YUEQING SANDI ELECTRIC CO.,LTD
Industrial Solar Inverter

Industrial Solar Inverter

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With this Industrial Solar Inverter, clients’ can rest assured for their machines uniform and stable performance even at the time of frequent power cuts. Different heavy duty machines can work effectively with the use of this ergonomic design inverter at any kind of settings. Apart from this, our inverter is made to scatter brilliant performance, durable design, full overload protection and long service life. Our manufacturing of this Industrial Solar Inverter satisfies all the regulatory standards of international market.

Technical Specification :

Model

SDP-500KW

Isolation mode

Low Frequency Transformer

DC Input

Input rated voltage (Vdc)

600V

720V

Input rated current

833.3A

694.4A

AC Output

Rated output power

500KW

Output waveform

Pure sine wave

Phases

3 phase 4 wire + ground

Output rated voltage

380VAC +3%

Output rated current

758.8A (phase current)

Output Frequency

50Hz or 60Hz±0.05Hz

Rated output Voltage (V)

380/400/415/440VAC optional

Power Factor

0.95

Overload Ability

150%, 10s

Efficiency

92%

Waveform distortion rate (THD)

<3% Linear load

Dynamic Response (0 to 100% load)

5% 30ms

Display

LCD

Running mode

Working continuously

Electrical insulation properties

2000Vac, 1 Minute

Protection function

Protection

Input reverse polarity, under voltage, over voltage, output over-current, short circuit, overheating etc.

Cooling method

Fan-cooled

Short-circuit protection

No automatic recovery, need to restart the machine

working environment

Ambient temperature

-15~+55ƒ

Using environment humidity

0~90%No condensation

Noise ( 1 meter)

50dB

Degree of protection

IP20 indoor

Using altitude

2000

CE Standard

EN60950-1:2006+A11:2009, EN61000-6-4:2007+A1:2001, EN61000-6-2:2005, EN61000-3-12:2005, EN61000-3-11:2000