LPM12 - LCS / LPM Series

Littelfuse Current Monitoring Relays Transducers
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The LCS10T12 connected to the LPM12 or LPMG12 indicator is a low cost, easy to use, go/no-go indication system for the remote monitoring of current flow. The LCS10T12 is installed on an adequately insulated wire of the monitored load. Its 12in. (30.4cm) leads are connected to the LPM12 or LPMG12 panel mount indicator directly or via customer supplied wires up to 500 feet (152.4m) long.


See datasheet to operation details.

Property (Mouseover for details) Value
Input AC Line Frequency (Hz) 50/60Hz
Nominal Output Current Full Range (mA) 0-50mA
Current Sensor Range 2-50A AC; Maximum: 50A turns continuous; Inrush 300A turns for 10s
Sensor Frequency (Hz) 0-20A / 21-50A: 20-100Hz / 30-100Hz
Sensor Hole Size 0.36 in. (9.14mm) for up to #4 AWG (21.1mm2) THHN wire
Indication Red LED
DC Resistance (Ohms) 65 Ω DC resistance of current limiter
Termination Type 12 in. (30.4cm) wire leads
Operating Temperature -40° to 60°C (-40°F to 140°F)
Storage Temperature (F/C) -40° to 85°C (-40°F to 185°F)
Weight (lbs/g) ≅0.2oz (6g)