Long button single-phase circuit breaker

58彩票Basic parameters, working principle and purpose: DBB-56 and extension button DBB-5L-35L. The basic parameters of the push pull free release single-phase new circuit breaker are as shown in Table 1. The product works on the principle of dual metal thermocouple thermal release and is used for overload or short circuit protection in aircraft AC/DC distribution systems. Environmental response: surrounding medium temperature: (-55 to 6i0) c. Sinusoidal vibration: frequency range (10 to 200) Hz, acceleration 4.5 go, acceleration 8 g. Impact: speed of 40-100 times/min, acceleration of 4g, a total of 10 "times. Basic parameters: Maximum operating current: at 60 ℃

Basic parameters, working principle and purpose：
58彩票DBB-56 and extension button DBB-5L-35L. The basic parameters of the pull-out free release single-phase new circuit breaker are as shown in Table 1. The product works on the principle of dual metal thermocouple thermal release and is used for overload or short circuit protection in aircraft AC/DC distribution systems.

Environmental adaptability:

Surrounding medium temperature: (-55 to 6i0) c

58彩票Sinusoidal vibration: frequency range (10~200) Hz, acceleration 4.5 go, acceleration 8 g.

58彩票Impact: speed of 40-100 times/min, acceleration of 4g, a total of 10 "times.

Basic parameters:


Vicorv High-Reliability Electronic Components

Extreme action current:

Maximum holding current of the product at 60 ℃

——DBB-5-15 is the rated current; DBB-20-35 has a rated current of 85%.

Minimum tripping current of the product at 60 ℃

——DBB-10 and 15 have a rated current of 150%; DBB-5, 20, 25, and 35 have a rated current of 160%.

-The minimum tripping current at 55 ℃ is 220% of the rated current.

Vicorv High-Reliability Electronic Components

Vicorv High-Reliability Electronic Components

Vicorv High-Reliability Electronic Components

(External installation dimensions)