1 General
9mm Modular IlSOLATOR YCH9m-40 is designed according to lEC 60947-3. lt meets the demand of loading and isolating the circuit.lt is used as a main switch in distribution boxes in household applications or as a switch for individual electric circuits, easily to be assembled and work with the same series compact circuit breakers together.
2 Operating conditions
2.1 Ambient temperature -5℃~+40℃
2.2 Altitude: 2000m.
2.3 Air conditions: At mounting site, relative humidity not exceed 50% at the maximum temperature of +40℃. For the wettest month, the maximum relative humidity averaged shall be 90% while the lowest temperature averaged in that month is +20 , special measures should be taken to occurrence of condensation.
2.4 Utilization category is AC-22A.2.5
Pollution grade: 2
Post time: Apr-19-2023