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| 1 | Supply, Testing and Commissioning of 11KV Compact Substation (Transformer & Vacuum Circuit Breaker Panels) and Ring Main Gear panels for Kelambakkam and Kilambakkam BusTerminals e-bus charging uses |
| 2 | Compact Substation - HT 11 KV 630A VCB PANELSupply, Testing and Commissioning of Indoor type 11KV, 630A, 26.3 KA for 3 sec, Horizontal Draw out VCB fitted with Manual/Motor operated spring charging mechanism with 230V AC motor and motor control switch, shunt trip coil of 24V DC, closing coil of 24V DC, Auxiliary Contact 2 NO + 2 NC,Mechanical ON/OFF indicator, mechanical operation counter, protection CT,(--/5A, 5P10,15 VA, 11KV/110V, Cl-0.2, 25 VA PT Instantaneous IDMT relaywith Microprocessor based 3 O/C + and 1 EF Protection relay, Strip Heater with thermostat, Digital Ammeter and Digital Voltmeter, Power pack 230V AC- 24 V DC emergency OFF push button. Compact Substation - HT 11KV 630 KVA Transformer Supply, Testing and Commissioning of 630 KVA, 11 KV /433V, LV side connected to LT Compartment & HV sideconnected 11KV VCB Panel with standard fittings and accessories.As per IS 1180 (Part 1) 2021 Level 1 |
| 3 | Compact Substation - HT 11KV 630A VCB PANELSupply, Testing and Commissioning of Indoor type 11 KV, 630A, 26.3 KA for 3 sec, Horizontal Draw out VCB fitted with Manual/Motor operated spring charging mechanism with 230V AC motor and motor control switch, shunt trip coil of 24V DC, closing coil of 24V DC, Auxiliary Contact 2 NO + 2 NC,Mechanical ON/OFF indicator, mechanical operation counter, protection CT,(--/5A, 5P10,15VA, 11KV/110V, Cl-0.2, 25 VA PT Instantaneous IDMT relay with Microprocessor based 3O/C + and 1EF Protection relay, Strip Heater with thermostat, Digital Ammeter and Digital Voltmeter, Power pack 230VAC- 24 V DC emergency OFF push button. Compact Substation - HT 11KV 1600 KVA Transformer Supply, Testing and Commissioning of 1600 KVA, 11 KV/433V, LV side connected to LT Compartment & HV sideconnected 11 KV VCB Panel with standard fittings and accessories. As per IS 1180 (Part 1) 2021 Level 1 |
| 4 | Supply, Testing and Commissioning of 11KV, 630 A, 26.3 KA Outdoor Kiosk type Ring Main Gear Panel, Switchboard (1 LBS + 1 VCB) (as per TANGEDCO/TNPDCL standard) |
| 5 | GST Please Enable Macros to View BoQ information |
