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- Contact Person : Mr. Zhang Davide
- Company Name : Qingdao Maikeni International Trading Co., Ltd.
- Tel : 86-531-87901797
- Fax : 86-531-87901697
- Address : Shandong,Jinan,Building 15, Hongyuan Garden, West Second Ring Road
- Country/Region : China
- Zip : 250022
Voltage regulator 450KW
Voltage regulator 450kw
1.Input voltage: 265~495V
2.Input frequency: 30~70Hz
3.Output voltage: 220V/380V±0.5%
4.Output frequency: 50Hz±0.01%
5.Wave distortion: <1%
6. Isolation transformer output, safe and credible
7. Auto-protection and alarm for output over voltage, over current, overheat, short circuit
8. Efficiency reaches above 90%, widely applicable load, for nasty, capacitive resistance, any combination of the load
9. Dynamic quick, when load changes in 0 - 100%, stationary response time<0.1S
Technical parameters
Model | AC50-334500 | |
Capacity | 450KVA | |
Output current | 600A | |
Circuit mode | IGBT/PWM pulse width adjustment mode | |
AC input | voltage | 265V-495V |
Frequency | 30-70Hz | |
AC output | Phase | Three phase |
Voltage | 380V±1% | |
Output frequency | 50Hzor 60Hz | |
frequency stability | ≤±0.01% | |
voltage stability | ≤1% | |
Wave distortion | ≤2% | |
Reaction time | dynamic response quick, when load 0-100% change, the steady-state response time <20ms | |
Display/resolution | Digital frequency meter | Resolution0.1Hz |
Digital voltage meter | Resolution0.1V | |
Digital current meter | Resolution0.1A | |
Digital power/PF meter | Resolution0.1W | |
Work efficiency | efficiency more than 90%, be suit for wide-load, can be for the inductive, capacitive, resistive, and any mixed loads | |
Protective device | the importation of non-fuse switch, without output fuse switch, the electronic circuit to detect over-voltage express .Over voltage, over current, over temperature, over load, short circuit, and automatic alarm | |
Insulation reactance | above 500Vdc 20MΩo | |
Pressure endurance insulation | 1800Vac/5Ma/1minute | |
Cooling device | Compulsive fan cooling | |
Others | isolation transformer output, safe reliable, good anti-jamming | |
environment | Working temperature | -10°C-50°C |
Relative humidity | 0-90%(Non-condensing) | |
Altitude | 1500meters | |
Dimension mm (W×L×H) | 1260×2000×1880 | |
Voltage regulator 450KW
