Demin Power
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| Type | NB48-10KSZ | NB96-10KSZ | NB120-10KSZ | NB240-10KSZ | |
|---|---|---|---|---|---|
| DC Input | Input rated voltage | 48 VDC | 96 VDC | 120 VDC | 240 VDC |
| Input rated current | 231 A | 116 A | 93 A | 46 A | |
| Input DC voltage range | 40-62 VDC | 80-124 VDC | 100-155 VDC | 200-310 VDC | |
| AC Input (AC bypass) | Allow input voltage range | 220 VAC / 380 VAC / 400 VAC ± 15% | |||
| Input rated current | 28A / 15A / 14.5A | ||||
| Bypass transfer time | ≤40ms (Can be customized ≤ 4ms version) | ||||
| AC Output | Output rated power | 10KW | |||
| Output rated voltage and frequency | 220 VAC / 380 VAC / 400 VAC, 50Hz / 60Hz | ||||
| Output rated current | 28A / 15A / 14.5A | ||||
| Output voltage accuracy | 220 VAC / 380 VAC / 400 VAC ± 1% | ||||
| Output frequency accuracy | 50Hz / 60Hz ± 0.05% | ||||
| Wave Form | Pure sine wave (Isolation transformer) | ||||
| THD | ≤3% (Linear load) | ||||
| Power factor (PF) | 1 | ||||
| Overload capacity | 120% (5 minutes), 200% (3 seconds) | ||||
| Crest factor (CF) | 3:1 | ||||
| Inverter efficiency | >94% | ||||
| Working Environment | Dielectric strength | 1500VAC, 1 minute | |||
| Noise (1m) | ≤50dB | ||||
| Ambient temperature | -20°C ~ +60°C | ||||
| Humidity | 0~90%, No condensation | ||||
| Altitude | <2000m (Higher than 2000m rated power should be reduced) | ||||
| Protection function | Input reverse protection, input under-voltage protection, output overload protection, output short circuit protection, thermal protection | ||||
| Pure Sine Wave | Yes | ||||
| Equipped with copper transformer | Yes | ||||
| Communication mode | RS485, Wifi, GPRS, Ethernet (Modbus RTU protocol) | ||||
| Solar Charger / AC Charger / Generator Port | Optional, available | ||||
| Size / Weight | 450×830×1100 mm / 180 kg | ||||
| Type | NB48-20KSZ | NB96-20KSZ | NB120-20KSZ | NB240-20KSZ | |
|---|---|---|---|---|---|
| DC Input | Input rated voltage | 48 VDC | 96 VDC | 120 VDC | 240 VDC |
| Input rated current | 463 A | 231 A | 185 A | 93 A | |
| Input DC voltage range | 40-62 VDC | 80-124 VDC | 100-155 VDC | 200-310 VDC | |
| AC Input (AC Bypass) | Allow input voltage range | 220 VAC / 380 VAC / 400 VAC ± 15% | |||
| Input rated current | 55.5A / 30A / 29A | ||||
| Bypass transfer time | ≤100ms (Can be customized ≤4ms version) | ||||
| AC Output | Output rated power | 20KW | |||
| Output rated voltage and frequency | 220 VAC / 380 VAC / 400 VAC, 50Hz / 60Hz | ||||
| Output rated current | 55.5A / 30A / 29A | ||||
| Output voltage accuracy | 220 VAC / 380 VAC / 400 VAC ± 2% | ||||
| Output frequency accuracy | 50Hz / 60Hz ± 0.05% | ||||
| Waveform distortion (THD) | ≤3% (Linear load) | ||||
| Dynamic response time (Load 0↔100%) | 2ms | ||||
| Power factor (PF) | 1 | ||||
| Overload capacity | 120% (5 minutes), 200% (3 seconds) | ||||
| Crest factor (CF) | 3:1 | ||||
| Inverter efficiency | 94% | ||||
| Working Environment | Dielectric strength | 1500VAC, 1 minute | |||
| Noise (1m) | ≤50dB | ||||
| Ambient temperature | -20°C ~ +60°C | ||||
| Humidity | 0~90%, No condensation | ||||
| Altitude | <6000m (Higher than 2000m rated power should be reduced) | ||||
