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

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Analog voltmeter 0-1000 v ac, nw72 square panel mounting type, insulation class cl-1, accuracy 1.5 percent , size 72mm x 72 mm with 750v marking, suitable for fixing in lhb ac coaches

Replacement of 110 kv busbar protection panel and laying of 700 mtrs 8x2.5 sq. mm armoured copper current transformer cable ,100mtrs 12 x 1.5 sq.mm feedback cable at 110 kv switch yard valuthur gas turbine power station/phase-i

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Prov. fixing and commissioning of 3- phase 11 kv pt enclosed in steel enclosure duly painted/powder coated having ratio 11 kv/110 v , frequency 50 hz, burden 100 va, accuracy class 0.5 with star/star connections having hsv 12kv( high system voltage a

Supply and installation of 1no 12 kv scada compatible shunt trip incomer, 1no bus coupler switchgear panel with vcb compatible to 110 volt dc at nt-ia 33/11 kv s/stn for evacuation of 11kv power from 3rd ptr of capacity 6.3 mva under newtown division