Circuit breaker A3796M
Sale and manufacture of automatic switches А3796М 250A, 320A, 400A, 500A, 630A ~380V, 400V, 660V 50-400Hz, 3P. Guarantee for the automatic circuit breaker A 3796M 15 years! Export the breaker A3796M.
Automatic switches A3796M high-speed, for use on vessels with any radius of voyage (vibro and shock-resistant) are 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 operational inclusions and cut-offs of electrical circuits voltage 380V or 660V AC frequency of 50 and 400Hz.
Switches A 3796M 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 circuit breaker A3796M:
1. Rated current, A 630.
2. Application category V.
3. Rated currents of thermal releases (RT), A 250; 320; 400; 500, 630.
4. Adjustable values of rated working currents IR, A: -.
5. Initial operating current in the zone of the overload currents, multiples of the rated working current of RT 1.4.
6. Rated short-time withstand current, kA 20.
7. Rated operating short-circuit breaking capacity, kA 50.
8. Wear-resistant switches:
- total number of cycles is 16,000.
- number of cycles of VO under load 3000.
9. Overall dimensions (width x height x depth), mm 225х400х160.
10. Weight (stationary version), not more than 19.3 kg.
With electromagnetic drive - 25.8 kg, no more than