Datasheet
Product datasheet
Characteristics
LA1KN40
TeSys K -
Auxiliary contact block
-
4 NO
- 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
Auxiliary contacts operation
Instantaneous
Pole contact composition
4 NO
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 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
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
600 V - for control circuit - conforming to CSA C22.2
[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
Insulation resistance
> 10 MOhm for control circuit
Tightening torque
1.3 N.m - on screw clamp terminals - with screwdriver Philips No 2
Depth
35 mm
Product weight
0.045 kg
Environment
environmental characteristic
Normal environment
standards
BS 5424
IEC 60947
NF C 63-110
VDE 0660
product certifications
CSA
UL
IP degree of protection
IP2x conforming to VDE 0106
protective treatment
TC conforming to IEC 60068
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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