20kw 30kw 50kw 100kw Off Grid Split Phase Inverter
Professional R & D Team
We are a focus on manufacture of off-grid inverters team with professional R&D capabilities.
Strict Quality Control
We have strict quality control to ensure that each inverter passes the aging quality test before delivery.
Assured Service
We offer after-sales video guide maintenance,response within 24 hours.
- DM
- shandong, China
- 15 days
- 100pcs/month
- Information
1. using IGBT from Mitsubishi company as the power components
2. using American ATEMEL company microprocessor as figure controller
3. perfect protection and warning functions
4. circuit frame compact, Max. Efficiency≥94%
5. with wide input voltage range
6. RS232/485 communication, multi communication interface can be selected
7. big-screen English LCD, perfect display, interface-friendly
20KW Off Grid Split Phase Inverter Technical Parameters
Model | NB220-20KSZ | NB110-20KSZ | NB96-20KSZ | NB48-20KSZ |
Rated Capacity | Output two phase 20KW | |||
Circuit Mode | IGBT/PWM | |||
DC Input | ||||
Input Rated Current | DC220V | DC110V | DC96V | DC48V |
Input DC voltage Range | DC180-300V | DC80-145V | DC75V-135V | DCC40V-60V |
Input Rated Current | 92.6A | 185A | 208.3A | 416.7A |
AC Output | ||||
Output Mode | Two phase three wires | |||
Output Wave | Pure Sine Wave | |||
Output Voltage | L1-N: 110Vac, L2-N: 110Vac, L1-L2: 220Vac | |||
Output Voltage accuracy | ±1% | |||
Output frequency | 50Hz | |||
Output frequency accuracy | ±0.01% | |||
Rated capacity | 25KVA | |||
Output rated power | 20KW | |||
Output Rated ampere | 90.9A | |||
Maximum output over current | 136.4A | |||
Maximum nominal current of loads | 90.9A | |||
Power factor | 0.8 | |||
Overload capacity | 120% 109A ,3 minutes,150% 136.4A,10 seconds | |||
Dynamic voltage transient range | 2%(0~100% load change) | |||
VTHD（Distortion） | THD<3%( non-linear load) | |||
Display Mode | ||||
Display Window | High accuracy four-in-one LED display | |||
Four digit voltmeter | Accuracy 0.1V | |||
Four digit ampere meter | Accuracy 0.1A | |||
Four digit frequency meter | Accuracy 0.1Hz | |||
Four digit power/power factor meter | Accuracy 0.1W | |||
System | ||||
System efficiency | Normal mode: 94% | |||
insulation resistance | DC> 500V 20MΩ | |||
insulating strength | (Input and output to ground)1800Vdc, leakage current＜3.5mA, No-arcing for 1 min | |||
Protection Class | IP22 | |||
Wiring method | Input and output wiring terminals、line bank | |||
Thermal methods | Transformer forced fan cooling | |||
Working temperature | -10℃~+50℃ | |||
Relative humidity | 0-90%(No condensation) | |||
Noise(dB) | <65dB | |||
Protection Function | Input reverse protection, input under-voltage protection, output overload protection, output short circuit protection, thermal protection | |||
Equipped with AC Bypass | Yes | |||
Product Size/Weight（L*W*H）mm | 550*480*950mm/135kg | |||
30KW Off Grid Split Phase Inverter Technical Parameters
Model | NB220-30KSZ | NB110-30KSZ | NB96-30KSZ |
Rated Capacity | Output two phase 30KVA | ||
Circuit Mode | IGBT/PWM | ||
DC Input | |||
Input Rated Current | DC220V | DC110V | DC96V |
Input DC voltage Range | DC180-300V | DC80-145V | DC75V-135V |
Input Rated Current | 111A | 222A | 250A |
AC Output | |||
Output Mode | Two phase three wires | ||
Output Wave | Pure Sine Wave | ||
Output Voltage | L1-N: 110Vac, L2-N: 110Vac, L1-L2: 220Vac | ||
Output Voltage accuracy | ±1% | ||
Output frequency | 50Hz | ||
Output frequency accuracy | ±0.01% | ||
Rated capacity | 30KVA | ||
Output rated power | 24KW | ||
Output Rated ampere | 109A | ||
Maximum output over current | 163.5A | ||
Maximum nominal current of loads | 109A | ||
Power factor | 0.8 | ||
Overload capacity | 120% 130.8A ,3 minutes,150% 163.5A,10 seconds | ||
Dynamic voltage transient range | 2%(0~100% load change) | ||
VTHD（Distortion） | THD<3%( non-linear load) | ||
Display Mode | |||
Display Window | High accuracy four-in-one LED display | ||
Four digit voltmeter | Accuracy 0.1V | ||
Four digit ampere meter | Accuracy 0.1A | ||
Four digit frequency meter | Accuracy 0.1Hz | ||
Four digit power/power factor meter | Accuracy 0.1W | ||
System | |||
System efficiency | Normal mode: 94% | ||
insulation resistance | DC> 500V 20MΩ | ||
insulating strength | (Input and output to ground)1800Vdc, leakage current＜3.5mA, No-arcing for 1 min | ||
