / 940 V
MPP voltage range for nominal powerV800 – 1300 V // 900 V– 1300 V
No. of independent MPP inputs1
No. of DC inputs8 – 12
Max. PV input current1754 A
Max. DC short-circuit current2105 A
Output (AC)
Nominal AC power (at 55 ˚C)1500 kW (at 55 ˚C) 1250 // kW (at 55 ˚C)
Max. AC output power at PF=1 (at 50 ˚C)1500 kW (at 50 ˚C) 1375 // kW (at 55 ˚C)
Max. AC apparent power (at 50 ˚C)1500 kW (at 50 ˚C) 1375 // kW (at 55 ˚C)
Max. AC output current1443 A
Nominal AC voltage550 V 600 V
AC voltage range440 – 632 V480 – 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 protectionCircuit breaker
AC output protectionCircuit breaker
Overvoltage protectionDC Type II / AC Type II
Grid monitoring / Ground fault monitoringYes / Yes
Overheat protectionYes
Insulation monitoringYes
Anti-PID functionOptional
DC reverse connection protectionYes
General Data
Dimensions (W*H*D)1805*1915*835 mm
Weight1650 kg
Isolation methodTransformerless
Degree of protectionIP21
Night power consumption< 20 W
Operating ambient temperature range-30 to 65 ℃ (> 55 ℃ derating)
Allowable relative humidity range (non-condensing)0 – 95 %
Cooling methodTemperature controlled forced air cooling
Max. operating altitude4500m (> 3500 m derating) 4000 m (> 2000 m derating)
DisplayTouch screen
CommunicationRS485 / Modbus, Ethernet
ComplianceCEA, IEC 62109, IEC 61727, IEC 62116, IEC 60068, IEC 61683, CE
Grid supportLVRT, HVRT, active & reactive power control and power ramp rate control
Transformer