Circuit breaker A3794P
Sale and manufacture of automatic switches A3794P. Manufactured and selling of circuit breakers A3794P 630A, 500A, 400A, 250 A ~380V, ~400V and ~660 V 50-400 Hz, 3P, TU OAK.522.001-77. The best price in Ukraine for the A 3794P circuit breaker. In the Soviet Union and at this time, the automatic switches A 3794P, A-3794P, A 3794 P, A3794P, A 3794-P are widely used in Ukraine, Moldova, Greece, Armenia, Estonia, Latvia, Lithuania, Armenia, Azerbaijan, in Kazakhstan, Mongolia, Romania, Bulgaria, Czech Republic, Slovenia, Georgia, Egypt, Sudan, South Africa, Algeria, South Korea, Macedonia, Serbia, Vietnam, as well as in the countries of near and far abroad - in Europe, Asia, Africa. The price in Ukraine for the A3794P switch is new - the best! We manufacture A3794P automata according to the technology we have improved, which was previously used at GP KhEMZ. Warranty 20 years, on the RP releaser going as part of a switch for 5 years! Export
High-speed automatic circuit breakers А3794П are designed for conducting 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 inclusions and cutoffs of 380V or 660V AC voltage circuits of frequency 50 and 400Hz.
Switches are manufactured in stationary version. 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 630.
2. Application category V.
3. Rated currents of semiconductor releases (RP), A 250; 400; 500; 630.
4. Adjustable rated operating currents IR, A: 160; 200, 250. 250; 315; 400. 400; 500; 630.
5. Initial operating current in the zone of overcurrent, multiples of the rated working current of RP 1.3.
6. Setpoint according to the response time in the zone of overcurrent currents at a current of 6IR, s: 4; 8; 16.
7. Settings for the response time in the zone of short-circuit currents, with 0.1; 0.25; 0.4.
8. Settings for the operating current in the zone of short-circuit currents, multiples of the rated working current 2; 3; 5; 7 or 3; 5; 7; 10.
9. Rated short-time withstand current, kA 20.
10. Rated operating short-circuit breaking capacity, kA 50.
11. Wear resistance of switches:
- total number of cycles is 16,000.
- number of cycles of VO under load 3000.
12. Overall dimensions (width x height x depth), mm 225x400x160.
13. Weight not more than 19.2 kg.
With electromagnetic drive - 27.8 kg, no more than