Description
Low cost 40 amp lighting contactor for ac unit with optional contactor auxiliary contacts, 2 operation modes, 100,000 cycles and coil voltage 220V/110V AC magnetic contactor can control lighting systems, work at the safer load, and is used for home appliances, large-scale industrial and commercial.
| Model | ATO-WCT-40 | |
| Power Circuit | ||
| Voltage rating (Ue) | ||
| 4P | 400V AC | |
| Frequency | 50Hz or 60Hz | |
| Endurance (O-C) | ||
| Electrical | 100,000 cycles | |
| Maximum number of switching operation a day | 100 | |
| Additional Characteristics | ||
| Insulation voltage (Ui) | 500V AC | |
| Pollution degree | 2 | |
| Rated impulse withstand voltage (Uimp) | 2.5kv (4 kV for 12/24/48V AC) | |
| Degree of protection (IEC 60529) |
Device only | IP20 |
| Device in modular enclosure | IP40 | |
| Operating temperature | -5℃ to 60+℃ | |
| Storage temperature | -40℃ to 70+℃ | |
| Tropicalization ( IEC 60068-1) | Treatment 2 ( relative humidity 95% at 55℃ ) | |
| ELSV compliance (Extra Low Safety Voltage) for 12/24/48 V AC versions | ||
| The product control conforms to the SELV (Safety Extra Low Voltage) requirements |
Lighting Contactor Wiring Test: Demonstrating Operation
A lighting contactor is an electrical device used to control the operation of lighting systems, typically in commercial or industrial settings. It is designed to handle the high current demands of lighting circuits and provide a convenient way to switch multiple lighting loads on and off. The video will conduct a wiring test of the lighting contactor to demonstrate its operational principles.
Note: In the case of contactor mounting in an enclosure for which the interior temperature is in range between 50℃ and 60°℃, it is necessary to use a spacer, between each contactor.
Consumption
| Type | Raring (In) | Control Voltage (V AC) (50Hz) |
Consumption | Max Power | ||
| AC7a | AC7b | Holding | Inrush | |||
| 4P | 40A | 15A | 220-240 | 6.5VA | 53VA | 2.1W |
| 220-240 | 6.5VA | 53VA | 2.1W |
Contact Type Diagram
Dimension (Unit: mm)
Details
Tips: What is the Lighting Contactor?
The lighting contactor is a relay switch that controls the flow of current through a circuit that supplies power to the lighting in a given area. They exist remotely and control circuits with higher voltages. If they are directly controlled, they may cause danger to the operator. The lighting contactor switch operates under a lower but safer load and uses an electromagnet to control the high voltage/current circuit.
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