R-K Electronics, Inc. Protection Relays & Systems TVM-600-20-2002

The TVM-600-20-2002 is a three-phase voltage relay designed to protect motors by monitoring line voltage, phase rotation, and phase loss. It features a plug-in, 8-pin octal package with a dust cover and weighs approximately 4.5 oz. It operates on 520 to 600 VAC, 3Ø, at 50/60 Hz, with output contacts rated at 10 A at 250 VAC, 1/2 HP at 250 VAC, 1/3 HP at 125 VAC, and 10 A at 30 VDC. The relay has a fixed 0.5-second pick-up and drop-out delay, consumes 1.5 VA, and operates within 0°C to 40°C. A status LED indicates normal operation. It is listed for use with a 600V OT-08 socket.