Circuit breakers A3792M
Production and sales of A3792M 400A, 500A, 630A 3P 380V, 400V 50Hz - 400Hz circuit breakers in Ukraine. Always in stock finished goods! Automatic switches A 3792M, A3792 M, A 3792 M, A3792M, A-3792M at 500A - 630A - no matter how they are prescribed, this is the same automatic switch of our A3792M, with a huge guarantee of 15 years. The price in Ukraine is the best. During the Soviet Union, A3792M machines were used at various enterprises in Ukraine, Estonia, Estonia, Latvia, France, Sri Lanka, Iraq, Turkey, Azerbaijan, Georgia, Armenia, Lithuania, Kazakhstan, Moldova, Montenegro, India, China, South Korea, Bulgaria, Romania, Sudan, Poland, Czech Republic, Egypt, Vietnam, Algeria, Latvia, Estonia, as well as abroad (Europe, Asia, South America, Africa). They are made according to the technology developed by the KhEMZ. Export is possible. Delivery in Europe.
Brief technical description: The A3792M high-speed circuit breakers are designed for use on vessels with any radius of voyage (vibro and shock-resistant), designed to conduct current in normal mode, for selective protection in case of short circuits, for protection against overloads of unacceptable duration and for infrequent operative switching on and off of electrical circuits voltage 380V or 660V AC frequency of 50 and 400Hz.
Switches A 3792M TU16-522.159-84 are produced three-pole in stationary and in retractable versions. Switches can be equipped with an independent release, free contacts, electromagnetic drive, manual remote drive.
The main technical characteristics of the switches A-3792M:
1. Rated current, A 630.
2. Application category V.
3. Rated currents of semiconductor releases (RP), A -.
4. Adjustable rated operating currents IR, A: 500; 630.
5. Initial operating current in the zone of the overload currents, multiples of the rated operational current of the RP.
6. The setting of the response time in the zone of overcurrent currents at a current of 6IR, s: -.
7. Settings for the response time in the zone of short-circuit currents, s -.
8. Settings for the operating current in the zone of short-circuit currents, multiples of the rated working current.
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 (stationary version), not more than 18.2 kg. With electromagnetic drive - 25.8 kg, no more than