| Protection function | Input reverse protection, input under-voltage protection, output overload protection, output short circuit protection, thermal protection | ||||
| Pure Sine Wave / Copper Transformer | Yes | ||||
| Communication mode | RS485, Wifi, GPRS, Ethernet (Modbus RTU protocol) | ||||
| Solar Charger / AC Charger / Generator Port | Optional, available | ||||
| Size / Weight | 520×1160×1350 mm / 280 kg | ||||
| Type | NB120-30KSZ | NB240-30KSZ | NB380-30KSZ | |
|---|---|---|---|---|
| DC Input | Input rated voltage | 120 VDC | 240 VDC | 380 VDC |
| Input rated current | 278A | 139 A | 88 A | |
| Input DC voltage range | 100-155 VDC | 200-310 VDC | 320-496 VDC | |
| AC Input (AC Bypass) | Allow input voltage range | 220 VAC / 380 VAC / 400 VAC ± 15% | ||
| Input rated current | 83A / 45.5A / 43.5 A | |||
| Bypass transfer time | ≤100ms (Can be customized ≤4ms version) | |||
| AC Output | Output rated power | 30KW | ||
| Output rated voltage and frequency | 220 VAC / 380 VAC / 400 VAC, 50Hz / 60Hz | |||
| Output rated current | 83A / 45.5A / 43.5 A | |||
| Output voltage accuracy | 220 VAC / 380 VAC / 400 VAC ± 1% | |||
| Output frequency accuracy | 50Hz / 60Hz ± 0.05% | |||
| Waveform distortion (THD) | ≤3% (Linear load) | |||
| Dynamic response time (Load 0↔100%) | 2ms | |||
| Power factor (PF) | 1 | |||
| Overload capacity | 120% (5 minutes), 200% (3 seconds) | |||
| Crest factor (CF) | 3:1 | |||
| Inverter efficiency | 94% | |||
| Working Environment | Dielectric strength | 1500VAC, 1 minute | ||
| Noise (1m) | ≤50dB | |||
| Ambient temperature | -20°C ~ +60°C | |||
| Humidity | 0~90%, No condensation | |||
| Altitude | <2000m (Higher than 2000m rated power should be reduced) | |||
| Protection function | Input reverse protection, input under-voltage protection, output overload protection, output short circuit protection, thermal protection | |||
| Pure Sine Wave / Copper Transformer | Yes | |||
| Communication mode | RS485, Wifi, GPRS, Ethernet (Modbus RTU protocol) | |||
| Solar Charger / AC Charger / Generator Port | Optional, available | |||
| Size / Weight | 660*1300*1600mm / 360kg | |||
| Type | NB220-40KSZ | NB240-40KSZ | NB380-40KSZ | |
|---|---|---|---|---|
| DC Input | Input rated voltage | 220Vdc | 240Vdc | 380 VDC |
| Input rated current | 202 A | 185 A | 117 A | |
| Input DC voltage range | 180-279 VDC | 200-310 VDC | 320-496 VDC | |
| AC Input (AC Bypass) | Allow input voltage range | 220 VAC / 380 VAC / 400 VAC ± 15% | ||
| Input rated current | 111.2A / 60.8A / 58A | |||
| Bypass transfer time | ≤100ms (Can be customized ≤4ms version) | |||
| AC Output | Output rated power | 40KW | ||
| Output rated voltage and frequency | 220 VAC / 380 VAC / 400 VAC, 50Hz / 60Hz | |||
| Output rated current | 111.2A / 60.8A / 58A | |||
| Output voltage accuracy | 220 VAC / 380 VAC / 400 VAC ± 1% | |||
| Output frequency accuracy | 50Hz / 60Hz ± 0.05% | |||
| Waveform distortion (THD) | ≤3% (Linear load) | |||
| Dynamic response time (Load 0↔100%) | 2ms | |||
| Power factor (PF) | 1 | |||
| Overload capacity | 120% (5 minutes), 200% (3 seconds) | |||
| Crest factor (CF) | 3:1 | |||
| Inverter efficiency | 94% | |||
| Working Environment | Dielectric strength | 1500VAC, 1 minute | ||
