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Technical Specification




3.04.01 XLPE Insulated and PVC Sheathed H.T.(11 KV) Aerial Bunched (AB) Cables dated 07.02.2020.

3.04.02 Technical Specification of XLPE Insulated and PVC Sheathed 11KV H.T. Aerial Bunched Cables...Dated:22.06.2017

3.04.03 XLPE ARMOURED ALUMINIUM CABLE SUITABLE FOR 3 CORE & 1 CORE.

3.04.04 Technical Specification for 33 KV XLPE Armoured Aluminium 1 core x 1000 Sq.mm....dated...08.11.2016

3.04.05 Technical Specification for 33 KV XLPE Cable....dated....11.06.2016

3.04.06 Technical Specification for 11 KV XLPE Cable....dated....11.06.2016

3.04.07 Technical Specifications for 1.1KV Copper Control Cable

3.04.08 Technical Specifications for 11KV Armoured Aluminium XLPE Cable

3.04.09 Technical Specifications for 33KV Armoured Aluminium XLPE Cable

3.04.10 Technical Specification for Aerial bunched cable having XLPE insulated L.T. Cable for working voltage upto 1100 Volt...........dt. 28.05.12

3.04.11 Technical Specification for X-Linked Polyethylene insulated and PVC Sheathed H.T.(11KV) Aerial Bunched Cables ..........dt. 28.05.12

3.04.12 Technical Specification of 1.1KV Copper Control Cable

3.04.13 Technical Specification of 1.1KV Grade Control Cable 2008

3.04.14 Technical Specification of 33-11KV 3C & 1C XLPE Cable

3.04.15 1.1 KV XLPE insulated PVC sheathed single & multicore Aluminum Cable (armoured & unarmoured)...Dated: 11.03.2022

3.04.16 Technical Specification of 33 KV 1 Core x 1000 SQ.MM. XLPE Insulated Armoured Aluminium Cable...Standardized on 05.01.2022

3.04.17 Technical Specification of 33 KV 1C x 1000 sqmm. XLPE Insulated Armoured PVC Sheathed Non-effectively Earthed Aluminium Cable dated 23.04.2024



5.03.01 1000 KVA, 11/0.415 KV PACAKAGE TYPE SUB-STATION (PSS)/CONTAINER TYPE SUB-STATION (CSS) FOR THE PURPOSE OF PRE-TENDER.....Dated:07.11.2017
















6.06.01 Technical Specification for Single Phase Static, 1.0 Class, 5-30Amp., Import-Export Energy Meter with pilfer proof box. Dated: 05.09.2019

6.06.02 Technical Specification for 3 Phase 4 Wire CT,PT operated 0.5S Class Tri-Vector Energy Meter for 11KV feeder metering. Dated: 05.09.2019

6.06.03 Technical Specification of CT-PT Operated, 0.2s class Tri-Vector Energy meter for 132KV bulk consumer. Dated: 06.05.2019

6.06.04 Technical Specification of 1 Phase 2 Wire, 2-Channel 0.2s Class meter for Traction application. Dated: 06.05.2019

6.06.05 Technical Specification of Single phase 5-30Amp export-import meter fitted with box. Dated: 06.05.2019

6.06.06 Technical Specification for A.C. 3 Phase 4 Wire, (10-60) A Static Whole Current Energy Meter with LPR facility of 1.0 Class Accuracy used for STW Pump Set fitted with Pilfer Proof Meter Box. Dated: 18.02.2019

6.06.07 Technical Specification for AC 3 Phase 4 Wire 240V LT CT Operated Fully Static AMR Compatible DLMS Compliant Category C1 Tri Vector Energy Meter of 0.5s Accuracy Class and 200/5A CTR. Dated: 18.02.2019

6.06.08 Technical Specification for AC 3 Phase 4 Wire 240V LT Solid State (Static) Whole Current Import - Export Energy Meter of 1.0 Class Accuracy and 5-30A Current Rating with Pilfer Proof Meter Box. Dated: 18.02.2019

6.06.09 Technical Specification for 3 Phase 4 Wire LT CT operated Import-Export Energy Meter of 0.5s Accuracy Class. Dated: 12.12.2018

