Audited Supplier
NB480-500KSZ
Passive inverter
ISO9001, RoHS, CE
>1000W
off-Grid Inverter
Triple
Full-Bridge Type
Sine Wave Inverter
DC/AC Inverters
AC220V/380V/480V
50Hz/60Hz
DC220V/360/380V/480V
Deming
Wooden Case
1460*860*1820mm 2000kg
China Jinan
8504403090
Product Description
Power Frequency Pure Sine Wave Inverter Features:
1.Complete isolation-type inverter technology, noiseless output.2.Adoption of advanced SPWM technology, pure sine wave output.
3.Dynamic current loop control technology to ensure inverter reliable operation.
4.Wide DC input voltage range.
5.Excellent EMC design.
6.Low output harmonic distortion (THD≤3%).
7.LED indicators for input voltage range, load power range, normal output & failure state.
8.Optional energy saving mode.
9.Extensive protections: reverse polarity, short-circuit, overload, under/over input voltage, over-temperature, and inverter's inner fault identification protections.
10.Wide working temperature range (industrial level).
11.Continuous operation at full power.
Application
1. For desolate area like mountain, island, pasturing area, etc.
2. For transportation system like beacon light, traffic light, street light, etc.
3. For communication system: unattached operation microwave middle station, optical
cable maintenance station, etc.
4. For photovoltaic power station, wind-solar power station, park charging station, family
power house, factory power station, etc.
5. For solar building: has good business future.
6. For the new technology application project.
off grid solar power system
off grid wind turbine power system
Application
1. For desolate area like mountain, island, pasturing area, etc.
2. For transportation system like beacon light, traffic light, street light, etc.
3. For communication system: unattached operation microwave middle station, optical
cable maintenance station, etc.
4. For photovoltaic power station, wind-solar power station, park charging station, family
power house, factory power station, etc.
5. For solar building: has good business future.
6. For the new technology application project.
off grid solar power system
off grid wind turbine power system
500KW off grid three phase inverter technical parameters
| Model | NB480-500KSZ | |
| DC input | Input rated voltage | 480VDC |
| Input rated current | 1157.4A | |
| Input DC voltage allowing range | 400-620VDC | |
| AC bypass | Allow input voltage range | 220VAC /380VAC ± 15% VAC |
| Input rated current | 1312A/759.7A | |
| Bypass transfer time | ≤200 ms(4ms optional ) | |
| AC output | Rated capacity | 500KW |
| Output rated voltage and frequency | 220VAC /380 VAC ,50Hz /60HZ (Three phase four wire) | |
| Output rated current | 1312A/759.7A | |
| Output voltage accuracy | 220VAC /380VAC ± 2% | |
| Output frequency accuracy | 50Hz/60hz ± 0.05% | |
| Wave | Pure sine wave (Isolation transformer) | |
| THD. | ≤3%(Linear load) | |
| Power factor (PF) | 1 | |
| Overload capacity | 120%,10 minutes, | |
| Overcurrent capacity | 200%,10 seconds | |
| Crest factor (CF) | 3:1 | |
| Inverter efficiency | >96% | |
| Working Environment | Dielectric strength | 1500VAC,1minute |
| Noise (1m) | ≤50dB | |
| Ambient temperature | -10ºC~+50ºC | |
| 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) | |
| Ac charger | (optional) | |
| Battery, City grid (generator) priority | (optional) | |
| Size | 2200×1400×2300 mm | |
| Weight | 4000 kg | |
200KW off grid three phase inverter technical parameters
| Model | NB380-200KSZ | |
| DC input | Input rated voltage | 380 VDC |
| Input rated current | 584.8A | |
| Input DC voltage allowing range | 320-500VDC | |
| AC bypass | Allow input voltage range | 220VAC ± 15% VAC |
| Input rated current | 524.8A | |
| Bypass transfer time | ≤200 ms(4ms optional ) | |
| AC output | Rated capacity | 200KW |
| Output rated voltage and frequency | 220 VAC 60HZ | |
| Output rated current | 524.8A | |
| Output voltage accuracy | 220VAC ± 2% | |
| Output frequency accuracy | 60hz ± 0.05% | |
| Wave | Pure sine wave (Isolation transformer) | |
| THD. | ≤3%(Linear load) | |
| Power factor (PF) | 1 | |
| Overload capacity | 120%,10 minutes, | |
| Overcurrent capacity | 200%,10 seconds | |
| Crest factor (CF) | 3:1 | |
| Inverter efficiency | >96% | |
| Working Environment | Dielectric strength | 1500VAC,1minute |
| Noise (1m) | ≤50dB | |
| Ambient temperature | -10ºC~+50ºC | |
| 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) | |
| Ac charger | (optional) | |
| Battery, City grid (generator) priority | (optional) | |
| Size | 2200×1400×2300 mm | |
| Weight | 2000kg | |
