Schneider Electric TeSys 25A 3P Control Relay CA4KN 40BW3
TeSys K control relay, 4 contacts (4NO), 10A/690V, for control of electromagnetic loads AC-15/DC-13. It provides a low consumption 24V DC control circuit with no inrush consumption and equipped with a surge suppression device, connection by screw clamp terminals. For high operating rates until 180 cycles/min and ambient temperature -25/+50°C, it procures high reliability and durability. Compact (45mm width), for clipping on 35mm DIN rail or fixing by screw. Multi standards certified (IEC, UL, CSA, CCC, EAC), Green Premium product (RoHS/REACh).
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Description
Schneider Electric TeSys 25A 3P Control Relay CA4KN 40BW3
TeSys K control relay – 4 NO – <= 690 V – 24 V DC low consumption coil CA4KN40BW3
TeSys K control relay, 4 contacts (4NO), 10A/690V, for control of electromagnetic loads AC-15/DC-13. It provides a low consumption 24V DC control circuit with no inrush consumption and equipped with a surge suppression device, connection by screw clamp terminals. For high operating rates until 180 cycles/min and ambient temperature -25/+50°C, it procures high reliability and durability. Compact (45mm width), for clipping on 35mm DIN rail or fixing by screw. Multi standards certified (IEC, UL, CSA, CCC, EAC), Green Premium product (RoHS/REACh).
Specifications:
| Range | TeSys |
|---|---|
| Product name | TeSys CAK |
| Product or component type | Control relay |
| Device short name | CA4K |
| contactor application | Control circuit |
| Utilisation category | DC-13 AC-15 |
| Pole contact composition | 4 NO |
| [Ue] rated operational voltage | <= 690 V <= 400 Hz |
| Control circuit type | DC low consumption |
| [Uc] control circuit voltage | 24 V DC |
| Coil technology | Built-in bidirectional peak limiting diode suppressor |
|---|---|
| [Ith] conventional free air thermal current | 10 A (at 50 °C) |
| Irms rated making capacity | 110 A conforming to IEC 60947 |
| Associated fuse rating | 10 A gG conforming to IEC 60947 10 A gG conforming to VDE 0660 |
| [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 |
| mounting support | Rail Plate |
| 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 |
| 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 1.3 N.m – on screw clamp terminals – with screwdriver pozidriv No 2 |
| Control circuit voltage limits | Drop-out: 0.1…0.75 Uc (at <50 °C) Operational: 0.7…1.3 Uc (at <50 °C) |
| Operating time | 10…20 ms coil de-energisation and NO opening 30…40 ms coil energisation and NO closing |
| Mechanical durability | 30 Mcycles |
| Maximum operating rate | 6000 cyc/h |
| Immunity to microbreaks | 2 ms |
| Inrush power in W | 1.8 W (at 20 °C) |
| Hold-in power consumption in W | 1.8 W at 20 °C |
| Heat dissipation | 1.8 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 | 0.235 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 |
| 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 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 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 |
| Unit Type of Package 1 | PCE |
|---|---|
| Number of Units in Package 1 | 1 |
| Package 1 Height | 6.500 cm |
| Package 1 Width | 4.800 cm |
| Package 1 Length | 6.200 cm |
| Package 1 Weight | 221.000 g |
| Unit Type of Package 2 | S02 |
| Number of Units in Package 2 | 40 |
| Package 2 Height | 15.000 cm |
| Package 2 Width | 30.000 cm |
| Package 2 Length | 40.000 cm |
| Package 2 Weight | 9.210 kg |
| Unit Type of Package 3 | P06 |
| Number of Units in Package 3 | 640 |
| Package 3 Height | 75.000 cm |
| Package 3 Width | 60.000 cm |
| Package 3 Length | 80.000 cm |
| Package 3 Weight | 156.580 kg |
| Warranty | 18 months |
|---|
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