DBC-1,3 pull-out free tripping single-phase circuit breaker products work on the nickel chromium wire electric heating principle and are used for overload or short circuit protection in aircraft AC/DC distribution systems.
Environmental adaptability:
58彩票Surrounding medium temperature: (-55~sixty) ℃.
Sinusoidal vibration: frequency range (10-200) Hz, acceleration four.5g
Acceleration: 8g
Impact: speed 40-100 times/min, acceleration 4 g, total 104Next time.
Electrical performance:
Extreme action current
6058彩票At ℃, the maximum holding current of the product is the rated current
At 60 ℃, the minimum tripping current of the product is 180% of the rated current
58彩票-At 55 ℃, the minimum tripping current of the product is 200% of the rated current
life:In a DC or AC circuit, connect and disconnect the rated current 3000 times.