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Schneider CA2KN31F7

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CA2KN31F7

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Marvo Stock ID MV-3168
HS Code 85364900
SKU CA2KN31F7
Condition New unboxed
Warranty 12 months
Weight (kg) 0.18
Length (mm) 57.00
Width (mm) 45.00
Height (mm) 58.00

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Specification & Description

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Specification & Description

Specification Description
Part Number CA2KN31F7
Manufacturer Schneider
Series TeSys K
Product Type Control Relay
Contact Composition 3 Normally Open (NO) + 1 Normally Closed (NC)
Rated Operational Voltage (Ue) <= 690 V AC, <= 400 Hz
Control Circuit Voltage (Uc) 110 V AC 50/60 Hz
Conventional Free Air Thermal Current (Ith) 10 A at <= 50 °C (122 °F)
Rated Insulation Voltage (Ui) 690 V conforming to IEC 60947
Mounting Support Plate, Rail
Connections - Terminals Screw clamp terminals
Operating Rate 10000 cyc/h
Immunity to Microbreaks 2 ms
Inrush Power in VA 30 VA at 20 °C (68 °F)
Hold-in Power Consumption in VA 4.5 VA at 20 °C (68 °F)
Heat Dissipation 1.3 W
Minimum Switching Voltage 17 V
Minimum Switching Current 5 mA
Non-overlap Distance 0.5 mm
Insulation Resistance > 10 MOhm
Height 58 mm
Width 45 mm
Depth 57 mm
Net Weight 0.18 kg
Standards BS 5424, IEC 60947, NF C 63-140, VDE 0660
Product Certifications CSA, UL
IP Degree of Protection IP2x
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
Mechanical Robustness Vibrations contactor open 2 Gn, 5...300 Hz, Vibrations contactor closed 4 Gn, 5...300 Hz
Shocks contactor open 10 Gn for 11 ms, Shocks contactor closed 15 Gn for 11 ms

The Schneider CA2KN31F7 is a high-quality control relay from the TeSys K series, designed to facilitate the control of electric circuits in a wide range of industrial applications. This compact and robust relay is engineered to operate with a control circuit voltage of 110 V AC at 50/60 Hz, making it suitable for use in systems with a rated operational voltage of up to 690 V AC at frequencies up to 400 Hz.

With a pole contact composition of 3 NO (Normally Open) + 1 NC (Normally Closed), the CA2KN31F7 offers versatility in circuit design and is capable of handling conventional free air thermal currents of 10 A at temperatures up to 50°C. Its reliable making capacity, rated at 110 A in accordance with IEC 60947, ensures dependable performance for switching duties.

The relay's dimensions are 45 mm in width, 57 mm in depth, and 58 mm in height, with a product weight of 0.18 kg, allowing for easy integration into space-constrained environments. It can be mounted on a plate or rail, and features screw clamp terminals that accommodate a range of wire sizes, ensuring secure and reliable connections.

Designed to withstand challenging industrial environments, the CA2KN31F7 is compliant with several international standards, including BS 5424, IEC 60947, NF C 63-140, and VDE 0660. It also holds product certifications such as CSA and UL, and offers an IP2X degree of protection against ingress.

The relay is characterised by its mechanical robustness, with the ability to endure vibrations and shocks during both open and closed states, as specified by IEC 60068 standards. It operates effectively within an ambient air temperature range of -25 to 50°C and can be stored at temperatures ranging from -50 to 80°C. Additionally, it is rated for use at altitudes up to 2000 m without the need for derating in temperature.

Schneider's CA2KN31F7 is part of the Green Premium product line, indicating a commitment to sustainability and compliance with environmental regulations such as REACh and RoHS. This control relay is an essential component for professionals seeking a reliable and efficient solution for controlling electrical circuits in industrial settings.

Commonly Asked Questions

Is my order covered by a warranty?

Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.

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Is Marvo a credible parts supplier?

Marvo is a highly credible supplier of industrial automation parts and components with dedicated hubs around the world offering industry-leading products and services. Marvo is committed to providing a quick, easy and reliable place to source your automation and control components. All purchases come as standard with a comprehensive 12-month return to base warranty meaning that, in just a few clicks, you can source critical parts more seamlessly than ever before. Click here to read an article on how Marvo is redefining convenience for automation and manufacturing professionals.

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Marvo takes pride in product quality and has put several measures in place to assure high levels of quality standards. For your peace of mind, all parts have been ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. Redefine convenience and secure priority delivery on all parts along with a comprehensive 12-month warranty. This is the smart new way to buy automation and control components.

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Frequently Asked Questions

What is the utilisation category for this control relay?

The control relay falls under the utilisation categories AC-15 for alternating current and DC-13 for direct current applications.

Can you describe the contact composition of this relay?

The relay features a contact composition of 3 normally open (NO) contacts and 1 normally closed (NC) contact.

What are the voltage ratings for this control relay?

The control relay is rated for operational voltages up to 690 V and has a control circuit voltage of 110 V AC at 50/60 Hz.

What type of mounting support does this relay have?

This relay can be mounted on a plate or a rail, providing flexibility for various installation requirements.

What is the tightening torque for the screw clamp terminals?

The recommended tightening torque for the screw clamp terminals is 1.3 N.m, ensuring secure and reliable connections.

What is the operating temperature range for this relay?

The relay is designed to operate within an ambient air temperature range of -25 to 50 degrees Celsius for optimal performance.

How does this relay perform in terms of mechanical durability?

The relay boasts a mechanical durability of 10 million cycles, indicating a long-lasting and robust performance.

What is the inrush power and hold-in power consumption for this relay?

The inrush power is rated at 30 VA, while the hold-in power consumption is 4.5 VA, both measured at a standard temperature of 20 degrees Celsius.

What are the dimensions and weight of this control relay?

The dimensions of the relay are 45 mm in width, 57 mm in depth, and 58 mm in height, with a weight of approximately 0.18 kg.

What standards and certifications does this relay comply with?

The relay complies with international standards such as BS 5424, IEC 60947, and VDE 0660, and holds certifications from CSA and UL.

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Part conditions explained

We want your buying experience to be as seamless as possible. So, here are all of the product descriptions you will see when browsing Marvo, explained a little further:

New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.

New sealed: The product is sealed in its original packaging. It has never been opened or used, ensuring that it's in an untouched state.

New unboxed: The product does not come in its original packaging, but it has never been used and is in great working condition.

Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.

Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.

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