Circuit breaker AK50B

Circuit breaker AK50B
Circuit breaker AK50B Circuit breaker AK50B Circuit breaker AK50B

Sale and manufacturing of automatic circuit breakers AK50B 3P, 2P 380AC, 400AC, 660AC 0,6A-50A (50-60-400Hz) from the manufacturer! Buy the automatic switch AK50B from the manufacturer LLC RPE RIMK in Ukraine. We export AK50B switches to all countries of the world. Warranty, service in Europe. Production of circuit breakers AK50B in Ukraine- Europe!

Automatic switches АК50B, АК50 on a rated current to 50 A by electromagnetic releases and electromag-hydraulic releases for sea and river transport. Automatic switches AK50KB, AK50B 1, 2 poles are made for constant and variable (Hz 50, 400) currents. Circuit-breakers АК50B, АК50B 3х polar, are made on an alternating current.

Automatic circuit breakers are designed to conduct current in normal mode and protect against overloads of unacceptable duration, with short circuits and unacceptable voltage drops, and for infrequent, up to 20 times a day, operational tripping of electrical circuits with a rated voltage of up to 660 VAC of frequency 50 and 60 Hz and up to 320V DC. AК50 automatic circuit breakers can also be used for protection and infrequent direct starts of asynchronous motors in the application category of AC-3. Circuit-breakers are produced by thermal and electromagnetic maximum releases, only with electromagnetic maximum current releases and without maximum current releases. The circuit breakers can be equipped with an independent release, free contacts and an electromagnetic drive. Automatic are produced in a stationary version - front, rear and combined connection.

Technical characteristics of the switches:

1. Rated current 50A.

2. Number of poles  2; 3.

3. Rated currents of hydraulic releases from 0,63A to 63A.

4. Setting for the initial pick-up current in the zone of overcurrent currents, a multiple of the rated current of the hydraulic release 1.3.

5. Settings for the current triggering of electromagnetic maximum current releases-cutoff from 1.5 to 12 Ion.

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

7. Weight (stationary version) - 1.8 kg.

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  • : 9344
  • Product Code: АК50Б
  • Availability: In Stock
  • 6,288грн.
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