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Power System Devices
Power System Devices
Established in 1963, the Elmex Group has grown significantly as a professionally managed organisation, one of the first few ISO 9001: 2000 companies in the field of electrical and electronic components in India, certified by TUV Suddeutschland. The company is a leading manufacturer of terminal blocks in India. ETAT-P-9 type of SPD is suitable for operation at 50/60 Hz, 385 V/420 V/550 V for TT, TN, IT, TN-S, TN-C, TN-C-S electrical systems. It protects the electric network and utilities on network by surge due to direct or indirect lightning strike and non-linear loads. Features: polyamide housing with fully enclosed design for greater safety and reliability; discharge current handling capability up to 10 kA and 20 kA, low clamping voltage; response time less than 25 nsecs; detachable elements which can be serviced and/or replaced; remote monitoring alarm terminals for interlocking with auxiliary system; and flag indication to indicate failure of the device.