Range

TeSys

Product name

TeSys K

Product or component type

Auxiliary contact block

Device short name

LA1

Range compatibility

TeSys K LC1K TeSys K CA2K TeSys K CA3K

Mounting location

Front

Pole contact composition

1 NO + 3 NC

Contacts operation

Instantaneous

[Ue] rated operational voltage

690 V AC 25...400 Hz

[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

[Ith] conventional free air thermal current

10 A (at 50 °C)

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

product certifications

CB Scheme CCC UL CSA CE UKCA

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 at <= 690 V conforming to IEC 60947

Minimum switching current

5 mA

Minimum switching voltage

17 V

Non overlap distance

0.5 mm

Insulation resistance

> 10 MOhm

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

Tightening torque

1.3 N.m - with screwdriver Philips No 2 1.3 N.m - with screwdriver pozidriv No 2

height

30 mm

Width

38 mm

Depth

35 mm

Net weight

0.045 kg

Environmental characteristic

Normal environment

IP degree of protection

IP20 conforming to IEC 60529

Protective treatment

TC conforming to IEC 60068

Ambient air temperature for storage

-50…80 °C

Ambient air temperature for operation

-25…50 °C

Operating altitude

2000 m

Unit Type of Package 1

PCE

Number of Units in Package 1

1

Package 1 Height

3.5 cm

Package 1 Width

3 cm

Package 1 Length

3.9 cm

Package 1 Weight

40 g

Unit Type of Package 2

BB1

Number of Units in Package 2

10

Package 2 Height

3 cm

Package 2 Width

19 cm

Package 2 Length

29 cm

Package 2 Weight

406 g

Unit Type of Package 3

S02

Number of Units in Package 3

100

Package 3 Height

15 cm

Package 3 Width

30 cm

Package 3 Length

40 cm

Package 3 Weight

4.545 kg

Warranty

18 months