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Power Frequency Pure Sine Wave Inverter Features:
l Complete isolation-type inverter technology, noiseless output.
l Adoption of advanced SPWM technology, pure sine wave output.
l Dynamic current loop control technology to ensure inverter reliable operation.
l Wide DC input voltage range.
l Excellent EMC design.
l Low output harmonic distortion (THD≤3%).
l LED indicators for input voltage range, load power range, normal output & failure state.
l Optional energy saving mode.
l Extensive protections: reverse polarity, short-circuit, overload, under/over input voltage, over-temperature, and inverter’s inner fault identification protections.
l Wide working temperature range (industrial level).
l Continuous operation at full power.
Application
○ For desolate area like mountain, island, pasturing area, etc.
○ For transportation system like beacon light, traffic light, street light, etc.
○ For communication system: unattached operation microwave middle station, optical
cable maintenance station, etc.
○ For solar power station, wind-solar power station, park charging station, family power house, factory power station, etc.
○ For solar building: has good business future.
○ For the new technology application project.
7.5KVA off grid single phase inverter technical parameters
Model | NB48-7.5KDZ | NB96-7.5KDZ | NB110-7.5KDZ | NB220-7.5KDZ | |
DC input | Input rated voltage | 48 VDC | 96 VDC | 110 VDC | 220 VDC |
Input rated current | 173.6A | 86.8A | 75.8A | 37.9A | |
Input DC voltage allowing range | 40-62 VDC | 80-124 VDC | 90-140 VDC | 180-280 VDC | |
AC input (AC bypass) | Allow input voltage range | 110 VAC / 120 VAC / 220 VAC / 240 VAC ± 15% | |||
Input rated current | 68A / 62.5A / 34A /31A | ||||
Bypass transfer time | ≤40 ms （4ms optional） | ||||
AC output | Output rated power | 7.5KVA | |||
Output rated voltage and frequency | 110 VAC / 120 VAC / 220 VAC / 240 VAC，50Hz / 60Hz | ||||
Output rated current | 68A / 62.5A / 34A / 31A | ||||
Output voltage accuracy | 110 VAC / 120 VAC / 220 VAC / 240 VAC± 2% | ||||
Output frequency accuracy | 50Hz / 60Hz ± 0.05% | ||||
Wave | Pure sine wave (Isolation transformer) | ||||
THD. | |||||
Power factor (PF) | 0.8 | ||||
Overload capacity | 120%,10 minutes | ||||
Over-current capacity | 200%,10 seconds | ||||
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 | ＜2000m Higher than 2000m rated power should be reduced | ||||
Production function | Input reverse protection, input under-voltage protection, output overload protection, output short circuit protection, thermal protection | ||||
Communication interface | RS485/WIFI/GPRS/Ethernet (optional) | ||||
Equipped With Copper Transformer | Yes | ||||
Solar Charger | Optional | ||||
AC Charger | Optional | ||||
Generator Port | Optional | ||||
Size | 560*780*950 mm | ||||
Weight | 110 kg | ||||
10KVA off grid single phase inverter technical parameters
Model | NB48-10KDZ | NB96-10KDZ | NB110-10KDZ | NB220-10KDZ | |
DC input | Input rated voltage | 48 VDC | 96 VDC | 110 VDC | 220 VDC |
Input rated current | 231.5 A | 115.7 A | 101A | 50.5 A | |
Input DC voltage allowing range | 40-62 VDC | 80-124 VDC | 90-140 VDC | 180-280 VDC | |
AC input (AC bypass) | Allow input voltage range | 110 VAC / 120 VAC / 220 VAC / 240 VAC ± 15% | |||
Input rated current | 91A / 104A / 45.5 A / 42A | ||||
Bypass transfer time | ≤40 ms （4ms optional） | ||||
AC output | Output rated power | 10KVA | |||
Output rated voltage and frequency | 110 VAC / 120 VAC / 220 VAC / 240 VAC，50Hz / 60Hz | ||||
Output rated current | 91A / 104A / 45.5 A /42A | ||||
Output voltage accuracy | 110 VAC / 120 VAC / 220 VAC / 240 VAC± 2% | ||||
Output frequency accuracy | 50Hz / 60Hz ± 0.05% | ||||
Wave | Pure sine wave (Isolation transformer) | ||||
THD. | ≤3%(Linear load) | ||||
Power factor (PF) | 0.8 | ||||
Overload capacity | 120%,10 minutes | ||||
Over-current capacity | 200%,10 seconds | ||||
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 | ＜2000m Higher than 2000m rated power should be reduced | ||||
Production function | Input reverse protection, input under-voltage protection, output overload protection, output short circuit protection, thermal protection | ||||
Communication interface | RS485/WIFI/GPRS/Ethernet (optional) | ||||
