¡÷ Production Introduction£º
Constituted of MCU in the control core, this series, by accurately sampling the signal of output voltage Uo and load current Io, A/D conversion, via the dictate from MCU to control motor running to regulate the position of carbon brush on the dimmer so that the polarity of ¦¤U can be changed, realize compensation of voltage Ui and keep output voltage Uo stead
|
 |
¡÷ Technical Parameters
Capacity |
KWC1-10¡«100KVA |
InputVoltageFluctuationRange |
Three-phase 266¡«494V¡¢240V¡«480V¡¢300V¡«480V |
Output Voltage |
Three-phase 380V¡¢400V¡¢415V |
Voltage Precision |
¡À3¡«5% |
Efficiency |
¡Ý96% |
Response Time |
¡Ü0.1S |
Frequency |
50Hz/60Hz |
Waveform distortion |
£¼1% |
Ambient Temperature |
-10¡æ¡«+40¡æ |
Relative humidity |
£¼90% |
Dielectric strength |
2000V 1Min |
Insulation Impedance |
£¾5M¦¸ |
|
¡÷ Main features
- Overload, short-circuit, over current and break of neutral line protection;
- Delay output after start: 5-8 seconds to work after power on;
- LED display for input voltage, output current and voltage;
- Automatic and manual regulation of voltage functions;
- Manual by pass function while malfunction happens;
- Alarm and protection function for multi-malfunctions, in case of over voltage, short-voltage, short-phase, it rehabilitates automatically after electric fence comes into normal again.
- Protection function for fault- phase sequence and short-phase;
- Automatic temperature control fan to prolong lifetime.
- Lightning arrester varistor module capable of 15KA current can effectively suppress the instant surge high pressure in electric fence and sense lightning strike to protect load equipments;
- Working method: long time and continuously work and withstand instant impact of 2 times of over load;
- Load adaptivity: adaptable to resistance, inductance, capacity and impact load;
|
¡÷ Application
Mainly apply to mobile substation and/or telecommunication substation
|
|
