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ManualsBrandsSchneider Electric ManualsAutomationAuxiliary Contactor, 4 Poles, 4NO, 10A @ 690V, 24V Coil
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Product datasheet
Characteristics
CA4KN40BW3
TeSys K control relay -
4 NO
- <= 690 V -
24 V DC
low consumption coil
Main
Range
TeSys
Product name
TeSys CAK
Product or component type
Control relay
Device short name
CA4K
Contactor application
Control circuit
Utilisation category
AC
-15
DC-13
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
Complementary
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 BS 5424
690 V conforming to IEC 60947
750 V conforming to VDE 0110 group C
600 V conforming to CSA C22.2 No 14
Mounting support
Plate
Rail
Connections - terminals
Screw clamp terminals 1 cable(s) 1.5...4 mm² - cable stiffness: solid
Screw clamp terminals 2 cable(s) 1.5...4 mm² - cable stiffness: solid
Screw clamp terminals 2 cable(s) 0.75...4 mm² - cable stiffness: flexible - without
cable end
Screw clamp terminals 1 cable(s) 0.75...4 mm² - cable stiffness: flexible - with cable
end
Screw clamp terminals 1 cable(s) 0.34...1.5 mm² - cable stiffness: flexible - with
cable end
Screw clamp terminals 2 cable(s) 0.34...1.5 mm² - cable stiffness: flexible - without
cable end
Tightening torque
1.3 N.m - on screw clamp terminals - with screwdriver Philips No 2 6 mm
1.3 N.m - on screw clamp terminals - with screwdriver flat Ø 6 mm
Control circuit voltage limits
0.7...1.3 Uc at 50 °C operational
0.1...0.75 Uc at 50 °C drop-out
Operating time
10...20 ms coil de-energisation and NO opening
30...40 ms coil energisation and NO closing
Mechanical durability
30 Mcycles
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
The information provided in this documentation contains general descriptions and/or technical characteristics of the performance of the products contained herein.
This documentation is not intended as a substitute for and is not to be used for determining suitability or reliability of these products for specific user applications.
It is the duty of any such user or integrator to perform the appropriate and complete risk analysis, evaluation and testing of the products with respect to the relevant specific application or use thereof.
Neither Schneider Electric Industries SAS nor any of its affiliates or subsidiaries shall be responsible or liable for misuse of the information contained herein.
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