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Specification & Description
| Specification | Description |
|---|---|
| Part Number | CA3KN313BD3 |
| Manufacturer | Schneider |
| Control Circuit Type | DC standard |
| Control Circuit Voltage | 24 V DC |
| Pole Contact Composition | 3 NO + 1 NC |
| Rated Operational Voltage (Ue) | <= 690 V <= 400 Hz |
| Conventional Free Air 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 and VDE 0660 |
| Rated Insulation Voltage (Ui) | 690 V conforming to IEC 60947, 750 V conforming to VDE 0110 group C, 690 V conforming to BS 5424, 600 V conforming to CSA C22.2 No 14 |
| Mounting Support | Plate, Rail |
| Connections - Terminals | Spring terminals for cables 0.75…1.5 mm², solid and flexible without cable end |
| Operating Time | 10 ms coil de-energisation and NO opening, 30...40 ms coil energisation and NO closing, 15 ms coil de-energisation and NC closing, 25...35 ms coil energisation and NC opening |
| Mechanical Durability | 20 M cycles |
| Maximum Operating Rate | 10000 cyc/h |
| Immunity to Microbreaks | 2 ms |
| 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 (Height x Width x Depth) | 58 mm x 45 mm x 57 mm |
| Net Weight | 0.225 kg |
| Standards | EN/IEC 60947-4-1, GB/T 14048.4, UL 60947-4-1, CSA C22.2 No 60947-4-1, JIS C8201-4-1 |
| Product Certifications | CB Scheme, CCC, UL, CSA, EAC, CE, UKCA |
| Protective Treatment | TC conforming to IEC 60068 |
| 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; contactor closed 4 Gn, 5...300 Hz; Shocks: contactor open 10 Gn for 11 ms; contactor closed 15 Gn for 11 ms, all conforming to IEC 60068-2-6 and IEC 60068-2-27 |
| Sustainable Offer Status | Green Premium product |
| REACh Regulation | REACh Declaration, free of SVHC |
| EU RoHS Directive | Compliant, free of toxic heavy metals and mercury |
| China RoHS Regulation | China RoHS Declaration, RoHS exemption information |
| Environmental Disclosure | Product Environmental Profile, Circularity Profile, End Of Life Information |
| Disposal | Must be disposed of on European Union markets following specific waste collection |
The Schneider CA3KN313BD3 is a robust control relay from the TeSys K series, designed to facilitate the management of control circuits. This component is engineered to handle rated operational voltages up to 690V and is suitable for frequencies up to 400 Hz, making it a versatile choice for a wide range of industrial applications.
Featuring a 4-pole configuration with 3 normally open (NO) and 1 normally closed (NC) contacts, it offers flexibility in circuit design. The control circuit type is DC standard, with a control circuit voltage of 24V DC, ensuring compatibility with common industrial control voltages.
The relay is equipped with a built-in bidirectional peak limiting diode suppressor, enhancing its resilience against voltage spikes and ensuring stable operation. It has a conventional free air thermal current rating of 10A at 50°C and an impressive rated making capacity of 110A conforming to IEC 60947 standards.
Mounting is made easy with options for plate or rail support, and the spring terminals accommodate cables ranging from 0.75 to 1.5 mm², both solid and flexible without cable end. The control relay is designed with operational voltage limits to ensure reliable performance, with operational ranges from 0.8 to 1.15 times the control voltage and drop-out ranges from 0.1 to 0.75 times the control voltage, both at temperatures below 50°C.
The CA3KN313BD3 boasts a mechanical durability of 20 million cycles and a maximum operating rate of 10,000 cycles per hour, testifying to its longevity and reliability in demanding environments. It also features immunity to microbreaks of 2 ms, an inrush power of 3W at 20°C, and a heat dissipation of 3W, which contribute to its stable thermal performance.
With a minimum switching voltage of 17V and a minimum switching current of 5 mA, this control relay ensures precise operation even at low thresholds. The non-overlap distance of 0.5 mm and insulation resistance greater than 10 MOhm further enhance its electrical robustness.
The compact dimensions, with a height of 58 mm, width of 45 mm, and depth of 57 mm, along with a net weight of 0.225 kg, make the CA3KN313BD3 an easy fit in various control panels and equipment.
This control relay is compliant with several international standards, including EN/IEC 60947-4-1, and holds product certifications such as CSA and UL. It also aligns with sustainability objectives, being a Green Premium product that is REACh and RoHS compliant, mercury-free, and free of toxic heavy metals.
The Schneider CA3KN313BD3 is a reliable and efficient solution for managing electrical loads and is an essential component for professionals seeking performance and durability in their control systems.
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Frequently Asked Questions
What is the control circuit voltage of this relay?
The control relay operates with a control circuit voltage of 24 V DC.
Can this relay be used in high altitude environments?
Yes, the relay is capable of operating at altitudes up to 2000 metres without derating.
What are the dimensions of the relay?
The dimensions of the relay are 58 mm in height, 45 mm in width, and 57 mm in depth.
What is the thermal current rating for this relay?
The conventional free air thermal current rating for the relay is 10 A at 50°C.
What type of terminals does the relay have?
The relay is equipped with spring terminals suitable for cables ranging from 0.75 to 1.5 mm².
What is the operational temperature range for this relay?
The operational temperature range for the relay is between -25°C and 50°C.
How does this relay contribute to environmental sustainability?
The relay is part of the Green Premium product range, which ensures compliance with the latest environmental regulations and standards.
What is the insulation resistance of the relay?
The insulation resistance of the relay is greater than 10 MOhm.
What is the flame retardance rating of this relay?
The relay has a flame retardance rating of V1 conforming to UL 94.
What is the mechanical durability of the relay?
The mechanical durability of the relay is rated at 20 million cycles.
