2010

• 2013.11   SF6MOF-MeteringOutFit(25.8kV5~150A)

2000

• 2009.03   IntegratedAISS(built-infuseholderandlightningarrester)
• 2008.09   CH-CableHead(25kV60mm)
• 2007.12   LA-Lighting Arrester (18kV and 3 Models)
• 2004.07   ACB-Air Circuit Breaker (AC 660V, 50kA, 65kA)
• 2004.04   Neutral position type ATS-Auto Transfer Switches (AC 660V)
• 2001.10   Small type ASS-Auto Section Switches (25.8kV 200A 15kA)
• 2001.02   PGS-Pole mounted SF6 Gas Switches (New Standard, 25.8kV 400A 10kA)

1990

• 1998.07   LBS-Load Breaker Switches (Auto-Manual, 24kV 630A 20kA)
• 1997.12   AISS-AirInsulatedAutoSectionSwitches(25.8kV200A15kA)
• 1997.05   PF-Power Fuse & Unit for U.S Export type (25.8kV 1A~200A 20kA)
• 1996.10   COSforChloride-CutOutSwitches(27kV100A12kA)
• 1995.06   PGS-PolemountedSF6GasSwitches(Autotype,25.8kV400A10kA)
• 1995.03   COSFuseLink(24kV,1K~100K)
• 1994.03   PGS-Pole mounted SF6 Gas Switches (Manual type, 25.8kV 400A 10kA)
• 1991.07   ASS-AutoSectionSwitches(25.8kV200A15kA)
• 1991.04   PF-Power Fuse & Unit (25.8kV 200A 20kA, 3K~200K)

1980

• 1986.08   INT-Interrupter Switches (25.8 kV 600A 25kA)
• 1985.01   COS-CutOutSwitches(25kV100A10kA)