Three phase AC distribution system circuit breaker - free release

58彩票Basic parameters, working principle and purpose:The SDB-A1~A50 pull-out free tripping three-phase circuit breaker products work on the principle of bimetallic electric thermal tripping and have a temp

Basic parameters, working principle and purpose:

58彩票The SDB-A1~A50 pull-out free tripping three-phase circuit breaker products work on the principle of bimetallic electric thermal tripping and have a temperature compensation structure, which can be used in a wide temperature range. Circuit breakers are used for overload or short circuit protection in aircraft 115 V/two00C, 400 Hz three-phase AC distribution systems.

Vicorv High-Reliability Electronic Components

Environmental adaptability:

  • Surrounding medium temperature: (-55~125) ℃

  • Random vibration: frequency range (15~2000) Hz, functional test value W0=0.07g2 /Hz，15g

  • 58彩票Acceleration: Functional test value of 20g; Structural strength test quantity 20g

  • 58彩票Impact: 50g

  • Cannon vibration: wideband values (T1~T3) and narrowband values (P1~P4) of the cannon vibration test spectrum

Vicorv High-Reliability Electronic Components

  • Working height: maximum 30000m

  • Overload current and action time

    Vicorv High-Reliability Electronic Components

  • 58彩票Lifespan of 10000 cycles

  • Segmenting ability: Three phase 1000A; Single phase 1400A

Vicorv High-Reliability Electronic Components

Exterior installation dimensions:

Vicorv High-Reliability Electronic Components