25 kv gapless surge arrester (la)

Procurement of 198 kv lightning arresters

11 kv station type surge arresters

198 kv metal oxide gapless type, station class lightning arrester

25 kv gapless surge arrester (la) as per [25 kv gapless surge arrester (la) as per clw specn no. clw/es/a-12 alt-d or latest]

336kv, 20ka, 12kj/kv surge arrester complete with counter (y20wf5-336/850),624kv, 20ka, 13kj/kv surge arrester complete with counter(y20wf5-624/1480)

42 kv 10 ka metal oxide gapless type lightening arrester as per rdso specification no.ti/spc/psi/mpgtla/0101(02/2015) with insulating base, surge monitor. only from core approved sources. (specification attached) (warranty period: up to 30 months from the date of supply)

Ac high voltage breakdown tester,power: [ac high voltage breakdown tester,power: 230v ac, 50 hz voltage range: 0 to 5 kv ac leakage current range: 0 to 100 ma test voltage range settable by knob of variac. trip current settable by press to set switch and potentiometer on ma meter. metering: 3 1/2 digit digital kv meter, ma meter accuracy: kv: 2 percent of reading +/- 3 digit, ma: 1.5 percent +/- 2 digit resolution: 0.1kv, 0.1ma respectively programmable timer: range: 0 to 999 seconds indicat

Sitc of 2x250 kva, 11/0.4 kv sub-station for newly constructed chc building tileibani (including meter cost and installation processing fees, security deposits, stamp duty and supervision charges) buildings.

Earthing system materials,heavy duty conventional lightning arrester,down conductor,16 sq mm multi strand single core pvc insulated copper cable,35 sq mm multi strand single core pvc insulated copper cable,combined type 1 plus 2 spd,ethernet surge protector,online earth resistance monitoring system,lightning strike counter,installation integration testing commissioning and documentation of all earthing lps and surge protection in grid or mesh