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| Tender ID | 3705872 |
|---|---|
| Organisation Name | Kerala State Electricity Board |
| Tender Brief | Corrigendum : Procurement Of Spares For 110 Kv Control And Relay Panels With Cable Differential Scheme In Connection With Providing Connectivity At 110 Kv Level To The Proposed 110 Kv Traction Substation, Punalur On Work Deposit Basis For Railways. |
| Last Date For Submission | 20th Apr, 2026 |
| Opening Date | 24 Apr, 2026 |
| Document Cost | 5900.00 |
|---|---|
| EMD | 34100.00 |
| Estimated Cost | 1364000.00 |
| City | Kottarakkara |
|---|---|
| State | Kerala |
| # | Item | Qty | Units |
|---|---|---|---|
| 1 | Numerical line differential protection relay, MAKE: HITACHI, RED 670, 2.2.6 version, CTR 400/1A, PTR: 110kV/110V ac with 24 inputs and 30 outputs with built in distance protection, dir with OC/EF protection, SOTF, PSB, Broken conductor, VT fuse failure, LBB protection, under and over frequency protection, check synchronization, disturbance recorder, UV/OV protection, double end fault location, Cyber security with RBAC feature and dual redundancies. IEDs shall have dual FO ports for IEC 61850 Edition- 2.1 and PRP compatibility and a minimum of 4 nos. fixed LEDs and 15 nos. programmable LEDs for indication. All IEDs shall have IRIG-B/SNTP/PTP port for time synchronization. USB/RJ45 ports shall also be provided on both front and rear side of the relays for communication with laptop. Shall have large display with SLD. | 1.00 | No |
| 2 | Numerical Line Differential Relay, Type MICOM P545, Builtin Distance Protection Relay, CTR:400/1A, PTR: 110kV/110V AC,24 Binary Inputs & 32 Relay Outputs, With Buit In Dir. OC/EF Protection, VT Fuse Failure, SOTF, PSB, LBB, Under & Over Frequency Protections, Disturbance Recorder, UV/OV, Check Synchronization, Broken Conductor. IEDs shall have dual FO ports for IEC 61850 Edition-2 and PRP compatibility and a minimum of 4 nos. fixed LEDs and 15 nos. programmable LEDs for indication. All IEDs shall have IRIG-B/SNTP port for time synchronization. USB/RJ45 ports shall also be provided on both front and rear side of the relays for communication with laptop. Aux. Supply: 110V DC, (P54591RC650790M) | 1 | No |
| 3 | DC Supervision Relay Type VAA11, Aux. Relay, 2NO+2C/O SR contacts, H/R Reverse Flag Indication, Aux. Supply: 110V DC for DC Supply Supervision-GE make | 1 | No |
| 4 | AC Supervision Relay Type VAA11, Aux. Relay, 2NO+2C/O SR contacts, H/R Reverse Flag Indication, Aux. Supply: 240V AC for AC Supply Supervision- GE make | 1 | No |
| 5 | Trip Circuit Supervision Relay GE make - MVAJM 15 | 1 | No |
9 Days Left