Description
TeSys K control relay, 4 contacts (2NO + 2NC), 10A/690V, for control of electromagnetic loads AC-15/DC-13. It provides a 24V DC control circuit with no inrush consumption, 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).
Specification
| Range | TeSys |
|---|---|
| Product name | TeSys CAK |
| Product or component type | Control relay |
| Device short name | CA3K |
| contactor application | Control circuit |
| utilisation category | AC-15 DC-13 |
| Pole contact composition | 2 NO + 2 NC |
| [Ue] rated operational voltage | <= 690 V <= 400 Hz |
| Control circuit type | DC standard |
| [Uc] control circuit voltage | 24 V DC |
| [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 |
| Control circuit voltage limits | Operational: 0.8…1.15 Uc (at <50 °C) Drop-out: 0.1…0.75 Uc (at <50 °C) |
| 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 Mcycles |
| Maximum operating rate | 10000 cyc/h |
| Immunity to microbreaks | 2 ms |
| Inrush power in W | 3 W (at 20 °C) |
| Hold-in power consumption in W | 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 |
| height | 58 mm |
| Width | 45 mm |
| Depth | 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 |
| IP degree of protection | IP2X |
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