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| Tender ID | 4830795 |
|---|---|
| Organisation Name | The Durgapur Projects Limited |
| Tender Brief | Corrigendum : Notice Inviting Tender For Procurement Of 04 Nos 220 Kv Outdoor Type Current Transformer As Maintenance Spare For Dpps, Dpl |
| Last Date For Submission | 27th Jul, 2026 |
| Opening Date | 29 Jul, 2026 |
| Document Cost | 0.00 |
|---|---|
| EMD | 62600.00 |
| Estimated Cost | 0.00 |
| City | Durgapur |
|---|---|
| State | West Bengal |
| # | Item | Qty | Units |
|---|---|---|---|
| 1 | Procurement of 04 nos. 220 KV Outdoor Type Current Transformer as maintenance spare for DPPS, DPL. | ||
| 2 | 220 KV, Outdoor Type Current Transformer: 5 Core, Ratio: 1600 1000 / 1-1-1-1-1 A, Technical Particulars: 1st Core: 1600 1000 / 1 A, 20 VA, Class 0.2S, ISF < 5 Balance Cores: 1600 1000 / 1 A, PS Class KPV: 1000 V, Excitation Current at VK < 50 mA, Secondary Resistance at 75 C < 8 (at 1000 / 1 Tap) Standard: IS: 2705 / IEC: 60044 1 / IEC: 61869, Highest System Voltage: 245 KV, Insulation Level: 460 kV / 1050 KVP, Frequency: 50 Hz, Short Time Current Rating: 40 KA for 3 Seconds Extended Current: 120 %, Insulator: Porcelain with Creepage 25 mm / KV Terminal Connectors: Both side terminal connectors suitable for CT stud to Twin Moose ACSR conductor. (Universal Take-Off) | 1 | No. |
| 3 | 220 KV, Outdoor Type Current Transformer: 5 Core, Ratio: 800 400 200 / 1-1-1-1-1 A, Technical Particulars: 1st Core: 800-400- 200 / 1 A, 20 VA, Class 0.2S, ISF < 5 Balance Cores: 800-400- 200 / 1 A, PS Class KPV: 1200 V (at highest tap), Excitation Current at VK < 60 mA (at lowest tap) Secondary Resistance at 75 C < 5 (at highest tap) Standard: IS: 2705 / IEC: 60044-1 / IEC: 61869, Highest System Voltage: 245 KV, Insulation Level: 460 KV / 1050 KVP Frequency: 50 Hz, Short Time Current Rating: 40 KA for 3 Seconds Extended Current: 120 %, Insulator: Porcelain with Creepage 25 mm / KV Terminal Connectors: Both side terminal connectors suitable for CT stud to Twin Moose ACSR conductor. (Universal Take-Off) | 3 | Nos. |
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