6.06.10 Technical Specification for 11KV, import-export bulk meter. Dated: 22.09.2018

6.06.11 Technical Specification for 11KV, 3phase 4wire DLMS Bulk Meter. Dated: 22.09.2018

6.06.12 Technical Specification for 33KV, import-export bulk meter. Dated: 22.09.2018

6.06.13 Technical Specification for A.C. 3-Phase 4 - Wire CT, PT OPERATED LAG PLUS LEAD ONLY FULLY STATIC AMR COMPATIBLE TRI-VECTOR ENERGY METER FOR 33 KV FEEDER. Dated: 09.01.2018

6.06.14 3Ph 4 WIRE LT CT & 3Ph 3/4 WIRE HT CT/PT OPERATED FULLY STATIC AMR COMPATIBLE TRI-VECTOR ENERGY METERS DLMS COMPLIANT - CATEGORY 'C1'. Dated: 09.01.2018

6.06.15 3-PHASE 4-WIRE CT OPERATED FULLY STATIC AMR COMPATIBLE TRIVECTOR ENERGY METERS. Dated: 28.08.2017

6.06.16 Technical Specification of 132 KV Tri-Vector 1 Phase 2 Wire, 2-Channel 0.2S Class meter for Traction application only. Dated: 18.03.2017

6.06.17 DLMS compliant 3phase 4wire 5-30Amp and 20-100Amp meter fitted with pilfer proof meter box. Dated. 03.08.2016(Deleted)

6.06.18 Technical Specifications for DLMS complied A.C. Single Phase , 2Wire Solid State ( Static) Fully Electronic Energy Meter Accuracy Class: 1.0 , Current Rating (5-30) A, With Backlit LCD Display for 240 V System Fitted inside with / without Pilfer Proof Meter Box

6.06.19 TECHNICAL SPECIFCATION FOR 3PHASE 4 WIRE CT/PT OPERATED FULLY STATIC AMR COMPATIBLE TRI-VECTOR ENERGY METERS FOR BULK CONSUMER

6.06.20 3phase 4wire 20-100Amp.export-import meter fitted with pilfer proof meter box.

6.06.21 3phase 4wire 5-30Amp export-import meter fitted with pilfer proof meter box.

6.06.22 Technical Specifications for A.C. Single Phase, 2 Wire Solid State(Static) Fully Electronic Energy Meter Accuracy Class: 1.0, Current Rating(5-30) A, With Backlit LCD Display for 240 V System. Dated. 17.10.2015

6.06.23 Technical Specification for A.C. 3–Phase 4 Wire, (10-60) A Static Whole Current Energy Meter with LPR facility of 1.0 Class Accuracy used for STW Pump Set Fitted with Pilfer Proof Meter Box. Dated. 28.07.2015

6.06.24 Technical Specifications for A.C. Single Phase , 2Wire Solid State( Static) Fully Electronic Energy Meter Accuracy Class: 1.0 , Current Rating(5-30) A, With Backlit LCD Display for 240 V System Fitted inside with / without Pilfer Proof Meter Box. Dated. 28.07.2015

6.06.25 Technical Specification for 3ph 4 Wire LT CT Operated Fully Static AMR Compitable Tri-Vector Energy Meters, 240V, CT Ratio 200/5A, DLMS Compliant- Category 'C'. Dated. 14.07.2015

6.06.26 Single Phase Energy Meter, Current Rating 5-30 Amp. and Class of Accuracy 1.0, Current Rating (5-30) A, With Backlit LCD Display for 240 V System Fitted Inside With/Without Pilfer Proof Meter Box. Dated. 17.06.2015

6.06.27 Technical Specification for A.C. Single Phase , 2Wire Solid State (Static) Fully Electronic Energy Meter Accuracy Class: 1.0 , Current Rating (5-30) A, With Backlit LCD Display for 240 V System Fitted inside With/ Without Pilfer Proof Meter Box. Dated. 26.05.2015

6.06.28 Technical Specification for 0.5s Accuracy Class LT TOD Three Phase Import-Export for 50KVA to 125 KVA Load. Dated. 02.02.2015

6.06.29 TECHNICAL SPECIFCATION FOR 3 PHASE 4 WIRE CT, PT OPERATED 3 PHASE LAG ONLY FULLY STATIC AMR COMPATIBLE TRI-VECTOR ENERGY METERS FOR BULK CONSUMER. 27.12.2014

