Datasheet

Disclaimer: 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
May 7, 2018
1
Product data sheet
Characteristics
LA1KN22
TeSys K - Auxiliary contact block - 2 NO + 2 NC -
screw-clamps terminals
Main
Range of product TeSys K
TeSys K control relay
Range TeSys
Device short name LA1
Product or component type Auxiliary contact block
Product compatibility CA2K
CA3K
Auxiliary contacts operation Instantaneous
Pole contact composition 2 NO + 2 NC
Shielding continuity terminal Without
Connections - terminals Screw clamp terminals 1 cable 0.34...1.5 mm² - cable stiffness: flexible - with cable end
Screw clamp terminals 2 cable 0.34...1.5 mm² - cable stiffness: flexible - with cable end
Screw clamp terminals 1 cable 0.75...4 mm² - cable stiffness: flexible - without cable end
Screw clamp terminals 2 cable 0.75...4 mm² - cable stiffness: flexible - without cable end
Screw clamp terminals 1 cable 1.5...4 mm² - cable stiffness: solid
Screw clamp terminals 2 cable 1.5...4 mm² - cable stiffness: solid
Complementary
Mounting location Front
[Ui] rated insulation voltage 600 V - for control circuit - conforming to CSA C22.2
690 V - for control circuit - conforming to BS 5424
690 V - for control circuit - conforming to IEC 60947
750 V - for control circuit - conforming to VDE 0010 group C
[Ue] rated operational voltage <= 690 V AC <= 400 Hz
[Ith] conventional free air thermal
current
10 A at <= 50 °C
Irms rated making capacity 110 A at <= 690 V AC conforming to IEC 60947
Permissible short-time rating 80 A 1 s
60 A 500 ms
110 A 100 ms
Associated fuse rating 10 A gG <= 690 V IEC 60947
10 A gG <= 690 V VDE 0660
Minimum switching current 5 mA
Minimum switching voltage 17 V
Non overlap distance 0.5 mm