Circuit breaker A3734C
Manufacture and sale of A3734C, VA3734C, A3734ST3, A-3734SR automatic circuit-breakers of any type! Always available in stock ready for shipment Automatic circuit breakers A3734C. Selling A3734. Warranty 3 years! To comply with the operating and guarantee rules, the circuit breakers are sealed. In the delivery set there is always a passport of the automatic switch A3734S. The best price in Ukraine, Europe, Asia, Africa on automatic circuit breakers A 3734S, A-3742SU3, A-3734SR, A3734, A-3734ST3, A3734SR, A 3734SU3, A 3734SR, A 3734ST3, BA 3734S new. Our products can be bought in Ukraine, Moldova, Estonia, Latvia, Lithuania, Armenia, Azerbaijan, India, Mongolia, Mexico, Vietnam, South Korea, Iraq, Algeria, Sudan, Egypt, Turkey, China and Kazakhstan. I will sell the A-3734B switch in the city of Kharkiv, Dnieper, Zaporizhia, Vinnytsia, Ternopil, Cherkasy, Chernivtsi, Uzhhorod, Kiev, Lviv, Ivano-Frankivsk, Chernihiv, Lutsk, Exactly, Khmelnitsky, Zhytomyr, Nikolaev, Odessa, Poltava, Kropivnitsky, Sumy, as well as Lugansk region and Donetsk region in the list of our sales. Sell automatic switch A3734.
Selective circuit breakers А 3734С, ВА 3734С are designed for conducting current in the normal mode, for selective protection in case of short circuits, for protection during unloading of unacceptable duration and for infrequent (up to 30 times a day) operational inclusions and cut-offs of electrical circuits with voltage up to 690 VAC frequencies of 50 and 60 Hz.
Switches A-3734S are produced in stationary and in retractable versions. Switches can be equipped with an independent release, a zero-voltage release, free contacts, an electromagnetic drive, a manual remote drive (in retractable version).
Such climatic designs-
for moderate climate - A3734SU3
for cold climate - A3734SHL3
for the tropical climate - A3734ST3
for river transport- A3734SR
The main technical characteristics of the switches:
1. Rated current, A 630.
2. Application category A.
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 currents, multiples of the rated working current of RP 1.25.
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; 10.
9. Rated short-time withstand current, kA 20.
10. Rated operating short-circuit breaking capacity, kA 50.5.
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 19.8 kg. With an electromagnetic drive - 25.4 kg.