Procurement of 33kv vacuum circuit breaker alongwith foundation bolts

12 kv, 1250a abb make vacuum circuit breaker type: vd4 12.12. 40,retrofitting of sf6 circuit breaker type hpa 12/1240c with vacuum circuit breaker type vd4

Rc damping panel complete for auxiliary winding of tfp with capacitor conforming to is 13648

Special repair to three panel vacuum circuit breaker in government medical college hospital at ramanathapuram in ramanathapuram district

Sitc of 11 kv 630 amp. outdoor type vacuum circuit breaker panel and misc. work at pandt colony sector-k aliganj lucknow

Design, manufacture, testing, supply and delivery of 1561 nos. 11kv vacuum interrupters (max. voltage 12kv, normal amperes 2000a, min. rupturing capacity 25ka) of various types suitable for various types of 11kv vacuum circuit breakers

Percent u2018c series miniature circuit breaker double pole 10amps, 240/415v ac, 50hz, breaking cap.10ka conf. to is: 8828/1996, iec 898:1995, suitable for installation in modular electrical enclosure and switch board on din rail.

Supply of 25kv single pole vacuum circuit breaker including all accessories and fittings required for erection and commissioning as per rdso spec. no.ti/spc/psi/lvcbin/0121 (05/23) with a&c slip no. 1 dt:-06.01.2025 or latest.

Resistance 4.7 ohms,1000 watt as per drawing no. mei/w- wres/26122017-12 with inverted clamp height of 100 mm and suitable for fixing in existing panel board of size 400 x 250 mm as per clw specification no.clw/es/c-47/1 suitable for rc damping panel for auxiliary winding for transformer. the material must be of following make ; escol, vepl, pec, sur , kiyosh or equivalent manufacturers name and manufacturing month & year should be clearly mentioned on material.

Residual current circuit breaker with overload (rcbo) 16a, 4 pole with type d tripping curves. 415v,50hz, sensibility 30ma ac. breaking capacity 6-10 ka, suitable to fit with din rail clamps. impulse current withstands at 8/20 microseconds pulses = 3ka, make: legrand (or) schneider (or) abb (or) lk (or) siemens only. similar to cat no. auf3d401603, part no : a9n4p16d, a9v61440. the material shall be procured from the said oem or their authorized dealers with tender specific authorization onl