| Main | 
| Part Number | CA3KN40BD | 
| Product Series | TeSys | 
| product name | TeSys CAK | 
| product type | Control relay | 
| product short name | CA3K | 
| Application field of contactor | Control loop | 
| use category | AC-15 | 
| DC-13 | 
| Loop contact type | 4 NO | 
| Rated working voltage [Ue] | <= 690 V <= 400 Hz | 
| Control loop characteristics | DC standard | 
| Control circuit voltage | 24 V DC | 
| Additional information | 
| Conventional thermal current [Ith] | 10 A at <50 °C | 
| Rated making capacity [Irms] | 110 A conforming to IEC 60947 | 
| Fuses for use with relays | 10 A gG according to IEC 60947 | 
| 10 A gG according to 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 | 
| installation method | Chassis mounting | 
| rail installation | 
| Wiring capacity | Bolt fastening1 Cable 1.5…4 mm² rigid | 
| Bolt fastening2 Cable 1.5…4 mm² rigid | 
| Bolt fastening1 Cable 0.75…4 mm² flexible with | 
| bolt fastening2 Cable 0.75…4 mm² flexible without | 
| bolt fastening 1 Cable 0.34…1.5 mm² flexible with | 
| screw fastening 2 Cable 0.34…1.5 mm² flexible without | 
| Tightening torque | 1.3 Nm Screwdriver Ø 6 flat | 
| 1.3 Nm Screwdriver No 2 Phillips screw 6 mm | 
| 1.3 Nm Screwdriver pozidriv No 2 | 
| Control voltage limit | Operating: 0.8…1.15 Uc 50 °C) | 
| Release: 0.1…0.75 Uc 50 °C) | 
| action time | 10 ms coil discharging and NO opening | 
| 30…40 ms coil energizing and NO contact closing | 
| Mechanical life | 20 Mcycles | 
| operating frequency | 10000 times/hour | 
| Anti-instantaneous power failure | 2ms | 
| Surge power (W) | 3W (20°C) | 
| Holding power consumption(W) | 3 W at 20 °C | 
| heat dissipation | 3W | 
| Minimum switching voltage | 17V | 
| Minimum switching current [Imin] | 5 mA | 
| non-overlapping gap | 0.5 mm | 
| Insulation resistance | > 10 MΩ | 
| high | 58 mm | 
| width | 45 mm | 
| depth | 57 mm | 
| Product Weight | 0.225 kg | 
| environment | 
| standard | BS 5424 | 
| IEC 60947 | 
| NF C 63-140 | 
| VDE 0660 | 
| certified product | UL | 
| CSA | 
| UKCA | 
| IP protection class | IP2x | 
| Protective measures | TC conforms to IEC 60068 | 
| operating temperature | -25…50°C | 
| storage environment temperature | -50…80 °C | 
| working altitude | 2000 meters without | 
| flame retardant | V1 Conforms to UL 94 | 
| requirements2 Conforms to NF F 16-101 | 
| requirements2 Conforms to NF F 16-102 | 
| Shock and vibration resistance | Shock resistance with contacts open: 2 gn (5…300 Hz) conforming to IEC 60068-2-6 | 
| Shock resistance with contacts closed: 4 gn (5…300 Hz) conforming to IEC 60068-2-6 | 
| Shock resistance Contacts open: 10 gn (11ms) conforming to IEC 60068-2-27 | 
| Shock resistance Contacts closed: 15 gn (11ms) conforming to IEC 60068-2-27 | 
| packaging unit | 
| Unit Type of Package 1 | PCE | 
| Number of Units in Package 1 | 1 | 
| Package 1 Height | 4.8cm | 
| Package 1 Width | 6.2 cm | 
| Package 1 Length | 6.6cm | 
| Package 1 Weight | 218.0g | 
| Unit Type of Package 2 | S02 | 
| Number of Units in Package 2 | 40 | 
| Package 2 Height | 15.0cm | 
| Package 2 Width | 30.0cm | 
| Package 2 Length | 40.0cm | 
| Package 2 Weight | 9.168 kg | 
| Unit Type of Package 3 | P06 | 
| Number of Units in Package 3 | 640 | 
| Package 3 Height | 77.0cm | 
| Package 3 Width | 80.0cm | 
| Package 3 Length | 60.0cm | 
| Package 3 Weight | 155.188 kg | 
| contract warranty | 
| Warranty | 18 months |