Equipped With Copper Transformer | Yes | ||||
Solar Charger | Optional | ||||
AC Charger | Optional | ||||
Generator Port | Optional | ||||
Size | 520*780*950 mm | ||||
Weight | 110 kg | ||||
15KVA off grid single phase inverter technical parameters
Model | NB48-15KDZ | NB96-15KDZ | NB110-15KDZ | NB220-15KDZ | |
DC input | Input rated voltage | 48 VDC | 96 VDC | 110 VDC | 220 VDC |
Input rated current | 347 A | 173.6 A | 151 A | 75.8A | |
Input DC voltage allowing range | 40-62 VDC | 80-124 VDC | 90-140 VDC | 180-280 VDC | |
AC input (AC bypass) | Allow input voltage range | 110 VAC / 120 VAC / 220 VAC / 240 VAC ± 15% | |||
Input rated current | 136A / 125A / 68A / 62.5A | ||||
Bypass transfer time | ≤40 ms （4ms optional） | ||||
AC output | Output rated power | 15KVA | |||
Output rated voltage and frequency | 110 VAC / 120 VAC / 220 VAC / 240 VAC，50Hz / 60Hz | ||||
Output rated current | 136A / 125A / 68A / 62.5A | ||||
Output voltage accuracy | 110 VAC / 120 VAC / 220 VAC / 240 VAC± 2% | ||||
Output frequency accuracy | 50Hz / 60Hz ± 0.05% | ||||
Wave | Pure sine wave (Isolation transformer) | ||||
THD. | ≤3%(Linear load) | ||||
Power factor (PF) | 0.8 | ||||
Overload capacity | 120%,10 minutes | ||||
Over-current capacity | 200%,10 seconds | ||||
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 | ＜2000m Higher than 2000m rated power should be reduced | ||||
Production function | Input reverse protection, input under-voltage protection, output overload protection, output short circuit protection, thermal protection | ||||
Communication interface | RS485/WIFI/GPRS/Ethernet (optional) | ||||
Equipped With Copper Transformer | Yes | ||||
Solar Charger | Optional | ||||
AC Charger | Optional | ||||
Generator Port | Optional | ||||
Size | 570*1020*1200 mm | ||||
Weight | 210 kg | ||||
20KVA off grid single phase inverter technical parameters
Model | NB96-20KDZ | NB110-20KDZ | NB220-20KDZ | |
DC input | Input rated voltage | 96 VDC | 110 VDC | 220 VDC |
Input rated current | 231.5 A | 202 A | 101 A | |
Input DC voltage allowing range | 80-124 VDC | 90-140 VDC | 180-280 VDC | |
AC input (AC bypass) | Allow input voltage range | 110 VAC / 120 VAC / 220 VAC / 240 VAC ± 15% | ||
Input rated current | 182A / 167A / 91 A / 83A | |||
Bypass transfer time | ≤40 ms （4ms optional） | |||
AC output | Output rated power | 20KVA | ||
Output rated voltage and frequency | 110 VAC / 120 VAC / 220 VAC / 240 VAC，50Hz / 60Hz | |||
Output rated current | 182A / 167A / 91 A / 83A | |||
Output voltage accuracy | 110 VAC / 120 VAC / 220 VAC / 240 VAC± 2% | |||
Output frequency accuracy | 50Hz / 60Hz ± 0.05% | |||
Wave | Pure sine wave (Isolation transformer) | |||
THD. | ≤3%(Linear load) | |||
Power factor (PF) | 0.8 | |||
Overload capacity | 120%,10 minutes | |||
Over-current capacity | 200%,10 seconds | |||
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 | ＜2000m Higher than 2000m rated power should be reduced | |||
Production function | Input reverse protection, input under-voltage protection, output overload protection, output short circuit protection, thermal protection | |||
Communication interface | RS485/WIFI/GPRS/Ethernet (optional) | |||
Equipped With Copper Transformer | Yes | |||
Solar Charger | Optional | |||
AC Charger | Optional | |||
Generator Port | Optional | |||
Size | 620*1040*1100 mm | |||
Weight | 220 Kg | |||
30KVA off grid single phase inverter technical parameters
Model | NB110-30KDZ | NB220-30KDZ | NB380-30KDZ | |
DC input | Input rated voltage | 110 VDC | 220 VDC | 380 VDC |
Input rated current | 303A | 151.5 A | 87.7A | |
Input DC voltage allowing range | 90- 140VDC | 180-280 VDC | 320-500VDC | |
AC input (AC bypass) | Allow input voltage range | 110 VAC / 120 VAC / 220 VAC / 240 VAC ± 15% | ||
Input rated current | 272A / 250A / 136 A /125A | |||
Bypass transfer time | ≤40 ms （4ms optional） | |||
AC output | Rated capacity | 30KVA | ||
Output rated voltage and frequency | 110 VAC / 120 VAC / 220 VAC / 240 VAC，50Hz / 60Hz | |||
Output rated current | 272A / 250A / 136 A /125A | |||
Output voltage accuracy | 110 VAC / 120 VAC / 220 VAC / 240 VAC± 2% | |||
Output frequency accuracy | 50Hz / 60Hz ± 0.05% | |||
Wave | Pure sine wave (Isolation transformer) | |||
THD. | ≤3%(Linear load) | |||
Power factor (PF) | 0.8 | |||
Overload capacity | 120%,10 minutes | |||
