India, May 8 -- NORTHERN RAILWAY has issued a tender notice titled "On Load Changeover Switch with Front Operation Handle" with the tender reference no.: 02252069.
The tender details are as follows: On load changeover switch with front operation handle and enclosure, 63 Amp, four pol e, suitable for three phase, 415 volt, 50 Hz, AC supply. The Change over switch shall be having breaki ng capacity 504 Amp, AC-23A, quick make and break, reduced operating torque, Deion plates for arc q uenching, handle assembly with door interlocking, and pad locking. The overall specification shall be c onforming to IS/IEC: 60947: Part 2-2016 and Part 3-2020 or latest. Likely Sources:- Havells/LandT/CandS/Sie mens or equivalent [ Warranty Period: 30 Months a...