automatic circuit breaker VA55-41-344730

Sale and production of automatic selective switches VA55-41-344730-20UHL3, VA55-41-334730-20UHL3, VA55-41-374730-20UHL3, VA55-41-354730, VA55-41-844730-20UHL3, VA55-41-341830-20UHL3, VA55-41-331830-20UHL3, VA55-41-371830-20UHL3, VA55-41-351830, VA55-41-841830-20UHL3, VA55-41-341130-20UHL3, VA55-41-331130-20UHL3, VA55-41-371130-20UHL3, VA55-41-841130, VA55-41-351130, VA55-41-344630-20UHL3, VA55-41-334630-20UHL3, VA55-41-374630-20UHL3, VA55-41-354630, VA55-41-844630-20UHL3, VA55-41-851830 for rated currents 1000A, 800A, 630A, 1250A, 400A, 250A 660V~690V AC, =440V DC. RPE KHEMZ LLC is the official representative of LLC RPE RIMK.  Always available BA5541, VA 55-41, VA55-41, VA 55 41, VA 5541! RPE KHEMZ will send you VA 5541 circuit breakers by transport companies of Ukraine. Price in Ukraine for automatic circuit breaker VA 55-41-344730, VA 55-41-334730, VA 55-41-374730, VA 55-41-844730, VA 55-41-341830 , VA 55-41-331830, VA 55-41-371830, VA 55-41-841830, VA 55-41-341130-20UHL3, VA 55-41-331130, VA 55-41-371130, VA 55-41-841130, VA 55-41-344630, VA 55-41-334630, VA 55-41-374630, VA 55-41-844630 1000 A, 800 A is the best. Short delivery times for the VA55-41 1000A and 800A 3P automatic circuit breakers.  Export. Three year warranty, price for VA 55 41.

 Technical description: Circuit breakers VA55-41 with code 344730 for rated current up to 1000 A are equipped with a semiconductor or microprocessor release, electromagnetic drive, free contacts 4з+4р, independent release and alarm contact. Automatic switches VA55-41 2-pole are made for direct and alternating (Hz 50, 60) currents. Automatic switches BA50-41 (3P) 3-pole, are made for alternating current.

 Circuit breakers VA55 41-344730, VA 55 41 334730, VA 55-41-344530 are designed to conduct current in normal mode and protect against overloads of unacceptable duration, short circuits and unacceptable voltage drops, as well as for infrequent, up to 20 times a day, operational shutdowns of electrical circuits with a rated  voltage up to 660 V AC, frequency 50 and 60 Hz and up to 440 V DC. AC breakers can also be used for protection and infrequent direct starts of asynchronous motors in utilization category AC-3.

 The circuit breakers VA50-41 can be equipped with an undervoltage release, a shunt release, free contacts and an electromagnetic drive. Automatic are produced in a stationary version - front, rear and combined accession and in a retractable version.

 Technical characteristics of switches VA55-41:

 1. Rated current 1000A, 1250A.

 2. Number of poles 2;  3.

 3. Rated currents of microprocessor (semiconductor) releases 1250A, 1000A, 800A, 630A, 400A, 250 A.

 4. Setting for the initial tripping current in the zone of overload currents, a multiple of the rated current of the release 1.15

 5. Settings for the operating current of electromagnetic overcurrent releases 7000A, 6300A, 5000A, 3800A, 2400A.

 6. Rated operational breaking capacity, kA: at rated voltage 380V AC 25, at rated voltage 660V AC 19, at rated voltage 440V DC 50.

 7. Wear resistance of circuit breakers: total number of VO cycles 3000, number of VO cycles under load 1500.

 8. Weight (stationary version for 1000A with ED) - 30.0 kg. no more.