Outdoor Arrester Vcb

DAYA Outdoor Arrester Vcb  Details

DAYA magnetically actuated dead tank outdoor vacuum circuit breaker R-MAG outdoor breakers are designed with a maintenance-free, magnetically actuated mechanism to provide unparalleled reliability and safety in the field. The streamlined design enables easier integration and reduces training time for new user. 12KV MV VCB outdoor high voltage vacuum circuit breaker with controller As the power grid's breaking switch, it can realize the distribution network automation after installation of the controller. basic functions such as breaking and closing load current, overload current and short circuit current.

DAYA Outdoor Arrester Vcb Parameter (Specification)

The main function:

1. Vacuum arc extinguishing, strong breaking capacity, long electrical life and 10,000 mechanical life;

2. Simple structure, maintenance-free, long maintenance period;

3. Good insulation performance and strong anti-pollution ability;

4. It can be equipped with spring or electromagnetic operating mechanism, with reliable mechanical performance and frequent operation; no fire and explosion hazard;

5. Built-in current transformer, the lecturer's precision reaches 0.2, which can realize three-phase interactive protection;

6. With condensation controller, it can keep the circuit breaker running reliably under certain temperature and humidity.

Environmental conditions:

1. Ambient air temperature: upper limit +50°C, lower limit -30°C;

2. Altitude: ≤3000m (If the altitude is to be increased, the rated insulation level will increase accordingly);

3. Wind pressure: no more than 700Pa (equivalent to a wind speed of 34m/s);

4. Amplitude: seismic intensity of 8 degrees;

5. Pollution level: Level III;

6. Large daily temperature difference: no more than 35°C.

DAYA Outdoor Arrester Vcb Processing characteristics

1.UPS function:AC loss of electricity open and close are able to up to 50times so that device are in good condition for 48 hours.

2.Reclosure function:Reclosing for times based on beforehand setting times.

3.Hand contact fault function:

Controller cut off without reclosure if there are failure happen when manual closing.

4.prevent-inrush current function:

when manual closing,in the case of current lower than prevent-inrush current,device extend user setup time to prevent from inrush current.If you are unnessary to operate this function,setup  in menu,please.It will display off.The setup way to inrush current menu as same as overcurrent.

5.operation function

eclosure controller provide controller with panel operation function,remote control operation including in open and close brake operation,remote cointrol as well as remote main control function

6.Liquid cyrstal display function offer kinds of visualized parameter to product setting,setup and check.