LSR Series - Self-Powered Load Sensor/Proof Relay

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The LSR-0 is a self-powered load sensor intended for use as a proof relay. It is used to verify that current is flowing as intended. It has a guaranteed 15A pull-in current and 2.5A drop-out current. Proof relays are typically used to interlock fans, compressors, motors, heating elements and other devices. The LSR-0 is self-powered, that is, it draws its power from the wire being monitored so it does not require separate control power wiring.

Access specifications, certifications, check availability and order parts below

Catalog #Termination TypeMounting MethodDimensionsWeight (lbs/g)Input Current Range (A)Isolation Voltage (V)Maximum Input PowerOutput Load Rating (VA)Sensor Hole SizeTrip Point RangeTurn-off Threshold (A)Turn-on Threshold (A)StockSamples
LSR-0Torque: 7 in.-lbs.; Wire: 12 - 24 AWGFour #6 screws 3/4 in in length1.67 H x 2.3 W x 3.56 D in. (42.4 x 58.4 x 90.4 mm)0 Kg0 - 135 continuous600 Vac rmsInduced from conductorPilot Duty: 480 VA @ 240 Vac; General Purpose: 10 A0.725 in diameterInduced2.5 (min.)Fixed 15 (max.)CheckOrder
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