Description

Main
range of productTeSys K control relay
TeSys K

rangeTeSys

device short nameLA1

product or component typeAuxiliary contact block

auxiliary contacts operationInstantaneous

pole contact composition2 NO

connections - terminalsScrew 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 mm²solid
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 mm²solid

Complementary
mounting locationFront

[Ui] rated insulation voltage690 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 current10 A (at 50 °C)

Irms rated making capacity110 A at <= 690 V AC conforming to IEC 60947

permissible short-time rating80 A 1 s
60 A 500 ms
110 A 100 ms

associated fuse rating10 A gG at <= 690 V conforming to IEC 60947
10 A gG at <= 690 V conforming to VDE 0660

minimum switching current5 mA

minimum switching voltage17 V

non overlap distance0.5 mm

insulation resistance> 10 MOhm for control circuit

tightening torque1.3 N.m - on screw clamp terminals - with screwdriver Philips No 2

depth35 mm

net weight0.045 kg

Environment
environmental characteristicNormal environment

standardsBS 5424
VDE 0660
NF C 63-110
IEC 60947

product certificationsUL
CSA

IP degree of protectionIP2x conforming to VDE 0106

protective treatmentTC conforming to IEC 60068

ambient air temperature for operation-25…50 °C

ambient air temperature for storage-50…80 °C

operating altitude2000 m without derating

Packing Units
Package 1 Weight0.032 kg

Package 1 Height0.380 dm

Package 1 width0.390 dm

Package 1 Length0.400 dm

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