6.06.30 Technical Specification for A.C. 3 – Phase 4 – Wire L.T. Solid State (Static) Whole Current Energy Meter of 1.0 Class Accuracy and Current Rating (20 - 100) Amp. with Pilfer Proof Meter Box. dt 03.02.2014

6.06.31 Technical Specification for A.C. 3 – Phase 4 – Wire, (10-60) A Static Whole Current Energy Meter with LPR facility of 1.0 Class Accuracy used for STW Pump Set fitted with Pilfer Proof Meter Box. dt 03.02.2014

6.06.32 Technical Specification for A.C. 3 – Phase 4 – Wire L.T. Solid State (Static) Whole Current Energy Meter of 1.0 Class Accuracy and Current Rating (5 -30) Amp. with Pilfer Proof Meter Box. dt 03.02.2014

6.06.33 Technical Specifications for A.C. Single Phase,2Wire Solid State(Static) Fully Electronic Energy Meter Accuracy Class: 1.0, Current Rating (5-30) A, With Backlit LCD Display for 240 V System Fitted inside Pilfer Proof Meter Box dt 28.11.2013

6.06.34 Technical Specification for P-29-2012-13-DLMS & NON-DLMS 11KV BULK & LT BULK DLMS. dt 18.02.2013

6.06.35 Technical Specification for A.C. 3 – Phase 4 – Wire L.T. Solid State ( Static) Whole Current Energy Meter for Import and Import-export of 1.0 Class Accuracy and Current Rating 5 -30Amp.with Pilfer Proof Meter Box. dt. 14.08.12

6.06.36 Technical Specification for 3 – Phase 4 – Wire Static Whole Current Energy Meter with LPR facility of 1.0 Class Accuracy used for STW Pump Set, with Pilfer Proof Meter Box. dt. 14.08.12

6.06.37 Technical Specification for A.C. 3 – Phase 4 – Wire L.T. Solid State ( Static) Whole Current Energy Meter for Import and Import-export of 1.0 Class Accuracy and Current Rating 20-100 Amp.with Pilfer Proof Meter Box. dt. 14.08.12

26.06.38 Technical Specification 3Ph 4 Wire HT CT/PT Operated fully Static AMR compatible tri-vector Energy Meters DLMS compliant Category 'C' for 11KV Bulk Consumer Meter. dt. 10.03.12

6.06.39 Technical Specification of 3Ph 4 WIRE LT CT & 3Ph 3/4 wire HT CT/PT operated fully static AMR compatible tri-vector energy meters DLMS complaint Category 'C'. dt. 22.12.11

6.06.40 Technical Specification of 3 Phase 4 Wire CT operated fully static AMR compatible tri-vector energy meters. Dt.22.12.11

6.06.41 Technical Specification of 3 Phase 3 Wire CT/PT Operated fully Static AMR commpatible tri-vector energy meters. Dt.23.11.11

6.06.42 Technical Specification for a.c single phase, 2 wire solid state(static) fully electronic energy meter, accuracy class 1.0 & current rating 5-30 Amp. with backlit LCD display 240 Volt system fitted with pilfer proof meter box. Dt.28.2.11

6.06.43 Technical Specification for A.C 3 phase, 4 wire solid state (static) whole current lag only energy meter with LPR facility & backlit LCD display used for balanced/unbalanced load, accuracy class 1.0, current rating :10-60 amps in STW pump set fitted with pilfer proof meter box. Dt.28.2.11

6.06.44 Technical Specification for A.C. 3 Phase, 4 Wire L.T. Solid State (Static)Whole Current Energy Meter with Backlit LCD Display for Balanced/Unbalanced load, Accuracy Class 1.0, Current Rating:5-30 Amp. & 20-100 Amp. and with Pilfer Proof Meter Box. Dt.27.1.11

6.06.45 Technical Specification for A.C. Single Phase, 2 Wire Solid State Fully Electronic Energy Meter, Accuracy Class 1.0 & Current Rating : 5-30 Amp. with Backlit LCD Display for 240 Volt System and with Pilfer Proof Meter Box. Dt. 01.06.2012

6.06.46 Technical Specification for 3 – Phase 4 – Wire Static Whole Current Energy Meter of 1.0 Class Accuracy

6.06.47 Technical Specification for 3 Phase 3 wire CT/PT operated fully static, AMR compatible tri-vector energy meter, accuracy class 0.5s fitted with pilfer proof meter box suitable to house the meter & test terminal block (ttb) for 11kv boundary metering project



