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Three Phase Inverter 3KVA-30KVA Power Frequency Off-grid Pure Sine Wave

3KVA-30KVA three-phase inverter
high invertion,low loss
Intelligent design with compact structure

  • WI-3

  • ENGELEC

Availability:

Applications

▪ Application in wind, Solar, Wind&Solar hybrid off-grid power generation station.

▪ Power supply for those unmanned regions like the coastal islands, remote mountainous regions and border posts.

 

Features

▪ Can be applied in wind, solar, wind&solar hybrid off-grid power generation system.

▪ Simple structure, complete function

▪ Safe and reliable by using industrial frequency transformer

▪ RS232/RS485/GPRS optional (Those with GPRS can also be monitored through App.)

▪ CE certification


Technical Parameters (3KVA & 5KVA)
ModelWIT30-96WIT50-48
DC Input Parameters
Rated battery voltage96Vdc48Vdc
Input overvoltage point136Vdc68Vdc
Input overvoltage recovery point132Vdc66Vdc
Input undervoltage point86.4Vdc43.2Vdc
Input undervoltage recovery point96Vdc48Vdc
AC Output Parameters　
Output phase numberThree-Phase
Rated output power3KVA5KVA
Rated output voltage380Vac
Rated output frequency50/60±0.5HZ
THDi<5%
Efficiency
Max. conversion efficiency≥85%
Protection Functions　

DC input overvoltage/

undervoltage protection

YES
DC reversed connection protectionYES
AC output overload protectionYES
AC short circuit protectionYES
Surge protectionYES
Over-temperature protectionYES
General Parameters
Display modeLCD
Isolation modeIndustrial frequency isolation
No-load current≤1A≤0.8A
Environment temperature-20℃～+40℃
Humidity5%~95%,No condensing
Noise<60dB
Cooling modeNatural cooling
Cover protection classIP20
Product dimension(W*H*D)560×320×535mm
Product net weight41kg68kg
Note:  the listed specs are just for your reference 


Technical Parameters (10KVA-30KVA)

ModelWIT100-120WIT100-240WIT200-240WIT300-240
DC Input Parameters
Rated battery voltage120Vdc240Vdc240Vdc240Vdc
Input overvoltage point170Vdc340Vdc340Vdc340Vdc
Input overvoltage recovery point165Vdc330Vdc330Vdc330Vdc
Input undervoltage point108Vdc216Vdc216Vdc216Vdc
Input undervoltage recovery point120Vdc240Vdc240Vdc240Vdc
AC Output Parameters　
Output phase numberThree-Phase
Rated output power10KVA10KVA20KVA30KVA
Rated output voltage380Vac
Rated output frequency50/60±0.5HZ
THDi<5%
Efficiency
Max. conversion efficiency≥90%
Protection Functions　
DC input overvoltage/undervoltage protectionYES
DC reversed connection protectionYES
AC output overload protectionYES
AC short circuit protectionYES
Surge protectionYES
Over-temperature protectionYES
General Parameters
Display modeLCD
Isolation modeIndustrial frequency isolation
No-load current≤2A≤1.25A≤2A≤2.5A
Environment temperature-20℃～+40℃
Humidity5%~95%,No condensing
Noise<60dB
Cooling modeNatural cooling
Cover protection classIP20
Product dimension(W*H*D)500×710×500mm600×1180×600mm
Product net weight100kg200kg280kg
Note:  the listed specs are just for your reference 


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Tel：  +86 577 61672337 
Phone：+86 13505876536
Email：  info@engelec.cn
 

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City：wenzhou

     

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