2P 20A Household AC Contactor DIN Rail Mount 1NO 1NC (220V230V)

About this item

• Features: Designed for household applications, 35mm DIN rail mount. Adopt superior insulation material to enhance the operation security to a great extent. Compact modularization design, easy to mount. A wiring diagram is printed on the surface of the contactor. No noise and electric spark during operation. Specification: Rated Control Supply Voltage (Us): AC 24V, AC 220V230V(Opti onal ) Rated Current: 20A(AC7a), 7A(AC7b) Conventional Thermal Current (lth): 25A Rated Insulation Voltage (Ui): 500VAC Rated Working Voltage (Ue): 250VAC Number of Poles: 2P(1NO + 1NC) Maximum Number of Switching Operations: 30timeshour Electrical Life: 100,000 times Mechanical Life: 1,000,000 times Relationship between 20A operating voltage and control power changes Operating Voltage Control Power AC7a 110V 2200W 250V 4500W 400V 7500W AC7b 110V 770W 250V 1600W 400V 2700W Package Weight: Approx. 128g Rated Duty: 1) 8hour duty This is the basic duty, and conventional heating current Ith of the contactor is determined by this working system. 2) Intermittent periodic duty The rated operating frequency of the contactor under this duty is 30 timesh, and the load factor is 40percent . Action(Operation) Condition: When the ambient temperature is in the range of 5 degrees C to +60C, apply the rated control power supply voltage Us to the contactor sucking coil to make it heat up to a steady state, Then the contactor should be reliably closed under any voltage of (85percent ~ 110percent ) Us. Its release voltage is (20percent ~75percent ) Us. Package list: 1 x AC Contactor . Designed for household applications, 35mm DIN rail mount. Adopt superior insulation material to enhance the operation security to a great extent. Compact modularization design, easy to mount. A wiring diagram is printed on the surface of the contactor. No noise and electric spark during operation.