Product data sheet
Characteristics
CA2KN40F7
TeSys K control relay - 4 NO - <= 690 V - 110
V AC coil
Main
Range
TeSys
Product name
TeSys CAK
Control relay
Product or component
type
Device short name
Contactor application
Utilisation category
CA2K
Control circuit
AC-15
DC-13
Pole contact composi-
tion
4 NO
[Ue] rated operational
voltage
<= 690 V <= 400 Hz
Control circuit type
AC 50/60 Hz
Control circuit voltage
110 V AC 50/60 Hz
Complementary
[Ith] conventional free air thermal current
Irms rated making capacity
Associated fuse rating
10 A at <= 50 °C
110 A conforming to IEC 60947
10 A gG conforming to VDE 0660
10 A gG conforming to IEC 60947
[Ui] rated insulation voltage
600 V conforming to CSA C22.2 No 14
690 V conforming to BS 5424
750 V conforming to VDE 0110 group C
690 V conforming to IEC 60947
Mounting support
Plate
Rail
Connections - terminals
Screw clamp terminals 2 cable(s) 0.34...1.5 mm² - cable stiffness: flexible - with-
out 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) 0.75...4 mm² - cable stiffness: flexible - without
cable end
Screw clamp terminals 1 cable(s) 0.75...4 mm² - cable stiffness: flexible - with ca-
ble end
Screw clamp terminals 2 cable(s) 1.5...4 mm² - cable stiffness: solid
Screw clamp terminals 1 cable(s) 1.5...4 mm² - cable stiffness: solid
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
Operating time
0.8...1.15 Uc at 50 °C operational
0.2...0.75 Uc at 50 °C drop-out
10...20 ms coil energisation and NO closing
10...20 ms coil de-energisation and NO opening
Mechanical durability
Operating rate
10 Mcycles
10000 cyc/h
2 ms
Immunity to microbreaks
Inrush power in VA
30 VA at 20 °C
4.5 VA at 20 °C
1.3 W
Hold-in power consumption in VA
Heat dissipation
Minimum switching voltage
Minimum switching current
Non overlap distance
17 V
5 mA
0.5 mm
May 11, 2016
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