ZW-P-12 series of outdoor prepayment metering type vacuum circuit breaker

SUMMARY
ZW□ P-12 series of outdoor prepayment metering type vacuum circuit breaker is three-phase AC 50Hz, rated voltage 12kV outdoor vacuum circuit breaker, metering integrated switching equipment, and supporting the implementation of three phase multi function meter breaking and closing power distribution system load current, overload current and short-circuit current, and has the advantages of high precision and high voltage metering device. The active power meter, reactive power meter, power demand meter, power factor, prepayment meter, multi rate table of all measurement, accounting settlement function. Can also be flexible preset multi function overload alarm and automatic power outages, lack of alarm, recording, automatic meter reading. With international standard IC card RS485 interface, infrared communication, large screen LCD display a number of technology, flexible preset a variety of functions, with IC card or handheld computer as the media to achieve the user and power sector computer information transmission. The electric power department can choose one or more transmission mode according to the local circumstances, which is convenient for the electric power department to realize the computer network management, so as to meet the needs of modern scientific management.

 MODEL & IMPLICATIONS

Using environmental conditions

1, ambient air temperature: upper limit of +40, lower -30;
2, the elevation is not more than 2000m;
3, the wind pressure is not more than 700Pa;(corresponding to the wind speed 34m/s);
4, the earthquake intensity is not more than 8 degrees;
5, pollution level: grade iv;
6, the maximum daily temperature difference: no more than 25;
7, Relative humidity: daily average of not more than 95%,the average of not more than 90%;
8, non flammable, explosive risk, chemical corrosionand violent vibration place.

MAIN TECHNICAL PARAMETERS

Order notice
1, product name, model, rated current, rated voltage, rated breaking current;
2, rated operating voltage and energy storage motor rated voltage;
3, the current ratio and current transformer accuracy;
4, the box shell material and color;
5, if there are other special requirements, when ordering.