LYW1 Intelligent circuit breaker

Technical Parameter

Normalo Perating Conditions

The ambient temperature is -5°c or +40°c, and the daily average maximum temperature is +35°c, The altitude of the installation site should be lower than 2000m. Relative humidity: The maximum value is 50% at 40°c, and the maximum value is 90% at 25°c.

Considering the condensation on the surface due to temperature changes, special measures should be taken,The pollution level is 3

The installation category of the main circuit of the circuit breaker, the voltage trip coil, and the primary coil of the power transformer is IV, and the installation category of the remaining auxiliary circuits and control circuits is lll. The vertical inclination of the circuit breaker should be smaller.than ±5