Company Details
Fuzhou Mei Li Cheng Imp&Exp Co., Ltd
Model No.: SG1250HV photovoltaic inverters
Technical parameters
The input
maximum input voltage: 1500 v
starting voltage: 840 v
minimum working voltage: 800 v
MPP voltage range: 800 ~ 1450 v
loaded with MPP voltage range: 800 ~ 1300 v
MPPT quantity: 1
Maximum input current Ÿ : 1754 A
The output
Ÿ rated output power: 1250 kw
Ÿ maximum output power: 1375 kw
Ÿ maximum output apparent power: 1375 kva
Ÿ maximum output current: 1443 a
Ÿ rated power grid voltage: 550 v
Ÿ grid voltage range: 440 ~ 632 v (set)
Ÿ : rated power grid frequency 50 hz / 60 hz
Ÿ grid frequency range: 45 ~ 55 hz / 55 ~ 65 hz (set)
Ÿ total current waveform distortion rate: < 3% (when power rating)
Ÿ dc component: < 0.5% rated output current
Ÿ power factor (under the rated power) : > 0.99
Adjustable scope: Ÿ power factor (advanced) 0.8 ~ 0.8 (lag)
Ÿ feed phase number/output at: 3/3
The efficiency
Ÿ maximum efficiency: 99.00%
Ÿ China efficiency: 98.49%
To protect the
Ÿ dc overvoltage protection: possess
Ÿ dc reverse connect protection: possess
Ÿ dc short circuit protection: possess
Ÿ grid monitoring: possess
Ÿ ground fault monitoring: possess
Ÿ insulation monitoring: possess
Ÿ overheating protection: possess
Other features
Ÿ PID protective and repairing: matching
Ÿ SVG function: matching
Ÿ night sleep mode: possess
Ÿ directly in parallel: possess
Ÿ soft open and shut down: possess
Ÿ internal and external power supply automatic switching: matching
General parameters
Ÿ size (width x height x deep) : 1805 * 1915 * 835 mm
Ÿ weight: 1650 kg
Ÿ protection grade: IP21
Ÿ night since the power consumption: < 100 w
Ÿ auxiliary power supply: 3 ~ 380 v / 4 a
Ÿ cooling mode: temperature control forced air cooling
Ÿ operating temperature range: - 30 ~ + 65 ℃
working humidity range: 0-95%, with no condensation
maximum working altitude, 4500 m (more than 3000 m need derating)
communication interface RS485, Ethernet
communication protocol: ModbusRTU \ ModbusTCP \ IEC104
IEC62109 accord with a standard: IEC62109-1, 2, IEC61727, IEC62116, GB/T19964, NB/T32004-2013
Product Categories : Photovoltaic Solar Power System > Solar Inverter