Model | LW31-***K LW33-15K LW33-20K LW33-30K LW33-45K LW33-60K LW33-100K | ||||||||||||
Rated Cap. | 5KVA | 7.5KVA | 10KVA | 15KVA | 20KVA | 25KVA | 30KVA | 40KVA | 50KVA | ||||
Circuit Type | IGBT/PWM pulse width modulation method | ||||||||||||
AC In. | Phase No. | 3-phase 4-wire | BP In. | Phase No. | 4-phase, 2-wire | ||||||||
Rated Volt. | 380V | Rated Volt. | 380V | ||||||||||
Input Volt. Range | 380V±20% | Input Volt. Range | 380V±20% | ||||||||||
Freq. | 40Hz-60Hz | Freq. | 40Hz-60Hz | ||||||||||
PF | 0.99 | ||||||||||||
output | Phase No. | 1-phase | |||||||||||
Waveform | Pure sine wave | ||||||||||||
Volt. | 800V±20% | ||||||||||||
Volt. Regulation Rate | ≤1% | ||||||||||||
Freq. | 50Hz | ||||||||||||
Freq. Stability | ≤0.1% | ||||||||||||
THD | THD≤3% | ||||||||||||
Eff. | ≥90%（100%load） | ||||||||||||
Response Time | ≤2ms | ||||||||||||
Load Adaptability | There are no type restrictions; it is suitable for various inductive, resistive, capacitive, and mixed loads. | ||||||||||||
Operating Char. | Suitable for continuous long-term operation, features isolated transformer output, and offers high reliability. | ||||||||||||
Display | LCD screen | ||||||||||||
Cooling Method | Fan cooling | ||||||||||||
Output Protection | It has comprehensive protection functions and alarm devices against overvoltage, overcurrent, short circuit, and overheating. | ||||||||||||
Env. | Insulation Impedance | DC ≥500V 10MΩ | |||||||||||
Dielectric Strength | AC 1800V 5mA/1 minute | ||||||||||||
Operating Temp. | -10℃-50℃ | ||||||||||||
RH | 0-90%（Non-condensing state） | ||||||||||||
Altitude | ≤2000meter | ||||||||||||
Noise Level | <55dB | ||||||||||||
Lightning Prot. Perf. | Suitable for lightning protection zones 1-2, nominal discharge current (8/20μS) 50KA, Response speed <1μS | ||||||||||||
Model | LW11-***K | |||||||||
Rated Cap. | 500VA | 1VA | 2VA | 3VA | 5VA | 8VA | 10VA | 12VA | 20VA | |
Circuit Type | IGBT/PWM pulse width modulation method | |||||||||
AC In. | Phase No. | 1-phase | ||||||||
Rated Volt. | 800V | |||||||||
Input Volt. Range | 800V±30% | |||||||||
Input Freq. | 40Hz-60Hz | |||||||||
Phase No. | 1-phase | |||||||||
output | Waveform | Pure sine wave | ||||||||
OUT Volt. | 220V | |||||||||
Volt. Regulation Rate | ≤1% | |||||||||
OUT Freq. | 50Hz | |||||||||
Freq. Stability | ≤0.1% | |||||||||
THD | THD≤3% | |||||||||
Eff. | ≤90% (100% load) | |||||||||
Response Time | ≤2ms | |||||||||
Load Adaptability | No type restrictions, suitable for various inductive, resistive, capacitive, and mixed loads | |||||||||
Operating Char. | Long-term continuous operation, isolated transformer output, high reliability | |||||||||
Display | High-precision four-digit digital LED display | |||||||||
Cooling Method | Fan cooling | |||||||||
OUT Prot. | Complete over-voltage, over-current, short-circuit, and over-temperature protection functions and alarm devices | |||||||||
Insulation Res. | DC≥500V 10MΩ | |||||||||
Env. | Dielec. Strength | AC1800V 5mA/1 minute | ||||||||
Env. Temp. | -10°C-50°C | |||||||||
Env. RH | 0-90% (non-condensing) | |||||||||
Env. Altitude | ≤2000 meters | |||||||||
Env. Noise | <55dB | |||||||||
Lightning Prot. Perf. | Suitable for lightning protection zones 1-2, nominal discharge current (8/20μS) 50KA, response speed <1μS | |||||||||
