Circuit breaker A3778P

Circuit breaker A3778P
Circuit breaker A3778P Circuit breaker A3778P Circuit breaker A3778P

We manufacture and sell A3778P circuit breakers for 160A 380V, 400V, 660V 50Hz and 400Hz for mobile installations. The best price in Ukraine, Moldova, Romania, Uzbekistan, Bulgaria, Poland, Kirgizia, Kazakhstan, Litvania, Estonia, Vietnam, Turkey, Mongolia and other countries near and far abroad on automatic switches A 3778P, A 3778 P, A-3778P. The warranty on the A3778P is 20 years from the date of commissioning. Always finished products in stock! Delivery to any country in the world! LLC RPE RIMK only manufacturer of circuit breakers A3700P. The A3778P switches are manufactured using the technology that we have improved, which was previously used at GP KhEMZ

Automatic switches А3778П are used in ground mobile installations for carrying out of a current in a normal mode, for infrequent (up to 30 times a day) operational inclusions and switching-off of electric circuits by a voltage of 380V or 660V AC of frequency 50 and 400Hz. А3778P - non-automatic switches (knife switches) in fact. There are no thermal and electromagnetic releases in them!

Switches A3778P are produced in stationary version, three-pole.

Switches can be equipped with an independent release, free contacts, electromagnetic drive, manual remote drive.

The main technical characteristics of the switches:

1. Rated current, A 160.

2. Application category V.

3. Rated currents of thermal releases (RT), A: -.

4. Adjustable rated operating currents IR, A: -

5. Initial operating current in the zone of the overload currents, multiples of the rated operational current of the RP.

6. Setpoint according to the response time in the zone of overcurrent currents -

7. Settings for the response time in the zone of short-circuit currents-

8. Settings for the pickup current in the zone of short-circuit currents A: -.

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

10. Rated operating short-circuit breaking capacity, kA 7.5.

11. Wear resistance of switches:

a) the total number of cycles is 16,000.

b) number of cycles of VO under load:

     - switches for rated current 80 A 10000.

     - switches for rated current 160 A 8000.

12. Overall dimensions (width x height x depth), mm 112x260x157.

13. Weight (stationary version), no more, 4.8 kg. With electromagnetic drive - 6,8 kg.

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