Circuit breaker A3794SP
We manufacture and sell A3794SP automatic switches 3P at 250A, 400A, 500A, 630A for ~380V, ~400V, ~660V 50Hz and 400Hz mains voltage - LLC RPE RIMK. The best price in Ukraine for the A 3794SP switch. In the Soviet Union, automatic circuit breakers A3794SP, A-3794SP, A 3794SP, A 3794 SP, A3794-SP, A-3794-SP (A3794CP, A-3794CP, A 3794CP, A 3794 CP) 630 A, 400 A, 250 A 380, 400, 660 volt 50 Hz - 400 Hz were widely used in Ukraine, Moldova, Armenia, Estonia, Azerbaijan, South Korea, Lithuania, Greece, Iraq, Egypt, Romania, Bulgaria, Qatar, Czech Republic, Oman, India, Sri Lanka, Ethiopia, Tajikistan, Hungary, Turkey, Latvia, Poland, China, Mongolia, Vietnam, Georgia, Turkmenistan, Algeria, Sudan, Uzbekistan and in Kazakhstan, as well as in the countries of near and far abroad - in Europe, Asia, Africa. The A3794SP automatic breakers are collected according to the technology improved by us which was used earlier at GP KhEMZ. Delivery. We give a guarantee of 20 years, on the RP releaser going as a part of the switch of 5 years. Export RPE RIMK LLC. Selling the automatic switch A3794CП.
Automatic switches A3794SP selective, for mobile installations (vibro and shock-resistant) 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 inclusions and cut-offs of electrical chains with a voltage of 380V or 660V AC of frequency 50 and 400Hz.
Switches are manufactured in three-pole stationary version. Switches can be equipped with an independent release, free contacts, electromagnetic drive, manual remote drive.
The main technical characteristics of the automatic switches A 3794SP:
1. Rated current, A 630.
2. Application category V.
3. Rated currents of semiconductor releases (RP), A 250; 400; 630.
4. Adjustable rated operating currents IR, A: 160; 200; 250; 315; 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 A3794CP (width x height x depth), mm 225x400x160.
13. Weight (stationary version), not more than 19.2 kg.
With electromagnetic drive - 27.5 kg, no more than