LUALB1

Schneider Electric

Current limiter disconnector, TeSys Ultra, 32A/690V, activation 50kA, Iq 130kA@440V, mounting on power base

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  • "TeSys U short circuit current limiter block to be connected in series and upstream of a TeSys U starter controller. It increases the starter controller ability to withstand the short circuit current from 50 kA to 130 kA under 400 V. It includes a limiter cartridge LUALF1. To be mounted directly on the upstream terminals of a power base, it must be connected to one power base only. Green Premium compliant (RoHS/REACh)."
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Specification Value
Range Of Product TeSys Ultra
Product Or Component Type limiter disconnector
Range TeSys
Product Compatibility LUB || LU2B
Device Short Name LUA
[Ith] Conventional Free Air Thermal Current 32 A
Net Weight 0.31 kg
Connections - Terminals connector 1 x 1-10 mm² flexible without cable end || connector 1 x 1-6 mm² flexible with cable end || connector 2 x 1-6 mm² flexible with cable end || connector 2 x 1-6 mm² flexible without cable end || connector 1 x 1.5-10 mm² solid || connector 2 x 1.5-6 mm² solid
Mounting Mode direct
[Ui] Rated Insulation Voltage 690 V EN 60947-1 || 690 V IEC 60947-1
Activation Threshold 50 kA
Tightening Torque 1.9-2.5 N.m flat Ø 6 mm || 1.9-2.5 N.m Philips No 2
Breaking Capacity 70 kA 690 V || 130 kA <= 440 V
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