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                              The RFD-200 S3 is a portable relay test set that delivers performance verification testing of electromechanical, electronic, and microprocessor-based protective relays in their operating installations. The RFD-200 S3 is a rugged test set suitable for testing a variety of protection relays operated in both indoor and outdoor environments. The unit’s ergonomic design and intuitive control panel layout make it ideal for first-time users who have little or no training. | 
                              
                                A built-in Timer displays contact time in both cycles and millisecondsAC current source with 3 outputs (10A, 40A, 100A)Set of NO/NC dry contacts that change state when a test is initiatedAC voltage source for testing relays up to 250 VacDC Voltage source (0 - 300 Vdc)Volt meter input (0 - 600 V input range)Three power supplies (24 Vdc, 48 Vdc, 124 Vdc)Built-in power resistors |