Government Engineering College-GEC has published Tender For Purchase Of Lighting Arrester For Eee Department. Submission Date for this Tender is 09-03-2023. Electrification Work Tenders in tirunelveli Tamil Nadu. Bidders can get complete Tender details and download the document.
Sl. No. | Item Description |
1 | Lighting Arrester |
2 | Lightning Arrester Specification :- • ALICE Type : Digital • Dimensions | Box : 80 x 120 x 85 mm Box | U.V Resistant? • Max Reading : 9999 Does not require a power source • Minimum Current ( I min) : 1KA • Maximum Current ( I max) : 200 KA • Enclosure Type : IP 65 • Light weight & easy to install • To be Certified & Tested by CPRI Bangalore • Test for dual Polarities | Positive & Negative? • should be coupled with both i.e., with Conventional LA’s as well as ESE Type LA’s • Trigger HME : 60µ Sec., • Technology : Early Streamer Emmission • Standard : N6C – 17 – 102 (2011) Safe Lightning Protection Rod(s) |Conceptualized & Developed usingISR Technology | Designed & Manufactured using S.S 304 L | Additional Protection : Side Flash Capture Head SFCH | Overall Length is 505 mm | ICMET Certified Conforming to NFC 17 - 102 i.e., Code Of Practice For Lightning | ?t : 60µS | CPRI Certified for 40kA (8/20 µS) | Main Rod Melting Point : 1450° | Weight : 6.3 Kgs approx | Thor 1.0 Radius coverage (79mtr to 107 Mtr Level I to Level IV) BARON’S Back Fill Compound(s) | ELECTRODITE | Conceptualized & Developed by BARON’s R & D Centre | Manufactured using Eco - Friendly minerals | Blended homogeneously with conductive carbon(s) | Resistivity : < 5 ohm-meter (In ideal moist conditions) ; > 5 ohm-meter (Dry Conditions) | Ph Value :7.0 - 8.5 | High water retention capacity | Hygroscopic | Ionic & Electronic conduction | Swells when it comes in contact with water thereby engaging constant contact between the electrode surface & soil which is a crucial aspect in the performance of an earthing system | Packing Size : 25 kilograms | Recommended for normal soil conditions Copper Bonded Rod(s) | CBR 173 250 | Designed & Manufactured using Low Carbon High Tensile Steel | Rod Dia is 18 mm Diameter OF Sphere (mm) 135, SFCH Present YES| Over all Length is 3000 mm | External Corrosion Protection : Copper Plated (250+ microns) | Conforms to IS : 3043 - 1987 i.e., Code Of Practice For Earthling | (+ 10% variations in dimensions is applicable. Bottom Copper Thread : M24 |
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