LPM12

Protection Relays Current Monitoring Relays and Transducers LCS10T12 / LPM SERIES Current Indicators Description 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. Operation When the monitored current is 5A turns, the panel mount LPM indicator will glow. The LCS10T12 is designed to maximize the light output of the panel mount indicator. It can be used to monitor current flow of less than 5A by passing the monitored conductor 2 or more times through the sensor. CAUTION: The LCS10T12 must be connected to the LPM12 or LPMG12 before current flows to prevent damage or a shock hazard. Monitored wires must be properly insulated. Wiring Diagram Wire Length: 500 ft. (152.4m) max. (Customer Supplied) CAUTION: The LCS10T12 must be connected to the LPM12 or LPMG12 before current flows to prevent damage or shock hazard. Monitored wires must be properly insulated. Panel mount indicator designed to match the output of the LCS10T12. The LPM12 and LPMG12 come with 12 in. (30.4 cm) wires and a one piece mounting clip. Both devices install quickly in a 0.25 in. (6.35 mm) hole in panels from 0.031 - 0.062 in. (0.79 - 1.6 mm) thick. Features JJ Low cost go/no go indication JJ May be connected to wires up to 500 feet (152.4 m) long JJ Remote monitoring of currents up to 50A JJ Green or red LED indicator available Specifications Ordering Information MODEL DESCRIPTION LCS10T12 AC Current Sensor LPM12 Red LED Indicator LPMG12 Green LED Indicator If you don’t find the part you need, call us for a custom product 800-843-8848 © 2016 Littelfuse Protection Relays & Controls www.littelfuse.com/ www.littelfuse.com/lcs-lpm Monitored Current Current Range 2 - 50A AC Wire Passes Min. Current Max. Current Max. Inrush Max. Wire Dia. 1 5A 50A 120A 0.355 in. (9.0 mm) 2 2.5A 25A 60A 0.187 in. (4.7 mm) 3 1.7A 16.6A 40A 0.15 in. (3.8 mm) 4 1.3A 12.5A 30A 0.125 in. (3.2 mm) 5 5/X 50/X 120/X Maximum Current 50A turns continuous AC Line Frequency 50/60Hz DC Resistance of Current Limiter 65 Ω Mechanical Sensor Hole 0.36 in. (9.14 mm) for up to #4 AWG (21.1 mm2) THHN wire Termination 12 in. (30.4 cm) wire leads Environmental Operating/Storage Temperature -40° to 60°C/-40° to 85°C Weight LCS: ≅ 0.8 oz (23 g) LPM: ≅ 0.2 oz (6 g) Rev: 1-A-062716