7.02.01 Technical Specification for G.I Wire and G.I Stay Wire. Dated. 18.02.2015

7.02.02 Technical Specification for G.I. Wire & Stay Wire









9.09.01 Technical Specifications for High Voltage detector with detachable FRP Stick having sensing Range from 230V to 36KV. Dated:16.10.2019

9.09.02 Technical Specification for Communication and Non-Communicable Fault Passage Detection System for 33KV and 11KV Overhead Networks. Dated: 29.03.2019

9.09.03 12.1/12.65KV Pole mounted automatically switched capacitor banks of 150 KVAR Dated: 13.06.2018

9.09.04 Technical Specification of Numerical Relay Test Kit.




10.04.01 TECHNICAL SPECIFICATION OF 'LT' RING TYPE CURRENT TRANSFORMER - 400/5A. Dated: 25.02.2020

10.04.02 TECHNICAL SPECIFICATION OF 'LT' RING TYPE CURRENT TRANSFORMER. Dated:12.04.2018

10.04.05 TECHNICAL SPECIFICATION OF 'LT' RING TYPE CURRENT TRANSFORMER. dated 05.10.2016

10.04.06 Technical Specification For 33 KV, Single Phase, Dead Tank Type Out Door Current Transformer Of Different Ratio. Dated 01.03.2016

10.04.07 TECHNICAL SPECIFICATION OF 'LT' RING TYPE CURRENT TRANSFORMER. dt 28.11.2013

10.04.08 Technical Specification of 'LT' Ring Type Current Transformer. dt 13.09.2013

10.04.09 Technical Specification of 33 KV Out Door Potential Transformer. Dated 01.03.2016

10.04.10 Technical Specification for 33 kv, 1 phase, dual core, outdoor type, potential transformer. Dt.12.04.2011

10.04.11 Technical Specification For 11 KV Combined Current & Potential Transformer Suitable for THREE ELEMENT METER. Dt 13.12.2013

10.04.12 33KV Single Phase Dead Tank Outdoor Current Transformer of different ratio dtd 31.03.2023.

10.04.13 33KV Single Phase Dead Tank Outdoor Current Transformer of different ratio for pre-tendering purposes Dated 16.02.2024.

10.04.14 33KV Single Phase Outdoor Potential Transformer dtd 31.03.2023.

10.04.15 33KV Single Phase Outdoor Potential Transformer for pre-tendering purposes Dated 16.02.2024.


11.02.01 Technical Specification for EHV Grade Transformer Oil - Dated 16.03.2023





12.05.01 11KV & 33KV Polymer Pin Insulators with FRP diameter 24mm & 33mm respectively.

12.05.02 Technical Specifications for 11KV & 33KV Polymer Disc insulators (B&S type). Dated:07.03.2020

12.05.03 Technical Specifications for 11KV & 33KV Polymer Pin insulators. Dated:07.03.2020

12.05.04 KV & 33 KV Polymer Pin Insulators. Dated:07.09.2017

12.05.05 11 KV & 33 KV Polymer Disc Insulators (B&S type). Dated:07.09.2017

12.05.06 Technical Specification of 11KV & 33KV Polymer Disc Insulator. Dated. 29.07.2015

12.05.07 Technical Specification for Polymer Post Insulator (11KV & 33KV).

12.05.08 Technical Specification of 33 kV 120KN Polymer Disc Insulator for Pre-tendering Purpose.



15.03.01 TECHNICAL SPECIFICATION FOR 12 KV STATION CLASS LIGHTNING ARRESTORS. Dated:07.11.2017

15.03.02 Technical Specification for lighting arrestors. Dt.24.1.2011


16.02.01 Technical Specification for 33 kv, outdoor type vacuum circuit breaker. Dt.12.4.11

16.02.02 Technical Specification For 33Kv Outdoor Type Vacuum Circuit Breaker. Dated. 01.03.2016



17.03.01 Technical Specification of 33 Control & Relay panel for 33 KV Feeder Control with SCADA compatible Direction O/C & E/F protection and 33/11 KV transformer Control panel with SCADA Compatible Differntial protection for various 33/11 KV Sub-Station in West Bengal. Dated. 13.05.2016

