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Specification & Description
| Specification | Description |
|---|---|
| Part Number | CA3KN22BD |
| Manufacturer | Schneider |
| Series | TeSys K |
| Product Type | Control Relay |
| Control Circuit Voltage | 24 V dc |
| Rated Operational Voltage | <= 690 V ac <= 400 Hz |
| Utilisation Category | AC-15, DC-13 |
| Contact Composition | 2NO + 2NC |
| Mounting Type | DIN Rail Mount/Plate Mount |
| Thermal Current (Ith) | 10 A at <50°C |
| Rated Making Capacity (Irms) | 110 A conforming to IEC 60947 |
| Associated Fuse Rating | 10 A gG conforming to IEC 60947, 10 A gG conforming to VDE 0660 |
| Rated Insulation Voltage (Ui) | 690 V conforming to IEC 60947, 750 V conforming to VDE 0110 group C, 600 V conforming to CSA |
| Mechanical Durability | 20 Mcycles |
| Maximum Operating Rate | 10000 cyc/h |
| Inrush Power | 3 W at 20°C |
| Hold-in Power Consumption | 3 W at 20°C |
| Heat Dissipation | 3 W |
| Minimum Switching Voltage | 17 V |
| Minimum Switching Current | 5 mA |
| Non-overlap Distance | 0.5 mm |
| Insulation Resistance | > 10 MOhm |
| Dimensions (H x W x D) | 58 mm x 45 mm x 57 mm |
| Net Weight | 0.225 kg |
| Standards | BS 5424, IEC 60947, NF C 63-140, VDE 0660 |
| Product Certifications | UL, CSA, UKCA |
| IP Degree of Protection | IP2X |
| Ambient Air Temperature for Operation | -25…50 °C |
| Ambient Air Temperature for Storage | -50…80 °C |
| Operating Altitude | 2000 m without derating |
| Flame Retardance | V1 conforming to UL 94, Requirement 2 conforming to NF F 16-101, Requirement 2 conforming to NF F 16-102 |
| Mechanical Robustness | Vibrations: contactor open 2 Gn, 5...300 Hz IEC 60068-2-6; contactor closed 4 Gn, 5...300 Hz IEC 60068-2-6; Shocks: contactor open 10 Gn for 11 ms IEC 60068-2-27; contactor closed 15 Gn for 11 ms IEC 60068-2-27 |
| Sustainable Offer Status | Green Premium product |
| REACh Regulation | REACh Declaration, free of SVHC |
| EU RoHS Directive | Compliant |
| Toxic Heavy Metal Free | Yes |
| Mercury Free | Yes |
The Schneider CA3KN22BD is a high-performance control relay from the TeSys K series, designed to facilitate the management of control circuits across a variety of industrial applications. This compact and robust relay is engineered to operate with a control circuit voltage of 24 V DC and can handle rated operational voltages up to 690 V AC at frequencies up to 400 Hz.
Featuring a 2NO+2NC pole contact composition, the CA3KN22BD offers flexibility for both normally open and normally closed configurations, making it suitable for a wide range of control tasks. The device boasts a conventional free air thermal current of 10 A at 50°C and an impressive rated making capacity of 110 A in accordance with IEC 60947 standards.
Mounting is made easy with options for both DIN rail and plate setups, ensuring compatibility with various installation environments. The relay's screw clamp terminals accommodate cables ranging from 1.5 to 4 mm², whether solid or flexible, with or without cable ends, providing secure and reliable connections.
The CA3KN22BD is designed with a focus on durability, offering a mechanical lifespan of 20 million cycles and the ability to operate at a maximum rate of 10,000 cycles per hour. It also features immunity to microbreaks of up to 2 ms, ensuring consistent performance even in demanding conditions.
With an operating temperature range of -25 to 50°C and storage temperature range of -50 to 80°C, this control relay is built to withstand harsh industrial environments. It also meets stringent international standards, including EN/IEC 60947-4-1, GB/T 14048.4, UL 60947-4-1, CSA C22.2 No 60947-4-1, and JIS C8201-4-1, and holds product certifications such as CB Scheme, CCC, UL, CSA, EAC, CE, and UKCA.
The CA3KN22BD is a Green Premium product, reflecting Schneider Electric's commitment to sustainability and compliance with environmental regulations such as REACh, EU RoHS, and China RoHS. This ensures that the relay is free from harmful substances and supports environmentally responsible end-of-life disposal practices.
Overall, the Schneider CA3KN22BD control relay is a reliable and versatile solution for managing control circuits in a variety of industrial settings, offering both performance and durability.
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Frequently Asked Questions
What is the control voltage for this control relay?
The control relay operates with a control circuit voltage of 24 V DC.
Can this relay be mounted on a DIN rail?
Yes, the relay is designed for both DIN rail and plate mounting options.
What is the utilisation category for this control relay?
The control relay falls under the utilisation categories AC-15 and DC-13.
What are the contact compositions of this relay?
The relay has a contact composition of 2 Normally Open (NO) and 2 Normally Closed (NC) contacts.
What is the rated operational voltage for this relay?
The rated operational voltage for the relay is up to 690 V AC at a frequency of up to 400 Hz.
What is the thermal current rating for this relay?
The conventional free air thermal current rating (Ith) for the relay is 10 A at less than 50°C.
What is the IP degree of protection for this relay?
The relay has an IP degree of protection of IP2X.
What are the dimensions of this relay?
The dimensions of the relay are approximately 58 mm in height, 45 mm in width, and 57 mm in depth.
What is the mechanical durability of this relay?
The mechanical durability of the relay is rated at 20 million cycles.
What is the minimum switching voltage and current for this relay?
The minimum switching voltage is 17 V, and the minimum switching current is 5 mA.
