Sudharsan insulations manufactures si/ cv- 100 secondary injection over current relay test kit. This kit comes with salient features like undistorted sine wave injection current; ac injection current and auxiliary ac/ dc outputs; digital panel meters for volt/ amp/ timer and input overload protection. The secondary injection over current relay test kit is useful for testing static-over current/ earth fault relays/ electromagnet [cdg] relays secondary injection. The secondary injection relay test kit is available with technical specifications like 220 v 50 hz, 1-phase input; 0.01 to 50 a on 3 va burden relay continuously adjustable output for si/ cv-50; non isolated 0- 250 v, 0.75 a ac, 0-300 v, 0.5 a dc continuous auxiliary output from mains; 0.01 to l00 a output for si/ cv-100; non isolated 0-250v, 0.75 a ac, 0-300 v, 0.5 a dc continuous auxiliary output.