| Noise (1m) | ≤50dB | |||
| Ambient temperature | -20°C ~ +60°C | |||
| Humidity | 0~90%, No condensation | |||
| Altitude | <6000m (Higher than 2000m rated power should be reduced) | |||
| Protection function | Input reverse protection, input under-voltage protection, output overload protection, output short circuit protection, thermal protection | |||
| Pure Sine Wave / Copper Transformer | Yes | |||
| Communication mode | RS485, Wifi, GPRS, Ethernet (Modbus RTU protocol) | |||
| AC Charger / Solar Charger / Generator port | Optional | |||
| Size / Weight | 760*1400*1600mm / 550kg | |||
| Type | NB480-50KSZ | NB380-50KSZ | |
|---|---|---|---|
| DC Input | Input rated voltage | 480 VDC | 380 VDC |
| Input rated current | 115 A | 146 A | |
| Input DC voltage range | 400-620 VDC | 320-496 VDC | |
| AC Input (AC Bypass) | Allow input voltage range | 220 VAC / 380 VAC / 400 VAC ± 15% | |
| Input rated current | 139A / 76A / 72.5A | ||
| Bypass transfer time | ≤100ms (Can be customized ≤4ms version) | ||
| AC Output | Output rated power | 50KW | |
| Output rated voltage and frequency | 220 VAC / 380 VAC / 400 VAC, 50Hz / 60Hz | ||
| Output rated current | 139A / 76A / 72.5A | ||
| Output voltage accuracy | 220 VAC / 380 VAC / 400 VAC ± 1% | ||
| Output frequency accuracy | 50Hz / 60Hz ± 0.05% | ||
| Waveform distortion (THD) (Linear load) | ≤3% | ||
| Dynamic response time (Load 0↔100%) | 2ms | ||
| Power factor (PF) | 1 | ||
| Overload capacity | 120% (5 minutes), 200% (3 seconds) | ||
| Crest factor (CF) | 3:1 | ||
| Inverter efficiency | 94% | ||
| Working Environment | Dielectric strength | 1500VAC, 1 minute | |
| Noise (1m) | ≤50dB | ||
| Ambient temperature | -20°C ~ +60°C | ||
| Humidity | 0~90%, No condensation | ||
| Altitude | <2000m (Higher than 2000m rated power should be reduced) | ||
| Pure Sine Wave / Copper Transformer | Yes | ||
| Communication mode | RS485, Wifi, GPRS, Ethernet (Modbus RTU protocol) | ||
| AC Charger / Solar Charger / Generator port | Optional | ||
| Protection function | Input reverse protection, input under-voltage protection, output overload protection, output short circuit protection, thermal protection | ||
| Size / Weight | 660*1300*1600mm / 450kg | ||
A1: This inverter utilizes high-quality IGBT modules from Mitsubishi company as power components, coupled with an American ATMEL company microprocessor figure controller to ensure high reliability and efficiency.
A2: The inverters have a maximum efficiency rating of >94%, with a compact circuit frame configuration design for optimal power utilization.
A3: They support various communication interfaces, including RS485, Wifi, GPRS, and Ethernet using the Modbus RTU protocol, making remote monitoring easy.
A4: Yes, the inverters feature comprehensive safety designs including input reverse protection, input under-voltage protection, output overload protection, output short circuit protection, and thermal protection.
A5: Yes, they support an overload capacity of 120% for up to 5 minutes, and up to 200% peak demand for 3 seconds.
A6: Yes, optional configurations are available for AC Chargers, Solar Chargers, and auxiliary Generator Ports according to customer requirements.
