CR Magnetics, Inc. Monitor - Current/Voltage - Relay Output CR4860-50

The CR4860 is a three-element, three-wire, average RMS AC voltage transducer with a 4-20 mA DC output, designed for monitoring AC voltage in applications such as motor and heating element fault detection. It accepts input voltages from 1.0 to 600 VAC and is powered by 24 Vdc ±10%. The device features 0.5% basic accuracy, 250 ms response time, and 2500 Vdc insulation between input and output. It is constructed for 35 mm DIN rail or panel mounting, measures 88.7 mm in length and 36.6 mm in height, and weighs 0.5 lbs. The transducer operates from 0°C to +60°C, meets IEC 61010-1 and UL 61010B-1 standards, and is rated for pollution degree 2 and installation category CAT II. The -50 suffix indicates a 0-50 VAC input range extension.