Circuit breaker VA09-36C

Sale and production the AUTOMATIC SWITCHES VA09-36С FOR NOMINAL CURRENTS UP TO 320A, 315A, 250A, 225A, 200A, 160A, 125A, 100A, 80A =440DC, 220V DC, 110DC, 600DC, =24V DC (2P and 3P). Circuit breaker VA 09-36C with electronically microprocessor releases. Selective automatic circuit breakers VA09-36 are designed to conduct current in normal mode, for selective protection in case of short circuits, for protection during overloads of unacceptable duration and for infrequent (up to 30 times a day) operational switching on and off of electrical circuits with rated voltage up to 440VDC. Exports, service automatic circuit breaker VA0936C.

Main technical characteristics:

1. Rated current A 315

2. Application category A.

3. Rated currents of semiconductor releases (RP), A 160; 250; 315.

4. Adjustable values ​​of rated working currents IR, A:

    - 80; 100; 125; 160.

    - 160; 200; 250.

    - 200; 250; 315.

5. Initial operating current in the zone of overcurrent currents, multiples of the rated working current of RP 1.25.

6. The setting of the response time in the zone of overcurrent currents at a current of 5IR, s: 2; 4; 8; 16.

7. Settings for the response time in the zone of short-circuit currents, with 0.1; 0.2; 0.25; 0.3; 0.4; 0.5.

8. Settings for the operating current in the zone of short-circuit currents, multiples of the rated working current 2; 4; 6.

9. Rated short-time withstand current, kA 5.

10. Rated operating short-circuit breaking capacity, kA 25.

11. Wear resistance of switches:

   - total number of cycles is 16,000.

   - number of cycles of VO under load:

   - switches for rated current 160 A 8000.

   - switches for rated current 250 A 6000.

   - switches for rated current 315 A 4000.

12. Overall dimensions (width x height x depth), mm 150х320х157.

13. Weight (stationary version), not more than 8.5 kg; with an electromagnetic drive - 12.6 kg.