Circuit breacer A3798C, A3738C

SALE OF AUTOMATIC SWITCHES А3798 630A 3P ~380V, ~400 V, ~660V 50 Hz - 60Hz, А3798С, ВА3798, А3798СР, А3798СТ3, А3798SHL3, А3738С 400A, А-3798, А-3798С, VА-3798, А-3798СР, А-3798СТ3, А-3798SHL3, А-3738С FOR NOMINAL CURRENTS 630 A WITH ELECTROMAGNETIC COUPLINGS. Used in electrical networks in Ukraine, Algeria, Moldova, Kazakhstan, India, Armenia, Georgia, Bulgaria, Romania, Hungary, Mongolia, Poland, East Germany, Moldova, Tajikistan, Azerbaijan, Sri Lanka, Egypt, Turkey, Sudan, South Africa, South Korea, Vietnam, China and in many other countries of the world - in Europe, Africa, Asia. Export 

Automatic switches А 3798С, ВА 3798, А 3798SR, А3798ST3, А3798SHL3 3P are intended for carrying out of a current in a normal mode and for selective protection at short circuits, overloads of inadmissible duration and inadmissible descents of a pressure, and also infrequent (up to 30 times a day) operational switching-off of electric circuits with rated voltage up to 660 V AC at 50 and 60 Hz.

Switches A3798 can be equipped with an independent release, a zero-voltage release, free contacts and an electromagnetic drive.

Switches are manufactured in stationary and in retractable designs.

Technical characteristics of the switches:

1. Rated current, A 630 (VA3790 to 800A)

2. Application category A.

3. Number of poles 3.

4. Set-up for the current tripping of electromagnetic releases, A 4000; 6300.

5. Rated operating short-circuit breaking capacity, kA:

- at a rated voltage of 380 V 56.

- at a nominal voltage of 660 V 27.

6. Wear resistance of switches:

- total number of cycles is 12,000.

- number of cycles of the VO under a load of 8000.

7. Overall dimensions (width x height x depth), mm 225x400x160.

8. Weight (stationary version), not more than 19.2 kg.

     With electromagnetic drive 26,4 kg.