supply of single phase relay testing kit.single phase relay testing kit.,single phase relay testing kit (secondary injection kit) for testing electro magnetic/static/microprocessor based nu merical relays of traction substation as per rdso specification no. ti/psi/trst kit/1080(12/2008) or latest. the relay test kit shoul d be provided with software & laptop. the application of software can be installed in any number of pc without any license require ment. the testing kit should have communication via ethernet/usb to pc. detailed specification is attached. warranty period: 30 m onth(s) from the date of supply. [ warranty period: 30 months after the date of delivery ] ]