Digital Power Protective Relay (OCR/OCGR(50/51+N))
WYR-OG4DC
Digital Power Protective Relay (OV/UV/VG(59/27/64))
WYR-OV4DC
Digital Power Protective Relay (DGR(67G))
WYR-DG2DCGround Fault Relay (Digital-16ch type)
WYGF-D08N, WYGF-D12N, WYGF-D16N, WYGF-D08NC, WYGF-D12NC, WYGF-D16NC
Ground Fault Relay (Digital-16ch, 12ch type)
WYGF-D06, WYGF-D12, WYGF-D06C, WYGF-D12C
Ground Fault Relay (Digital-1ch type)
WYGF-D01S, WYGF-D01T, WYGF-D01HT, WYGF-D11S, WYGF-D11T, WYGF-D11HT
Ground Fault Relay (Digital-1ch type)
WYGF-D01TP, WYGF-D11TP
Ground Fault Relay (Analog-1ch type)
WYGF-11S, WYGF-21S, WYGF-11T, WYGF-21T, WYGF-11HTZero-Current Trans (ELD, ELR, GFR Type)
WYZR-030, WYZR-050, WYZR-065, WYZR-080, WYZR-100, WYZR-120, WYZR-150, WYZR-200
Zero-Current Trans (ELD, ELR, GFR Type)
WYZS-160, WYZS-210, WYZS-260
Zero-Current Trans GFR (High Sensitive Type)
WYZR-030H, WYZR-050H, WYZR-065H, WYZR-080H, WYZR-100H, WYZR-120H, WYZR-150H, WYZR-200H
Zero-Current Trans GFR (High Sensitive Type)
WYZS-160H, WYZS-210H, WYZS-260H
Zero-Current Trans GFR (Protective Relay Type)
WYZR-030N, WYZR-050N, WYZR-065N, WYZR-080N, WYZR-100N, WYZR-120N, WYZR-150N, WYZR-200N
Zero-Current Trans GFR (Protective Relay Type)
WYZS-160N, WYZS-210N, WYZS-260N
Zero-Current Trans GFR (Protective Relay Type)
WYZR-030NV, WYZR-050NV, WYZR-065NV, WYZR-080NV, WYZR-100NV, WYZR-120NV, WYZR-150NV, WYZR-200NV
Zero-Current Trans GFR (Protective Relay Type)
WYZS-160NV, WYZS-210NV, WYZS-260NV
Zero-Current Trans GFR (Protective Relay Type)
WYZS-102NV, WYZS-103NV, WYZS-104NV, WYZS-054ANV, WYZS-104ANV, WYZS-223NV, WYZS-224NV
Earth Leakage Detector, Earth Leakage Relay (Digital-16ch type)
WYED-D08NC, WYED-D12NC, WYED-D16NC, WYER-D08NC, WYER-D12NC, WYER-D16NC