Schneider Electric Modular Contactor - Acti 9 iCT - 16A 2NO 24V AC
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Acti9 iCT A9C22112 Modular Contactor 16A 2NO 24V AC£13.20 delivery£83.80Visit shop →
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Product Information
Full details
The Schneider Electric Acti 9 iCT modular contactor is designed for electricians and automation professionals needing reliable remote control for circuits, small motors, and HVAC systems. Its key benefit is providing precise control with 2 normally open contacts and a 24 VAC control voltage, enabling safe and efficient operation. A potential caveat is its specific 24 VAC control voltage requirement, which must be matched to the control system. This contactor offers robust performance with a 16A rating for AC-7a and 6A for AC-7b, a long electrical lifespan, and easy DIN rail mounting.
All features
| Series | Acti 9 iCT |
|---|---|
| Model Part Number | A9C22112 |
| Brand | Schneider Electric |
Extended Product Information
FAQs
What is the control voltage for this contactor?
The control voltage for the Schneider Electric Acti 9 iCT (A9C22112) is 24 VAC.
What type of loads can this contactor control?
It can control resistive loads up to 16A (AC-7a rating) and small motor loads up to 6A (AC-7b rating).
How is the contactor mounted?
It is designed for standard 35mm DIN rail mounting.
What is the electrical lifespan of this contactor?
The contactor has an electrical lifespan of 100,000 cycles for AC-7A/AC-1 operation.
Does this contactor have manual control?
No, this model (A9C22112) is designed for remote electrical control and does not feature a manual override switch.
What standards does this product comply with?
It complies with IEC/EN 61095 standards.
Troubleshooting
Contactor does not engage when control voltage is applied.
Verify that the control voltage supplied to the coil terminals is exactly 24 VAC and that the polarity is correct if applicable. Check wiring connections for looseness or damage.
Contacts are welded or do not open.
Ensure the load current does not exceed the rated limits (16A AC-7a / 6A AC-7b). If a fault is suspected, the contactor may need replacement. Check for signs of overheating.
Overheating of the contactor.
Confirm that the load current is within the specified ratings. Ensure adequate ventilation around the contactor. Check for loose connections which can cause increased resistance and heat.
Pros and Cons
Pros
- Reliable remote control for various applications.
- Durable with a long electrical lifespan.
- Compact design for space-saving installations.
- Easy integration into existing Acti9 systems.
- Complies with relevant international safety standards.
Cons
- Requires a specific 24 VAC control voltage.
- AC-7b rating limits its use with larger motor loads.
- Multicolour product colour may not suit all aesthetic requirements.
- No manual override switch.
Setup, Compatibility & Care
Setup: Mount the Acti 9 iCT contactor securely onto a standard 35mm DIN rail. Connect the control circuit wiring to the coil terminals, ensuring the 24 VAC supply is correctly applied. Wire the power circuit through the main contacts (2 NO) according to your load requirements (up to 16A AC-7a or 6A AC-7b). Ensure all connections are tight and comply with local electrical codes.
Compatibility: This contactor is compatible with all Acti9 heating and ventilation controls. It is designed for AC networks and requires a 24 VAC control voltage source. Ensure your control system's output matches this specification.
Care: No specific maintenance is typically required for normal operation. Periodically inspect electrical connections for tightness. Keep the device free from excessive dust and moisture. Avoid overloading the contacts beyond their specified AC-7a and AC-7b ratings.