Control Relay - TeSys K - 2NO + 2NC - 10 A - CA2KN22F7
Control relays designed for AC or DC control circuits, offering a cost-effective solution for simp...Control relays designed for AC or DC control circuits, offering a cost-effective solution for simple applications. This relay features a DIN rail mount, screw terminals, and a wide operating temperature range. It is part of the TeSys K series and has multiple international certifications, making it suitable for various industrial applications.
The Schneider Electric CA2KN22F7 is a cost-effective control relay designed for AC or DC control circuits in simple industrial applications. It offers reliable operation and easy installation via DIN rail mount with screw terminals. While it excels in straightforward control tasks, its simplicity means it may not be suitable for highly complex or high-power switching requirements.
All features
Series
TeSys K
Model Part Number
CA2KN22F7
Brand
Schneider Electric
Extended Product Information
FAQs
What type of control circuits can this relay be used with?
The CA2KN22F7 is designed for both AC and DC control circuits.
How is the relay mounted?
It is designed for mounting on a standard 35mm DIN rail.
What are the contact configurations?
This specific model, CA2KN22F7, features 2 Normally Open (NO) and 2 Normally Closed (NC) contacts.
What is the operating temperature range?
The relay can operate reliably in temperatures from -25°C to 50°C.
Does this relay have international certifications?
Yes, it is certified by CSA and UL.
What is the maximum current rating for the contacts?
The product description indicates a 10A rating. Always refer to the specific datasheet for detailed current limits per contact type.
Can this relay be used for high-power loads?
This relay is intended for control circuits and simple applications, not for directly switching high-power loads. It is typically used to control contactors or other devices that handle higher power.
Troubleshooting
Relay does not energize when control voltage is applied.
Verify control voltage at the coil terminals. Ensure the voltage is within the relay's operating range. Check for loose wiring connections.
Relay contacts are stuck open or closed.
Ensure the control voltage is correctly applied to the coil. Check for any physical obstructions. If contacts are damaged, the relay may need replacement.
Intermittent operation or failure to switch.
Check for loose terminal connections. Ensure the ambient temperature is within the specified operating range. Inspect for signs of electrical arcing or contact wear.
Overheating of the relay.
Confirm that the connected load is within the relay's current carrying capacity. Ensure proper ventilation around the relay in the enclosure. Check for short circuits in the connected wiring.
Pros and Cons
Pros
Cost-effective solution for basic control needs.
Easy and quick installation with DIN rail mounting.
Reliable performance in a wide temperature range.
Approved by major international certification bodies (CSA, UL).
Durable construction suitable for industrial environments.
Compact size saves valuable panel space.
Cons
Limited functionality for complex control logic.
Not designed for high-power switching applications.
Screw terminals may require periodic re-tightening.
Specific contact configurations (2NO/2NC) may not suit all needs.
Relatively basic feature set compared to advanced relays.
Setup, Compatibility & Care
Setup:
Mounting: Securely attach the relay to a standard 35mm DIN rail using the integrated mounting clip.
Wiring: Connect control circuit wires to the appropriate screw terminals. Ensure all connections are tight and follow wiring diagrams for your specific application.
Integration: Wire the relay contacts in series or parallel as required by your control logic.
Compatibility:
Designed for AC or DC control circuits within its specified voltage and current ratings.
Compatible with standard industrial control panels and enclosures.
Integrates with other Schneider Electric TeSys components.
Care:
Cleaning: Periodically dust the relay with a dry cloth. Avoid using solvents or liquids.
Inspection: Visually inspect connections for tightness and signs of wear or corrosion.
Environment: Ensure the operating environment remains within the specified temperature and humidity limits.