Circuit breaker A3742BT3, A3742BU3
Sale and manufacture of automatic switches A3742BU3, A3742BR, A3742BT3, BA3742, A3742B, A3742BHL3 630A, 800A, 400A circuit breakers are high-speed, designed to conduct current in normal mode and to selectively protect against short circuits, overloads of unacceptable duration and unacceptable voltage drops, as well as for infrequent (up to 30 times a day) operational outages of electrical circuits with a rated voltage up to 660 V AC frequency 50 and 60 Hz. The best price in Ukraine, Europe, Asia, Africa on automatic switches A 3742 400V, A-3742BU3, A-3742BR, A-3742BT3, A 3742BR, A 3742BT3, A 3742B are 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-3742 switch in the city of Kharkiv, Dnipro, Zaporizhia, Vinnytsia, Ternopil, Cherkasy, Chernivtsi, Uzhhorod, Kiev, Lviv, Ivano-Frankivsk, Chernihiv, Lutsk, Exactly, Khmelnitsky, Zhytomyr, Nikolaev, Odessa, Poltava, Kropyvnytskyi, Sumy, as well as Lugansk region and Donetsk region in the list of our sales.
Switches can be equipped with an independent release, a zero-voltage release, free contacts and an electromagnetic drive.
Switches A3742B are available in stationary version - front, rear, combined connections and in retractable design. 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 - A3742BU3
for cold climate - A3742BHL3
for the tropical climate - A3742BT3
for river transport - А3742БР
Technical characteristics of the switches:
1. Rated current, А 630, ВА3740 to 1000А
2. Application category A.
3. The number of poles 3.
4. Settings for the current tripping of electromagnetic releases, A 3200; 4000; 5000; 6300.
5. Rated operating short-circuit breaking capacity, kA:
- at a rated voltage of 380 V 56.
- at a nominal voltage of 660 V 27.
6. Wear-resistant switches:
- total number of cycles is 12,000.
- number of cycles of the VO under a load of 8000.
7. Overall dimensions (width x height x depth), mm 225х400х160.
8 Weight (stationary version), no more than 27 kg, no more, with an electromagnetic drive of 50 kg, not more.