17.03.02 Technical Specification for 33KV Control and Relay panel with SCADA compatible numerical relay for WBSEDCL system. dt. 21.02.14




18.04.01 TECHNICAL SPECIFICATION FOR STEEL TUBULAR POLES FOR OVERHEAD LINES. Dated 17.01.2023




18.06.01 Technical Specification for Steel Tubular Poles for Overhead Lines. Dated: 11.03.2022

18.06.02 Technical Specification of Steel Tubular Poles of sizes 8 Mtr, 9 Mtr and 11 Mtr. Dtd. 29.03.2022

18.06.03 Technical Specification of Steel Tubular Poles of sizes 9 Mtr and 11 Mtr. Dated 20.03.2020

18.06.04 Technical Specification for Pre-stressed Cement Concrete Poles. Dated:05.05.2018

18.06.05 Technical Specifications for 13M/11M HOT ROLLED STEEL BEAMS(JOISTS)

18.06.06 Technical Specification of Prestressed Cement Concrete Ploes. Dt. 22.04.2015

18.06.07 Technical Specification of Steel Tubular Pole. Dtd. 29.12.2014

18.06.08 Technical Specification for Prestressed Cement Concrete Poles. dt. 11.04.12

18.06.09 Technical Specification of Tubular Pole

18.06.10 Technical Specification of Steel Tubular Poles of sizes 8Mtr, 9 Mtr and 11Mtr - Dtd.05.01.2023.




19.03.01 Technical Specification for SCADA compatible 11 kV Non extensible 4-Way Ring Main Unit. Dated: 12.10.2020

19.03.02 Technical Specification for SCADA compatible 11kV Non extensible 4-Way Ring Main Unit. Dated:12.07.2019

19.03.03 Technical Specification for 12KV indoortype metering sries trip RMU with VCB. Dated: 30.01.2019

19.03.04 SCADA compatible 11kV Non extensible 3-Way Indoor Ring Main Unit along with metering arrangement. Dated:30.11.2017

19.03.05 SCADA compatible 11kV Non extensible 3-Way Ring Main Unit. Dated:09.01.2018

19.03.06 Technical Specification of 11KV Non extensible 4-Way Out Door SF6 Insulated Ring Main Unit. Dated. 23.06.2015

19.03.07 Technical Specification of SCADA compatible 11 kV Non-extensible 4-Way Ring Main Unit. Standardized on 05.01.2022



20.03.01 TECHNICAL SPECIFICATION FOR SELF ADHESIVE METER SECURITY SEALS WITH HOLOGRAM. Dated:28.04.2017

20.03.02 TECHNICAL SPECIFICATION OF PATENTED POLYCARBONATE SECURITY SEALS 22.07.2014

20.03.03 TECHNICAL SPECIFICATION FOR SELF ADHESIVE METER SECURITY SEALS WITH HOLOGRAM 22.07.2014

20.03.04 Technical Specification for Polycarbonate Security Seal dt 09.10.2012



21.03.01 33KV Indoor VCB Panel (1 LPT + 1 OG) for bulk power supply dtd 28.04.2023

21.03.02 33KV Indoor VCB 4-Panel (2 IC + 1 BPT + 1 OG) for bulk power supply dtd 28.04.2023

21.03.03 Technical Specification for pre-tendering purposes of 33 KV Indoor type Composite VCB with Control & Relay Panel. Dated:20.11.2019

21.03.04 Technical Specification of 33 KV GIS. Dated:27.05.2019

21.03.05 TECHNICAL SPECIFICATION FOR 33 KV INDOOR COMPOSITE VCB PANEL. Dated: 01.02.2019

21.03.06 Technical Specification for SCADA compatible indoor 33 kV extensible composite GIS switchgear cum control, relay and metering panel. Dated: 01.02.2022

21.03.07 33KV Indoor Composite VCB Panel dtd 28.04.2023

21.03.08 SCADA Compatible 11 KV Shunt Trip Switchgear dtd 11.03.2022.

21.03.09 12KV plinth/pole mounted VCB with SF6 gas insulated totally enclosed outdoor use Switchgear panel and extensible to Line side metering unit for pre tendering purpose dtd 21.11.2023





22.05.01 Technical Specification of the 6.30 MVA & 10 MVA; 33/11 KV ONAN type Transformer with OLTC & SCADA compatible RTCC panel. Dated: 23.09.2021

