Household AC Contactor DIN Rail Relay 230v, 7A (Ac-7B) Compact Modularization Durable 1NO, 1NC, 2P, 20A AC Contactor for Household Applications No Noise (220V/230V) 220V/230V
AC contactor for household DIN rail relay 230v, 7 A (Ac-7B) Compact modularization Durable AC contactor with 1 NO, 1 NC, 2 P, 20 A, for household applications No noise (220V/230V) h3>
1. Designed for household applications, 35mm DIN rail mounting. 2. Adopt superior insulation material to greatly increase operational safety. 3. Compact modularization design, easy to assemble. 4. There is a circuit diagram printed on the surface of the contactor. 5. No noise and no electric spark during operation. Specification: Features: Designed for household applications, 35mm DIN rail mounting. Adopt superior insulation material to greatly improve operation safety. Compact modularization design, easy to assemble. A circuit diagram is printed on the surface of the contactor. No noise and no electrical spark during operation. Specification: Rated control supply voltage (Us): AC 24V, AC 220V/230V (optional) Rated current: 20A (AC-7a), 7A(AC-7b) 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: 30 times/hour Electrical life: 100,000 times Mechanical life: 1,000,000 times Ratio between 20A operating voltage and control power changes Operating voltage control power AC-7a110V2200W 250V4500W 400V7500W AC-7b 110V770W 250V1600W 400V2700WPackage weight: About 128g Rated load: 1) 8-hour operation This is the base load, and the conventional heating current Ith of the contactor is determined by this working system. 2) Intermittent operation The rated operating frequency of the contactor in this operation is 30 times/h and the load factor is 40%. Action (Operation) Condition: When the ambient temperature is in the range of -5°C to +60°C, apply the rated control supply voltage Us to the suction coil of the contactor to heat it to a stable state. Then the contactor should operate at any voltage from
Product Features
- There is a circuit diagram printed on the surface of the protection.
- Compact Modularization design, easy to assemble.
- Designed for household applications, 35mm DIN rail mounting.
- Adopt superior insulation material to greatly improve operation safety.
- No noise and no electrical spark during operation.