Semiconductor solid control relay

It is a hybrid product that combines power semiconductor device and sealed-type relay by converting the LCP (Local Control Panel) function of 25.8kV GIS (Gas Insulated Switchgear) into a high-speed PLC (Programmable Logic Controller). The kit has improved upon the disadvantages of auxiliary relay used in existing gas insulated switchgears.

• • Combination of semi-conductor solid control and sealed-type relay
• • Connector lock-type application
• • Non-contact (semiconductor solid) malfunction and short-circuit current
•     monitoring
• • Constant monitoring system
• • Excitation method ensures excellent durability in case of emergency
• • Strong against opening and closing surge and noise
• • Remote control function of equipment status
• • Easy program upload
• • Energy saving