Company Details

  • Fuzhou Mei Li Cheng Imp&Exp Co., Ltd

  •  [Fujian,China]
  • Business Type:Agent , Distributor/Wholesaler , Manufacturer
  • Main Mark: Americas , Asia , Europe , Worldwide , Middle East , Other Markets
  • Exporter:91% - 100%
  • Certs:CE, TUV, ISO9001, ISO9002, ETL
  • Description:Solar Inverters
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Fuzhou Mei Li Cheng Imp&Exp Co., Ltd

Home > Products > Photovoltaic Solar Power System > Solar Inverter > Solar Photovoltaic inverters

Solar Photovoltaic inverters

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Basic Info

Model No.: SG1250UD Photovoltaic inverters

Product Description

Technical parameters

The input

Ÿ maximum input voltage: 1100 v

Ÿ starting voltage: 540 v

Ÿ minimum working voltage: 520 v

Ÿ MPP voltage range: 520 ~ 850 v

Ÿ MPPT quantity: 2 way

Ÿ dc input way: 16 (optional) 12 ~ 20 road

Maximum input current Ÿ : 2 x 1356 A


The output

Ÿ rated output power: 1260 kw

Ÿ maximum output power: 1386 kw

Ÿ maximum output apparent power: 1386 kva

Ÿ maximum output current: 2222 A

Ÿ rated power grid voltage: 360 v

Ÿ grid voltage range: 288 ~ 414 v (set)


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: 98.48%

To protect

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

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Other features

Ÿ PID protective and repairing: matching

Ÿ SVG function: possess

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) : 2280 * 2080 * 850 mm

Ÿ weight: 2200 kg

Ÿ protection grade: IP54

Ÿ night since the power consumption: < 40 w

Ÿ auxiliary power supply: 3 ~ 380 v / 5 a

Ÿ cooling mode: temperature control forced air cooling

Ÿ operating temperature range: - 35 ~ + 60 ℃, 50 ℃ above derating running)

Ÿ working humidity range: 0-95%, with no condensation

Ÿ maximum working altitude, 4500 m (more than 3000 m derating)

Ÿ communication interface RS485, Ethernet

Ÿ communication protocol: ModbusRTU \ ModbusTCP \ IEC104

IEC62109 Ÿ accord with a standard: IEC62109-1, 2, IEC61727, IEC62116, GB/T19964, NB/T32004-2013


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Product Categories : Photovoltaic Solar Power System > Solar Inverter

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  • Solar Photovoltaic  inverters
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