Description

Main
range of productTeSys D

rangeTeSys

device short nameLADN

product or component typeAuxiliary contact block

range compatibilityTeSys CAD
TeSys LC1D
TeSys LC1F
TeSys CR1F

auxiliary contacts operationInstantaneous

pole contact composition2 NO + 2 NC

connections - terminalsScrew clamp terminals 1 cable(s) 1…2.5 mm²flexible with cable end
Screw clamp terminals 1 cable(s) 1…2.5 mm²flexible without cable end
Screw clamp terminals 2 cable(s) 1…2.5 mm²flexible with cable end
Screw clamp terminals 2 cable(s) 1…2.5 mm²flexible without cable end
Screw clamp terminals 1 cable(s) 1…2.5 mm²solid
Screw clamp terminals 2 cable(s) 1…2.5 mm²solid

Complementary
mounting locationFront

[Ui] rated insulation voltage690 V conforming to IEC 60947-5-1
600 V - certifications CSA
600 V - certifications UL

[Ue] rated operational voltage690 V AC 25...400 Hz

[Ith] conventional free air thermal current10 A (at 60 °C)

Irms rated making capacity140 A AC conforming to IEC 60947-5-1
250 A DC conforming to IEC 60947-5-1

permissible short-time rating100 A 60 °C 1 s
120 A 60 °C 500 ms
140 A 60 °C 100 ms

protection typeGG fuse 10 A

mechanical durability30 Mcycles

minimum switching current5 mA

minimum switching voltage17 V

non-overlap time1.5 ms on de-energisation no overlap between NC and NO contact
1.5 ms on energisation no overlap between NC and NO contact

insulation resistance> 10 MOhm

tightening torque1.7 N.m

net weight0.05 kg

Environment
environmental characteristicNormal environment

standardsEN/IEC 60947-5-1
UL 60947-5-1
CSA C22.2 No 60947-5-1
GB/T 14048.5

product certificationsIECEE CB Scheme
UL
CSA
CCC
EAC

IP degree of protectionIP20 conforming to IEC 60529

protective treatmentTH conforming to IEC 60068

ambient air temperature for operation-5…60 °C

ambient air temperature for storage-60…80 °C

operating altitude3000 m

Packing Units
Package 1 Weight61.000 g

Package 1 Height0.500 dm

Package 1 width0.500 dm

Package 1 Length0.440 dm

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