BOM OF -11KV,800A, 26.
3KA HT SWITCH BOARD- INDOOR VCB PANEL (1COG)
COMPONENTS
Incoming/OG
Sl No. Feeder Description Make Range/Rating/MODEL (1no Panel)
1 VCB SCHNEIDER
A Nominal Rating of VCB -11KV 11KV,800A,26.3KA for 3sec 1
B Spring charging of motor , In-built Auxiliary Supply : 230V AC
C Closing Coil (CC) , In-built Aux.supply : 110V DC
D Triping Coil (TC) , in-built Aux.supply : 110V DC
E 2nd Trip Coil Aux.Supply (if applicable) NA
F Aux. Contacts + No.of Pins , in-built 6NO + 6NC
G Anti Pumping Relay, In-built
3 Protective Relays (110V DC, CT Sec- 5A)
Numerical type, NON DRAWOUT, 3C/O & 1E/F RELAY ASHIDA/C&S Flush Mounted, 6NO+2NC 1
A (50,51,50N,51N,,95,94) RELAY WITH INBUILT TCH FEATURE AUX-110V DC
SINGLE ELEMENT Master trip relay,HAND RESET ASHIDA/C&S Flush Mounted, 2NO+2NC 1
B AUX-110V DC
3 ELEMENT AUX RELAY,HAND RESET ASHIDA/C&S Flush Mounted, 3NO+1NC 2
C AUX-110V DC
4 Meters & Others Items
96 Sq. mm 0-50-100A ANALOG Ammeter with Selector SECURE/l&T/RISHAB Flush Mounted, CT Sec- 5A 1
A Switch, CTR: 5A
96 Sq. mm 0-15KV ANALOG Voltmeter with Selector Switch SECURE/l&T/RISHAB Flush Mounted,PT SE.110V 1
B suitable for PTR of 11KV/√3 / 110 V/√3 AC
DIGITAL MFM Meter, 3Ph, 3W, Cl-1.0, 44-290V AC / DC,CTR: SECURE/l&T/RISHAB Flush Mounted, CT Sec- 5A 1
C 5A
5 CTs (Cast Resin)
50-100/5-5A
CORE1- CLASS-1/15VA
Epoxy Cast C.T. DULE CORE DULE RATIO POWER FOIL/NASKAR CORE2: CLASS 5P10/15VA 3
A POWER STC-26.3KA
6 PT
3PHASE
11KV/RT3/110V/RT3/110V/R
Epoxy Cast Dry Type FIXED Pt with Mechanical Draw-out POWER FOIL/NASKAR T3
A CL-1,50VA,PER PHASE FIXED 1
trolley., 3-Phase, Bottom Mounted WITH 3.15A HT FUSE POWER
TYPE BIL-28KV/75kVp
7 Control Switch
A Breaker Control Switch KAYCEE/L&T TNC ,25A 1
B LR SWITCH KAYCEE/L&T LR,6A 1
C AC ON/OFF SEL. SWITCH KAYCEE/L&T 16A 1
D DC ON/OFF SEL. SWITCH KAYCEE/L&T 16A 1
E DC C/O. SWITCH KAYCEE/L&T 16A 1
F 230V AC/110V DC POWER PACK REPUTED 1
8 Indication LED Type
A Green, VCB OFF Indication Lamp ESBEE-L&T 110VDC 1
B White, TRIP CKT. HEALTHY Indication Lamp ESBEE-L&T 110VDC 1
C VCB SP. CHARGE ,TEST,SERVICE Indication Lamp ESBEE-L&T 110VDC 3
D Amber, AUTO TRIP Indication Lamp ESBEE-L&T 100VDC 1
E Red, VCB ON Indication Lamp ESBEE-L&T 110VDC 1
F R , Y , B Phase Indication Lamp ESBEE-L&T 63.5V AC 3
9 Control Fuse with Link
A PT Ckt STS/ Fuse - 2A 1
B Spring charging ckt. STS Fuse - 10A 2
C Closing ckt. STS Fuse - 6A 2
D Triping ckt. STS Fuse - 6A 2
E Indication ckt. STS Fuse - 6A 2
F Alarm ckt. STS Fuse - 6A 2
G MOTOR ckt. STS Fuse - 6A 2
H HEATER ckt. STS Fuse - 10A 2
I Main AC,Circuit-MCB L&T/C&S MCB-20A DP 1
10 Terminal Type Screw type
A Control/PT ELMEX As required 1
B CT - Disconnecting ELMEX As required 1
11 Panel accessories Items
A Panel Illumination lamp,230V AC REPUTED 15W, 230V AC 1
B DOOR LIMIT Switch 5A, 230V AC 1
C Hooter STS/Eqv. 110V DC 1
D 2 No. Anti Condentation Space Heater & 1No. Thermostat Reco & Grishgo 230V AC 1
E Toggle Sw. for Motor On & Heater On KAYCCE/L&T 10A, 230V AC 1
F 8W ANNUNCIATOR,230VAC AUX SUPPLY MINILEC 110V DC 1
G 1 No Three Pin Socket + Switch REPUTED 15A 1
H 16A 2POLE ON/FF SEL. SWITCH KAYCEE 16A 2
12 Control Cable & Type PVC
A DC control Size & Colour 1.5 / grey AS REQ.
B CT Size & Colour 2.5 / R,Y,B AS REQ.
C PT Size & Colour 2.5 / R,Y,B AS REQ.
D Interpanel wiring Size & Colour 1.5 / grey AS REQ.
E AC Control ckt. Size & Colour 1.5 / grey AS REQ.
F Earthing Size & Colour 2.5 / green AS REQ.
13 Cable Entry I/C Bottom at rear side
O/G Bottom at Left side
14 PAINT SHADE
A OUTSIDE RAL 7032(T)
B INSIDE RAL 7032(T)
MAIN BASBAR -60X10 AL,
Hardware,Gasket,Socket,Ferrule,Straps,Nameplates,SS EARTH 1
15 Locks, Spiral,Chord,Cable Tie etc. BASBAR - 30X6 CU ,