Over-current capacity | 200%,10 seconds | |||
Crest factor (CF) | 3:1 | |||
Inverter efficiency | ＞92% | |||
Working Environment | Dielectric strength | 1500VAC,1minute | ||
Noise (1m) | ≤50dB | |||
Ambient temperature | -10℃~+50℃ | |||
Humidity | 0~90%, No condensation | |||
Altitude | ＜2000m Higher than 2000m rated power should be reduced | |||
Production function | Input reverse protection, input under-voltage protection, output overload protection, output short circuit protection, thermal protection | |||
Communication interface | RS485/WIFI/GPRS/Ethernet (optional) | |||
Equipped With Copper Transformer | Yes | |||
Solar Charger | Optional | |||
AC Charger | Optional | |||
Generator Port | Optional | |||
Size | 630*1000*1430 mm | |||
Weight | 295 Kg | |||
50KVA off grid single phase inverter technical parameters
Model | NB220-50KDZ | NB380-50KDZ | |
DC input | Input rated voltage | 220 VDC | 380 VDC |
Input rated current | 252.5 A | 146 A | |
Input DC voltage allowing range | 180-280 VDC | 350-500VDC | |
AC input (AC bypass) | Allow input voltage range | 110 VAC / 120 VAC / 220 VAC / 240 VAC ± 15% | |
Input rated current | 455A / 417A / 227A /208A | ||
Bypass transfer time | ≤100 ms （4ms optional） | ||
AC output | Rated capacity | 50KVA | |
Output rated voltage and frequency | 110 VAC / 120 VAC / 220 VAC / 240 VAC，50Hz / 60Hz | ||
Output rated current | 455A / 417A / 227A / 208A | ||
Output voltage accuracy | 110 VAC / 120 VAC / 220 VAC / 240 VAC± 2% | ||
Output frequency accuracy | 50Hz / 60Hz ± 0.05% | ||
Wave | Pure sine wave (Isolation transformer) | ||
THD. | ≤3%(Linear load) | ||
Overload capacity | 120%,10 minutes | ||
Overcurrent capacity | 200%,10 seconds | ||
Overload capacity | 120%,3 minutes,150%,10 second | ||
Crest factor (CF) | 3:1 | ||
Inverter efficiency | ＞92% | ||
Working Environment | Dielectric strength | 1500VAC,1minute | |
Noise (1m) | ≤50dB | ||
Ambient temperature | -10℃~+50℃ | ||
Humidity | 0~90%, No condensation | ||
Altitude | ＜2000m Higher than 2000m rated power should be reduced | ||
Production function | Input reverse protection, input under-voltage protection, output overload protection, output short circuit protection, thermal protection | ||
Communication interface | RS485/WIFI/GPRS/Ethernet (optional) | ||
Equipped With Copper Transformer | Yes | ||
Solar Charger | Optional | ||
AC Charger | Optional | ||
Generator Port | Optional | ||
Size | 660*1300*1600 mm | ||
Weight | 450 kg | ||
100KVA off grid single phase inverter technical parameters
Model | NB220-100KDZ | NB380-100KDZ | |
DC input | Input rated voltage | 220 VDC | 380 VDC |
Input rated current | 505 A | 292.3A | |
Input DC voltage allowing range | 180-280 VDC | 320-500VDC | |
AC input (AC bypass) | Allow input voltage range | 110 VAC / 120 VAC / 220 VAC / 240 VAC ± 15% | |
Input rated current | 909A / 833A / 455A /417A | ||
Bypass transfer time | ≤100 ms （4ms optional） | ||
AC output | Rated capacity | 100KVA | |
Output rated voltage and frequency | 110VAC / 120VAC / 220VAC / 240VAC，50Hz / 60Hz | ||
Output rated current | 909A / 833A / 455A /417A | ||
Output voltage accuracy | 110 VAC / 120 VAC / 220 VAC / 240 VAC± 2% | ||
Output frequency accuracy | 50Hz / 60Hz ± 0.05% | ||
Wave | Pure sine wave (Isolation transformer) | ||
THD. | ≤3%(Linear load) | ||
Power factor (PF) | 0.8 | ||
Overload capacity | 120%,10 minutes | ||
Over-current capacity | 200%,10 seconds | ||
Crest factor (CF) | 3:1 | ||
Inverter efficiency | ＞94% | ||
Working Environment | Dielectric strength | 1500VAC,1minute | |
Noise (1m) | ≤50dB | ||
Ambient temperature | -10℃~+50℃ | ||
Humidity | 0~90%,No condensation | ||
Altitude | ＜2000m Higher than 2000m rated power should be reduced | ||
Production function | Input reverse protection, input under-voltage protection, output overload protection, output short circuit protection, thermal protection | ||
Communication interface | RS485/WIFI/GPRS/Ethernet (optional) | ||
Equipped With Copper Transformer | Yes | ||
Solar Charger | Optional | ||
AC Charger | Optional | ||
Generator Port | Optional | ||
Size | 750*1500*1700 mm | ||
Weight | 620 kg | ||
Contact: Leo Shen
Tel: 0086-0519-86509386
Email: sales@shj-electronic.com 
WhatsApp: +86-13961402785
Skype: leoshen969
Wechat: leo88dn
Website: https://www.shj-electronic.com