Himachal Pradesh State Electricity Board

Himachal Pradesh State Electricity Board has published Fabrication and Supply of L.T. distribution panel box suitable for 250 KVA Sub-station, complete in all respect as per Tender Specifications.; Fabrication and Supply of L.T. distribution panel box suitable for 250 KVA Sub-station of size 1100x800x275mm +/- 5% made of steel sheet 1.63 mm thickness having double door locking arrangement duly powder coated painted. Complete with MCCB 400 Amps 3 poles having following specifications: (in all respect.) Minimum frame size 400 Amp. (2) Type; Variable Trip Free, (3) Breaking capacity-Icu & Ics at 415, 50 Hz (KA): Not less than 50 KA (4) Thermal Release Range : 320-400 Amp. (5) Mechanical Life (Operation): 20000 Nos. (6) Electrical life) Operation : 4000 Nos. (7) Rated Insulation Voltage (V):690 V (8) Tripping Thermal Releasing Setting: Thermal O/L variable Setting (9) Tripping Magnetic Releasing Setting: magnetic –S/C Fixed Setting (12 in) (10) (Operation) Voltage: 415 V, AC (11) Calibration Temperature : 40 Degree C (12) High Voltage Withstand Voltage: 3 KV for 1 minute (13) confirming to IS:1993/60947-2,1989(14) Make L&T/Schneider/ABB/C&S/Havells (15) ICS: 100%ICU and having three MCCB of 250 Amp 36 KA for 3 Nos outgoing feeders of above make.. Last date of submission for this tender is 2024-12-10. This is a Fabrication Work tender in nahan, Himachal Pradesh