INFORMATION SHEET: SWITCHBOARD DETAILS :MAKE SCHNEIDER ELECTRIC INFRASTRUCTURE LIMITED

VARIANT : TYPE SF6 INSULATED RMU - INDOOR (NON EXTENSIBLE)SYSTEM 12 kV, 3 PHASE

PAGE NOS: RATED CURRENT AT BUSBAR 630 A (ALL RATINGS AT BELOW MENTIONED AMBIENT CONDITIONS)

STC 21 kA/3sINTERNAL ARC AFL 21kA/1s

INFORMATION SHEET 1- 1 DIELECTRIC WITHSTAND 28 kV AC/1 MINUTE

GENERAL ARRANGEMENT 2- 4 IMPULSE WITHSTAND 75 kVP

SINGLE LINE DIAGRAM 5- 6 RATED PEAK CURRENT 52.5 kAP

SCHEMATIC DIAGRAM 7- 10 RATED FREQUENCY 50 Hz

BILL OF MATERIAL 11- 11

FOUNDATION DRAWING 12- 13 T2-FUNCTION CIRCUIT BREAKER- 12kV, 3 PHASE,630 A,21 kA/3s

R-FUNCTION RISER- 12kV, 3 PHASE,630 A,21 kA/3s

NOTE:1. CT suitable for Transformer rating : DEGREE OF PROTECTION

11kV, 500kVA to 11kV,2.4MVA TANK IP 67 SS TANK THICKNESS: 2 MM2. Cable Sizes considered for R functions: MECHANISM CHAMBER IP 2X 1RX3C- AL XLPE 11kV(E) cable having size 185 to 400 sq. mm CABLE CHAMBER IP 3X Suitable Bushing studs of M16 size for above cable sizes will be provided. PAINT SHADE3. Cable Sizes considered for T2 functions: CABLE CHAMBER RAL 7032 THICKNESS: MIN 60 MICRONS 1RX3C- AL XLPE 11kV(E) cable having size 70 to 150 sq. mm LV CHAMBER RAL 7032 THICKNESS: MIN 60 MICRONS Suitable Bushing studs of M12 size for above cable sizes MIMIC (STICKER) RAL 9003 will be provided. MATERIAL (CRCA/Aluzinc) LOAD BEARING: 2 to 2.5 mm thick4. As RMU is for PSS application, mounting of Base frame NON LOAD BEARING: 1 to 1.6 mm thick along with base sheet will be in PSS (Client) Scope. OPERATING CONDITIONS5. Sufficient height of cable trench to be considered for proper AMBIENT TEMPERATURE -5 TO +40 DEG C termination of customer cable. ALTITUDE UPTO 1000 METRES ABOVE SEA LEVEL

RMU PARAMETERSGAS PRESSURE OPERATING: 1.3 BAR (ABSOLUTE) OR 0.3 BAR (RELATIVE) AT 20 DEG CBUSBAR COPPERAUX. SUPPLY 230V AC (NOT IN RMU SCOPE OF SUPPLY)

DRAWN CS 11.07.2018 DRAWING NO. SHEET NO. REV.CHECKED CS 11.07.2018 1APPV'D CS 11.07.2018 TOTAL :13

FBX2NC0512A21WOC6I 0

ALL DIMENSIONS ARE IN MM UNLESS AND OTHERWISE STATED

This document is the exclusive property of SEIL and shall not be used, copied or communicated to third parties without its prior authorization.

TITLE: INFORMATION SHEET

FBX-C/12-21/RT2-INDOOR-MANUAL

LIST OF CONTENTS PAGE NO.

INDUSTRIAL BOM REFERENCE : RMU2NC0512A21WOC6I

Sl. No. Nomen. Description Make Type

12 kV, 21 kA/3s 3 Pole Vacuum Circuit Breaker with 3 Pole Manual Disconnector, 3 Pole Manual Earth Switch,

Low energy Trip Coil, Mechanical Emergency Push Button & Counter.

Breaker Operation: Manual

Breaker Current Rating: 630 A

Shunt Trip coil voltage: 230 V AC

Auxilliary contacts : Breaker : 2NO+2NC

Range: To cover 1.3 Bar (absolute) or 0.3 Bar (relative) @20 deg C

Remote contacts : Not available

Temperature Scale: Multiscale

Manual operating handle For manual operation

Screw type - (Single T.B or double deck type) For Control CircuitSUT4/KU2D4/KUDD4/MSTB/eq.

Disconnecting type For Instrument Trafo CircuitKUTSD6/KLTDM4/eq.

Disconnecting type For Protection CTKLTDM4/eq.

Suitable for XLPE Al cable

1R X 3C upto 400 sq mm

2.5 Sq.mm, PVC Multistrand Cu Wire, 660V Grade For Instrument Trafo Circuit Colour Coded

1.5 Sq.mm, PVC Multistrand Cu Wire, 660V Grade For Control Circuit Black colour

1.0 Sq.mm, PVC Multistrand Cu Wire, 660V Grade For Remote/ Aux. Contacts Black colour

1 to 2.5 Sq.mm, PVC Multistrand Cu Wire, 660V Grade For Earthing Green/Yellow-green colour

Suitable for XLPE Al cable

1R X 3C upto 400 sq mm9 R Riser SEIL 12 kV, 21 kA/3s 3 Phase Riser Function FBX

3 Pole over current + earth fault relay with selectable characteristics For breaker feeder

Mounting: Base Mounted

Display: LCD

Settings Range:

I>:0.2 to 2.5, t>:0.1-150s in steps of 0.01s & ti>: 0.01-1.500 in steps of 0.005; I>>:0.5 to 30,t>>: 0.03-20s in steps of 0.01s

Ie>:0.05 to 2.5,te>:0.05-150s in steps of 0.01s & tie>:0.01-1.500 in steps of 0.005;Ie>> : 0.5 to 15,te>>:0.04-20s in steps of 0.01s

RS485 port on MODBUS protocol

CTR: 50-100-150/1A, 5P10, 2.5VA

Resin CastRev. No. Date Revised By

SYSTEM VOLTAGE : 12 kV Prepared by : CS 11.07.2018

SYSTEM STC RATING: 21 kA/3s Checked by : CS 11.07.2018

Approved by: CS 11.07.2018

Document No.:

Sheet No:

DPX-V5

-Schneider Electric Infrastructure Limited (SEIL), Vadodara RMU

Division, MV Switchgears - FBX2NC0512A21WOC6I

TITLE : BILL OF MATERIAL OF FBX RMU

(Protection) 1 set11 CT

1

10 Relay

2

3

4

SEIL/eq.

Handle

SEILProtection Relay

28

1

LOT

2 Sets

LOT

Operating handle

1

Qty

1

2

Q01 Vacuum circuit breaker

A01

FBX 1

VPIS-V2Voltage Presence Indicator SEIL

SEIL

Rating/specification

Manometer Manometer

LED type as per IEC 62271-206 (old ref. IEC61958)

Regency/Konly/Electron System/Schneider approved make

Metal

LOT

LOT

1

SEIL

Push-on typeRaychem

Cable Clamp Cable Clamps

5 T.B Terminal blocks Elmex/ Phoenix/ Connectwell/ eq

7

6

LOTWiresWiresFinolex/ Polycab/ KEI/ Relicab/ Ultracab/ Gemtech/ SBEE/ Schneider Approved

make

LOT

LOT

Cable bootsCable boots

Current transformer NPT/ECS

Revision Details

11

This document is the exclusive property of SEIL and shall not be used, copied or communicated to third parties without its prior authorization.

Customer Name:

P.O. No. :

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