Circuit breaker VA51-39

LLC RPE KHEMZ sells circuit breakers VA 51-39, VA51-39, VA 52-39, VA52-39, VA5139, VA 5139, VA-51-39, VA 51 39, VA-5139, VA5239, VA 5239, VA-52-39, VA 52 39, VA-5239 on the rated currents of 630A, 400A, 320A, 500A, 160A, 200A, 250A, 800A sell with a flexible system of discounts, new and stock, production LLC RPE RIMK fnd VIRA,Ltd. The reasonable price in Ukraine on VA51-39 from RPE KHEMZ. Here you can buy almost all versions of automatic machines VA 5139: VA51-39-340010, VA51-39-341810, VA5139-340015, VA51-39-341210, V51-39-344730, V51-39-341130, V51-39-341830, V51-39 340010, V51-39-330010, VA51-39-3440010, VA51-39-331810, VA52-39-340010, VA51-39-341850, VA51-39-344750, VA52-39-340010, VA51-39-341850, VA51-39-330010, VA52-39-341850, WA51-39-344770, WA5139-341815, WA51-39-341110, WA51-39-340050, WA51-39-841810, WA51-39-344710, WA51-39-342530, WA51-39-340010, WA51-39-341810, VA 51-39-344730, VA 52-39-331810, VA 52-39-330010, VA 52-39-341850, VA52-39-341210, VA 52-39-340010, VA 52-39-331810, VA 52-39-330010 and others not specified. Warranty of 2-3 years, depending on the type of execution of VA51-39. We will ship VA5139 transport companies of Ukraine. Sale the automatic switch VA51-39 3P. 2P. Included with the switch VA 51 39 is a passport. At the circuit breaker VA51-39 time current characteristics can be obtained on request. Circuit breakers VA51 and VA52 can be equipped with an electromagnetic actuator (electric actuator), undervoltage release, independent release, free contacts. We export.

Technical description: The circuit breakers VA51-39 and VA52-39 on the rated current up to 630 A are equipped with thermal and electromagnetic releases.  Circuit breakers VA5139 and VA5239 2-pole are made for direct and alternating (Hz 50, 60) currents. Automatic circuit breakers BA51-39 and BA52-39 3-pole, made on alternating current.

BA51 and BA52-39 3-pole circuit-breakers are designed for current carrying in normal operation and protection against overloads of inadmissible duration, short-circuits and inadmissible voltage drops and for infrequent, up to 20 times a day, operating off electrical circuits with rated voltage up to 660 V AC 50 and 60 Hz and up to 440 V DC. AC circuit breakers can also be used for protection and infrequent direct starts of asynchronous electric motors in application category AC-3. The circuit breakers VA50-39 are available in the following versions:

thermal and electromagnetic maximum releases,

only with electromagnetic overcurrent release,

without overcurrent release units.

BA519 circuit breakers are produced in stationary version - front, rear and combined connection and in withdrawable version.

Technical characteristics of BA51-39 and BA52-39 circuit breakers:

1. Rated current 630A, 800A.

2. The number of poles 3; 2.

3. Rated currents of thermal releases up to 630A.

4. The setting for the initial pick-up current in the zone of the overload currents, a multiple of the rated current of the thermal release 1.25.

5. Settings for the current of operation of electromagnetic maximum current releases up to 6300A.

6. Rated operating short-circuit breaking capacity, kA: at a rated voltage of 380 V AC 25, at a nominal voltage of 660 V AC 19, at a nominal voltage of 440 VDC 50.

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

8. Weight (stationary version) - 8,1 kg