Main
Contacts operation
Instantaneous
Device short name
LA1
Range
TeSys
Product Name
TeSys K
[ui] rated insulation voltage
690 V conforming to IEC 60947-5-1
600 V conforming to UL 60947-5-1
600 V conforming to CSA C22.2 No 60947-5-1
Complementary
[ue] rated operational voltage
690 V AC 25...400 Hz
range compatibility
TeSys K LC1K
TeSys K CA2K
TeSys K CA3K
[ith] conventional thermal current
10 A (at 50 °C)
Product certifications
CB Scheme
CCC
UL
CSA
CE
UKCA
Handle front plate colour
30 mm
Product or component type
Auxiliary contact block
tightening torque
1.3 N.m - with screwdriver Philips No 2
1.3 N.m - with screwdriver pozidriv No 2
mounting location
Front
Connections - terminals
Screw clamp terminals 1 cable(s) 0.34…1.5 mm²flexible with cable end
Screw clamp terminals 1 cable(s) 0.75…4 mm²flexible without cable end
Screw clamp terminals 1 cable(s) 1.5…4 mm²rigid
Screw clamp terminals 2 cable(s) 0.34…1.5 mm²flexible with cable end
Screw clamp terminals 2 cable(s) 0.75…4 mm²flexible without cable end
Screw clamp terminals 2 cable(s) 1.5…4 mm²rigid
minimum switching current
5 mA
Associated fuse rating
10 A gG at <= 690 V conforming to IEC 60947
width (w)
38 mm
Net weight
0.045 kg
depth
35 mm
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
minimum switching voltage
17 V
Non overlap distance
0.5 mm
Pole contact composition
3 NO + 1 NC
Environment
Ambient air temp for storage/transportation
-50…80 °C
ip degree of protection
IP20 conforming to IEC 60529
operating altitude
2000 m
ambient air temperature for operation
-25…50 °C
Environmental characteristics
Normal environment
standards
EN/IEC 60947-5-1
UL 60947-5-1
CSA C22.2 No 60947-5-1
GB/T 14048.5
JIS C8201-5-1
protective treatment
TC conforming to IEC 60068
insulation resistance
> 10 MOhm