Off grid Three phase inverter 75KVA

Type

NB480-75KSZ

NB220-75KSZ

NB380-75KSZ

DC input

Input rated voltage

480 V_DC

220 V_DC

380 V_DC

Input rated current

156A

340.9A

197 A

Input DC voltage range

400-600 V_DC

180-300 V_DC

300-490V_DC

*AC input

Allow input voltage range

220 V_AC /380 V_AC / 400 V_AC  ± 15% V_AC

Input rated current

196.8A / 113.9A / 108 A 

Bypass transfer time

≤4 ms

AC output

Rated capacity

75KVA

Output rated power

60KW

Output rated voltage and frequency

220 V_AC / 380 V_AC / 400 V_AC ,50Hz / 60Hz

Output rated current

196.8A / 113.9A / 108 A 

Output voltage accuracy

220 V_AC /380 V_AC / 400 V_AC  ± 2%

Output frequency accuracy

50Hz / 60Hz ±0.05%

Waveform distortion (THD). (Linear load)

≤3%

Dynamic response time (Load 0←→100%)

5%

Power factor (PF)

0.8

Overload capacity

120%, 3minutes,150%,10second

Crest factor (CF)

3:1

Inverter efficiency

90%

Working Environment

Dielectric strength

1500VAC,1minute

Noise (1m)

≤50dB

Ambient temperature

-10℃~+50℃

Humidity

0~90%,No condensation

Altitude

≤3000 m

High than 3000m rated power should be reduced

Production function

Input reverse protection, input under-voltage protection, output overload protection, output short circuit protection, thermal protection

Size

 660*1300*1600mm

Weight

 500KG