Atul Switchgear Industries

"ATUL" make 3 phase 50 cycles, outdoor, off load, triple pole, Tilting/ Rotating type, single break/Double break, Gang operated, Air break isolators, suitable to use in vertical/horizental position, using post insulator H. T. type on hot deep galvanized channel section iron base. The fix and moving current carrying cintacts made from high pressure spring loaded phosphor, bronze and hard drawn electrolytic copper knife duly heavily plated with copper flexible jumpers. the isolators are complete with arcing horns, phase coupling 1" squar rod, connecting with angle lever, on 1"-B class galvanised pipe. with manual operating handle providing pad locking arrangment in ON & OFF position. the castle type mechanical interlock and earthing switch are also provided when required. the isolator are manufactured in voltage upto and including 33kv system and current rating 2000 Amps in accordance with ISS 1818 and 9921-1985

"ATUL" make 3 phase, 50 cycles, out door, triple pole, Drop Out lift fuse link, suitable for vertical instalation using post type H. T. insulator on hot deep galvanised channel section iron base. D. O. Fuse are complete with tube with both end nonferrous metal contacts as explusion type tubular fuse carrier. the brush type phosphor bronze contacts perovided positive high presure multiline connection and wiping and coeaning ation of closing. the pressure exerted by the contacts initiates the opening movement of the fuse. copper and copper alloys high pressure heavily tinned metal contacts for fix front/top contacts assembly and back/bottom contacts assembly. the D. O. Fuse units are manufactured up to and including 33kv system of voltage in accordance with ISS-5792/1972 and BSS 2692/1956. Required spares for Drop Out Fuse
1. Top fix contacts Assembly
2. Bottom fix contacts Assembly
3. Fuse carrier with both end contacts.