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Solar or Wind Power Inverter On Grid 50kw Three Phase

Product advantages:
1.       Three level voltage converter technology.
2.       Using IPM from Mitsubishi company as the power components.
3.       Using ATEMEL company microprocessor as figure controller.
4.       Zero power consumpt at night
5.       Perfect protection and warning functions.
6.       MPPT (Maximum Power Point Tracking )technology.
7.       Circuit frame compact,Max. Efficiency≥95%
8.       Stainless steel shell with hermetic seal

Product Details


Product advantages:

9.    Multi selection:Low frequency transformar isolation type,transformer less type,transformer less type.
10.   Four quadrant operation mode.
11.   communication,multi communication interface can be selected
12.   pure sine wave output,automatically synchronized with the grid tracking,power factor close to 1, Current low harmonic content, non-polluting power grid, no impact
13.   Inverter current closed-loop control, power controllable
14.   big-screen English LCD, perfect display, interface-friendly.

model

SF-1KD

SF-3KD

SF-5KD

 

Rated AC output power

1000w

3000w

5000w

 

insulate mode

Low frequency transformer

 

Recommended PV array power

1200 Wp

3600 Wp

6000 Wp

 

Max. open circuit voltage

450VDC

780VDC

 

MPPT range

150~450V

200~450V

200~780V

 

Max. input current

6.7A

15A

25A

 

Can access array of parallel group

4 group

 

connecting mode of battery board

water-proof direct-plug terminals

 

Max. efficiency

94%

95%

 

Europe efficiency

92%

 

Operating range utility

90~135V or185~260V

 

operating range utility frequency

50HZ±2%or60Hz±2%

 

Total Harmonic Distortion(THD)

<4%

 

power factor

>0.98

 

Zero power consumpt at night

<0.5W

 

communication Interfaces

RS485

 

Electrical insulation properties

1500Vac,1 minute

 

operation surroundings Temperature

-25~+60℃

 

opreation surroundings Humidity

0~100%

 

Protection

Protection for input connecting contrary, input lack of voltage, output over load, output short circuit and over heat.

 

cooling mode

windy

 

noisy

<40dB

 

waterproof and Dustproof Class

IP20(indoor)、IP65(outdoor)

 

Size(L×W×Hmm)

300*150*500

350*200*500

410*283*580

Weight(KG0

14

45

50