Yueqing Sandi Electric Co.,Ltd
Call us on:+86-577-62793760   E-mail: carrie@sandi.cc
Products
Grid Tie Solar Inverters
Grid Tie Solar Inverters

Yueqing Sandi Electric Co.,Ltd is one of the leading China grid tie solar inverters manufacturers, welcome to wholesale cheap grid tie solar inverters from our professional factory.

Technical specification

Type

SDS-50KW

SDS-100KW

Isolation

Low frequency transformer isolation

Max. DC input power

55KW

110KW

Max. DC input voltage

850Vdc 

Max.PV voltage range(MPPT)

450Vdc~800Vdc @595Vdc

Battery board Joint type

connection terminal

Max. Input current 

122A 

245A

Nominal AC output power

50KW

100KW

Max. AC output power

55KW

110KW

THD of AC current

<3%(nominal power)

Power factor

>0.99

Max. Efficiency

96%

Euro efficiency

94%

Nominal AC voltage 

310VAC~450VAC

Nominal AC frequency

47.5Hz~51.5Hz

Internal power consumption an night

<100W

Automatically put into operation conditions

When the DC input and power grids meet to the requirements, the inverters automated operation

Automatic restart time

5min(time adjustable)

Protection

Possess the protecting function of polarity connecting contrary, short circuit, island effects, over heat, over land

Comm. interfaces

RS485/RS232/GPRS/Ethernet

Operating Temp.

-25~+55

Relative humidity

0~95%,no condensing

Altitude(m)

2000meters (Over 2000 meters to reduce the using amount)

Cooling method

Controlled forced-air cool

Noise

60dB

Protection degree

IP20(indoor)

Size(W*L*H mm)

800*600*2060

1000*800*2060

Weight(kg)

400

600

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    Address: Lvao Industrial Zone, Yueqing city, Zhejiang province 325604, China.
    Tel: +86-577-62793760    
    Fax: +86-577-27873806    
    E-mail: carrie@sandi.cc
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