22.05.02 Technical Specification of 6.30 & 10 MVA;33/11 KV Power Transformer with OLTC & SCADA compatible RTCC panel meant for DDUGJY & IPDS project Dated:21.03.2018

22.05.03 315 KVA; 11/0.433 KV Oil Cooled BIS Level-II Distribution Transformer in the WBSEDCL website Dated:06.12.2017

22.05.04 TECHNICAL SPECIFICATION OF 16 , 25, 63, 100 & 160 KVA; 11/0.433 KV DTR Dated:18.02.2017

22.05.05 Technical Specification of KVA;33/0.415 KV Station Service Distribution Transformer meant for DDUGJY & IPDS project. Dated 06.09.2016

22.05.06 Technical Specification of 630 KVA, 11/0.415 KV Dry Type Outdoor Transformers Dated. 31.08.2015

22.05.07 Technical Specification for 11/0.415 KV 160 KVA & 630 KVA and 11/0.433 KV 315 KVA Outdoor Type & Cable end Box Type Distribution Transformers Dated. 29.06.2015

22.05.08 TECHNICAL SPECIFICATION OF 630 KVA , 11/0.415 KV DRY TYPE OUTDOOR & INDOOR DISTRIBUTION TRANSFORMERS Dated. 10.09.2015

22.05.09 Technical Specification of 16,25,63 & 100 KVA: 11/O.433 KV : ONAN type Distribution Transformer.

22.05.10 Technical Specification for 11/0.433 KV, 16 KVA to 630 KVA Distribution Transformers dt 27.09.2012

22.05.11 Technical Specification for 10 MVA & 6.3 MVA Power Transformer Against Tender Notice No.: P-17-2012-13 dt 28.08.2012

22.05.12 Technical Specification for 11/0.433KV, 16 TO 630 KVA Distribution Transformers dt. 01.06.12

22.05.13 Technical Specification for 33/0.4KV,100 KVA Station Service Transformer dt. 08.02.12

22.05.14 Technical Specification of 16, 25, 63 & 100 KVA : 11/O.433 KV : 3 Phase pole mounted outdoor type distribution transformers. dt. 26.06.13

22.05.15 Technical Specification of 11/0.415 KV 160 KVA,630 KVA & 11/0.433 KV 315 KVA indoor & outdoor type distribution transformers. dt. 26.06.13

22.05.16 Technical Specification 630 KVA & 315 KVA oil type distribution transformers dt. 23.12.11

22.05.17 Technical Specification for Procurement of 1000, 800,630, 315 & 100 kva, 11/0.415 kv, oil type dtr. for the use at bulk consumer premises for indoor installation with cable connection at both HV & LV end. Dt.5.4.2011

22.05.18 Technical Specification for 10 mva & 6.3 mva power transformer

22.05.19 Technical Specification for distribution transformers (16 to 160 kva and 315 & 630 kva oil type distribution transformers Dt.10.12.2010)

22.05.20 Technical Specification of 630 KVA; 11/0.415KV both Outdoor/Indoor Type with cable end box at both ends; 3-Phase Plinth Mounted BIS Level-I (As Per Amendment No. 4 of IS-ll8O (Part-1):2014) Complied Stack Core Type; ONAN Cooled; Non Sealed Type Distribution Transformer Dated: 07.06.2022

22.05.21 Technical Specification for 25, 63, 100 & 160 KVA, 11/0.433 KV ONAN Type, BIS Level-I (as per amendment no. 4 of IS-1180(Part-1):2014) complied Distribution Transformer for empanelment as Vendor Dated: 07.06.2022

22.05.22 Technical Specifications of 315 KVA; 11/0.433 KV BIS Level-I (as per amendment no. 4 of IS-1180(Part-1):2014) complied Stack Core Type; ONAN Cooled; Non Sealed Type Distribution Transformer Dated: 07.06.2022

22.05.23 Technical Specification of 250 KVA; 11/0.433 KV Both Outdoor Type With Outdoor Bushing At Both Ends And Indoor Type With Cable End Box At Both Ends; 3 Phase Pole Mounted BIS Level-I (as per amendment no. 4 of IS-1180(Part-1):2014) complied Stack Core Type; ONAN Cooled; Non Sealed Type Distribution Transformer Dated: 07.06.2022