This series of household AC contactors has three specifications: 2NO, 2NC, 1NO1NC; it is mainly suitable for controlling household appliances and similar applications in circuits with AC 50Hz (or 60Hz), rated working voltage up to 400V, rated working current up to 100A Low-inductance load; it can also be used to control household motor loads, and the control power should be reduced accordingly.
Specification:
Item Type: Household AC Contactor
Rated Current: In(A) 25A（AC-7a), 9A（AC-7b）
Conventional Heating Current: Ith(A) 25A
Rated Insulation Voltage: Ui(V) 500VAC
Rated Operating Voltage: Ue(V) 250VAC
Electrical Life (times): 1×100000
Mechanical Life (times): 1×1000000
Maximum Number of Switching Operations: /1h 30
Rated Control Power Supply Voltage: Us(V) AC 24V
Optional Style: 2NO, 2NC, 1NO1NC
Rated Working System
a) Eight-hour work system
This working system is the agreed free air heating current Ith of the basic working system contactor.
b) Intermittent cycle work
The rated operating frequency of the contactor under this working system is 30 times/h, and the load factor is 40%.
Action (operation) conditions:
When the ambient air temperature is in the range of -5℃ to +60℃, the contactor is attracted to the rated control power supply voltage Us, so that the contactor should be in the range of (85% ~ 110%) Us. It can be reliably closed under any voltage; its release voltage is (20%~75%) Us.
Package List:
1 x Household AC Contactor