Protection Class | IP22 | ||
Wiring method | Input and output wiring terminals、line bank | ||
Thermal methods | Transformer forced fan cooling | ||
Working temperature | -10℃~+50℃ | ||
Relative humidity | 0-90%(No condensation) | ||
Noise(dB) | <65dB | ||
Protection Function | Input reverse protection, input under-voltage protection, output overload protection, output short circuit protection, thermal protection | ||
Equipped with AC Bypass | Yes | ||
Product Size/Weight（L*W*H）mm | 550*480*950mm/135kg | ||
50KW Off Grid Split Phase Inverter Technical Parameters
Model | NB220-50KSZ | NB384-50KSZ |
Rated Capacity | Output two phase 50KVA | |
Circuit Mode | IGBT/PWM | |
DC Input | ||
Input Rated Current | DC220V | DC384V |
Input DC voltage Range | DC180-300V | DC300-490V |
Input Rated Current | 185A | 104A |
AC Output | ||
Output Mode | Two phase three wires | |
Output Wave | Pure Sine Wave | |
Output Voltage | L1-N: 110Vac, L2-N: 110Vac, L1-L2: 220Vac | |
Output Voltage accuracy | ±1% | |
Output frequency | 50Hz | |
Output frequency accuracy | ±0.01% | |
Rated capacity | 50KVA | |
Output rated power | 40KW | |
Output Rated ampere | 182A | |
Maximum output over current | 273A | |
Maximum nominal current of loads | 182A | |
Power factor | 0.8 | |
Overload capacity | 120% 218.4A ,3 minutes,150% 273A,10 seconds | |
Dynamic voltage transient range | 2%(0~100% load change) | |
VTHD（Distortion） | THD<3%( non-linear load) | |
Display Mode | ||
Display Window | High accuracy four-in-one LED display | |
Four digit voltmeter | Accuracy 0.1V | |
Four digit ampere meter | Accuracy 0.1A | |
Four digit frequency meter | Accuracy 0.1Hz | |
Four digit power/power factor meter | Accuracy 0.1W | |
System | ||
System efficiency | Normal mode: 94% | |
insulation resistance | DC> 500V 20MΩ | |
insulating strength | (Input and output to ground)1800Vdc, leakage current＜3.5mA, No-arcing for 1 min | |
Protection Class | IP22 | |
Wiring method | Input and output wiring terminals、line bank | |
Thermal methods | Transformer forced fan cooling | |
Working temperature | -10℃~+50℃ | |
Relative humidity | 0-90%(No condensation) | |
Noise(dB) | <65dB | |
Protection Function | Input reverse protection, input under-voltage protection, output overload protection, output short circuit protection, thermal protection | |
Equipped with AC Bypass | Yes | |
Product Size/Weight（L*W*H）mm | 550*480*950mm/200kg | |
100KW Off Grid Split Phase Inverter Technical Parameters
Model | NB220-100KSZ | NB384-100KSZ |
Rated Capacity | Output two phase 100KVA | |
Circuit Mode | IGBT/PWM | |
DC Input | ||
Input Rated Current | DC220V | DC384V |
Input DC voltage Range | DC180-300V | DC300-490V |
Input Rated Current | 370A | 208A |
AC Output | ||
Output Mode | Two phase three wires | |
Output Wave | Pure Sine Wave | |
Output Voltage | L1-N: 110Vac, L2-N: 110Vac, L1-L2: 220Vac | |
Output Voltage accuracy | ±1% | |
Output frequency | 50Hz | |
Output frequency accuracy | ±0.01% | |
Rated capacity | 100KVA | |
Output rated power | 80KW | |
Output Rated ampere | 363.6A | |
Maximum output over current | 545.4A | |
Maximum nominal current of loads | 363.6A | |
Power factor | 0.8 | |
Overload capacity | 120% 436.3A ,3 minutes,150% 545.4A,10 seconds | |
Dynamic voltage transient range | 2%(0~100% load change) | |
VTHD（Distortion） | THD<3%( non-linear load) | |
Display Mode | ||
Display Window | High accuracy four-in-one LED display | |
Four digit voltmeter | Accuracy 0.1V | |
Four digit ampere meter | Accuracy 0.1A | |
Four digit frequency meter | Accuracy 0.1Hz | |
Four digit power/power factor meter | Accuracy 0.1W | |
System | ||
System efficiency | Normal mode: 94% | |
insulation resistance | DC> 500V 20MΩ | |
insulating strength | (Input and output to ground)1800Vdc, leakage current＜3.5mA, No-arcing for 1 min | |
Protection Class | IP22 | |
Wiring method | Input and output wiring terminals、line bank | |
Thermal methods | Transformer forced fan cooling | |
Working temperature | -10℃~+50℃ | |
Relative humidity | 0-90%(No condensation) | |
Noise(dB) | <65dB | |
Protection Function | Input reverse protection, input under-voltage protection, output overload protection, output short circuit protection, thermal protection | |
Equipped with AC Bypass | Yes | |
Product Size/Weight（L*W*H）mm
| 550*480*950mm/300kg | |
