CA3KN31UD - TeSys K control relay 3 NO + 1 NC <= 690 V 250 V DC standard coil - Schneider Electric

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TeSys K control relay 3 NO + 1 NC <= 690 V 250 V DC standard coil - Schneider Electric

SPECIFICATIONS

Main

Contactor application Control circuit

Device short name CA3K

Range TeSys

[uc] control circuit voltage 250 V DC

Product Name TeSys CAK

[ui] rated insulation voltage 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

control circuit type DC standard

Complementary

[ue] rated operational voltage <= 690 V <= 400 Hz

[ith] conventional thermal current 10 A (at 50 °C)

Product certifications CB Scheme
CCC
UL
CSA
EAC
CE
UKCA

Handle front plate colour 58 mm

Product or component type Control relay

tightening torque 1.3 N.m - on screw clamp terminals - with screwdriver flat Ø 6 mm
1.3 N.m - on screw clamp terminals - with screwdriver Philips No 26 mm

Connections - terminals Screw clamp terminals 1 cable(s) 1.5…4 mm²solid
Screw clamp terminals 2 cable(s) 1.5…4 mm²solid
Screw clamp terminals 1 cable(s) 0.75…4 mm²flexible with cable end
Screw clamp terminals 2 cable(s) 0.75…4 mm²flexible without cable end
Screw clamp terminals 1 cable(s) 0.34…1.5 mm²flexible with cable end
Screw clamp terminals 2 cable(s) 0.34…1.5 mm²flexible without cable end

minimum switching current 5 mA

Associated fuse rating 10 A gG conforming to IEC 60947
10 A gG conforming to VDE 0660

Control circuit voltage limits Operational: 0.8...1.15 Uc (at <50 °C)
Drop-out: 0.1...0.75 Uc (at <50 °C)

width (w) 45 mm

mechanical robustness Vibrations contactor open: 2 Gn, 5...300 Hz conforming to IEC 60068-2-6
Vibrations contactor closed: 4 Gn, 5...300 Hz conforming to IEC 60068-2-6
Shocks contactor open: 10 Gn for 11 ms conforming to IEC 60068-2-27
Shocks contactor closed: 15 Gn for 11 ms conforming to IEC 60068-2-27

Flame retardance V1 conforming to UL 94
Requirement 2 conforming to NF F 16-101
Requirement 2 conforming to NF F 16-102

Heat dissipation 3 W

Net weight 0.225 kg

Hold-in power consumption in w 3 W at 20 °C

Immunity to microbreaks 2 ms

Mounting support Rail
Plate

depth 57 mm

inrush power in w 3 W (at 20 °C)

mechanical durability 20 Mcycles

Irms rated making capacity 110 A conforming to IEC 60947

Maximum operating rate 10000 cyc/h

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

minimum switching voltage 17 V

Non overlap distance 0.5 mm

Pole contact composition 3 NO + 1 NC

Utilisation category DC-13
AC-15

Environment

Ambient air temp for storage/transportation -50…80 °C

ip degree of protection IP2X

operating altitude 2000 m without derating

ambient air temperature for operation -25…50 °C

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

protective treatment TC conforming to IEC 60068

insulation resistance > 10 MOhm

Q&A and product info

Contact Us

Professional sales of electrical equipment in Estonia, Latvia, Lithuania, and Finland. Certified low-voltage components, circuit breakers, contactors, and industrial automation solutions. Same-day quotations and fast delivery across the Baltics and Finland.

+372 5326 4976

Mon–Fri 9:00–17:00

info@baltelec.eu

Response within 2 hours

Schneider Electric CA3KN31UD is a industrial TeSyS Control Relays solution designed for companies. BaltElec specializes in wholesale and product distribution in Estonia, Latvia, Lithuania, and Finland.

Authentic Schneider Electric product, documentation available on request.
Volume-based pricing – request a quote for larger quantities (MOQ may apply).
Fast delivery across the Baltics and Finland; cooperation with trusted couriers.
Technical support and selection assistance based on your requirements.

Pricing: Request a project quote. The price depends on quantity, delivery, and payment terms.

TeSyS Control Relays specifications may vary by model. For an exact match, please send us your requirements or check the technical data sheet.

FAQ for CA3KN31UD - Schneider Electric

Does BaltElec offer bulk pricing for CA3KN31UD?

Yes, project discounts are available. Send us a list of required quantities (e.g. Schneider Electric, CA3KN31UD, 5 pcs) and we’ll prepare a project-specific quotation.
What is the availability and delivery time for CA3KN31UD in the Baltics and Finland?

We provide fast turnaround for deliveries to Estonia, Latvia, Lithuania, and Finland. Exact lead time depends on quantity and stock level, confirmed upon quotation.
Is CA3KN31UD by Schneider Electric an authentic product?

Yes. We only sell Schneider Electric authentic products with factory warranty. Compliance certificates are available on request.
Is CA3KN31UD suitable for my TeSyS Control Relays application?

We help confirm compatibility quickly. Please provide parameters (voltage, current, environment, standards), and we’ll compare them to Schneider Electric technical requirements.
How does delivery and invoicing work?

We deliver via courier to Estonia, Latvia, Lithuania, and Finland. Invoicing is done according to quotation; projects and larger orders are priced individually.