295102895-Battery-Charger-DCDB.pdf
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D:\Hema\2008-2009\conv\pcoos-000008-08-09\Write up-coo-08.doc
DRAWINGS FOR APPROVAL RATING
:
NAME OF PROJECT
: EEPC- Accelerated Electricity Access Expantion
CUSTOMER
:
NCC LTD
JOB NO.
:
2264-08
S.O.NO
: PCOOS/000008/08-09
MANUFACTURER :
125V / 50A Dual Float cum Boost Charger & 125V DCDB
AMARARAJA POWER SYSTEMS (P) LTD, TIRUPATI.
AMARA RAJA POWER SYSTEMS (P) LTD. RENIGUNTA–CUDDAPAH ROAD, KARAKAMBADI–517 520 TIRUPATI (A.P.) Tel Fax
: (0877) 2285561 – 2285565 : (0877) 2285599 & 2285600
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TABLE OF CONTENTS ================================================================== Sl.No. CONTENTS ------------------------------------------------------------------------------------------------------------------01.
GENERAL DESCRIPTION
02.
TECHNICAL SPECIFICATION OF CHARGER & DCDB
03.
TECHNICAL DEVIATION AND JUSTIFICATION
04.
SYSTEM THEORY OF OPERATION
05.
AMARARAJA STANDARD SUB VENDOR LIST
06.
BILL OF MATERIALS
07.
SCHEMATIC DRAWINGS
08.
DIMENSIONAL DRAWINGS
=================================================================
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GENERAL DESCRIPTION
The system basically consists of Two Float Cum Boost Chargers. Each Float cum Boost charger is capable to supply the load and Battery Charging requirements. In normal mode of operation, the battery assembly is float charged by both the chargers while feeding the DC load thus operating in parallel and sharing the total load. When FCBC - 1 fails, the other charger FCBC - 2 comes into operation and supplies the load and battery bank. Both Chargers basically consists of input transformer, Rectifier Bridge, Filter circuit and Charger Control Board. The Functional Block Diagram of redundant the system is enclosed in this package for reference. The Input Transformer steps down the AC input voltage to required AC level. The rectifier is built with SCRs, which are connected in full wave, Full controlled configuration. The Rectifier Bridge converts the stepped down AC into regulated DC. The Filter Circuit eliminates AC ripple in the DC output. The charger control board provides the gate pulses to SCRs. Voltage and current feedback circuits provide error signals to the charger control board to achieve voltage regulation and current limit. A charger output voltmeter, a charger output Ammeter, AC input Ammeter and AC input voltmeter are provided to measure respective parameters continuously in each charger. Blocking diode is provided at the output of each charger to prevent reverse flow of current into the charger, which may damage the filter circuit in the charger when the battery is supplying the load. A Battery Charge / Discharge Ammeter, Battery Earth Leakage Ammeter and DC Voltmeter with selector switch are provided to measure respective parameters continuously in Battery Charger System. The chargers, FCBC-1 & FCBC-2 are housed in a single cabinet of Folded sheet steel construction. All Meters, Indicators and important Controls are brought on to the front door. ****
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TECHNICAL SPECIFICATION OF CHARGER TYPE MODEL RATINGS
: : :
DUAL FLOAT CUM BOOST CHARGER FULL WAVE FULL CONTROLLED 125V DC, 50Amp DFCBC suitable for VRLA-56cells-300AH battery
AC INPUT Voltage : 380VAC ± 10% Frequency : 50Hz ± 5% Phase : 3 Phase, 4Wire DC OUTPUT Float voltage Boost voltage Regulation Ripple Current
: : : : :
System output voltage : Efficiency
:
METERS
:
126.0V DC adjustable by +2%, -5% 128.8V DC adjustable by +2%, -5% Better than ± 1% at full voltage Less than 1% RMS 50A MAX.126V DC + 1% (at load terminalsterminals after dropper diode ckt) Better than 80% at Full load Following analogue type 72 X 72 mm meters shall be provided in the system for monitoring the respective parameter. a. AC voltmeter with selector switch to measure voltage across line to line and line to neutral b. AC ammeter with selector switch c. DC voltmeter with selector switch(FCBC-1/FCBC2/BATT/LOAD) d.DC ammeter for both FCBC - 1 & 2 e. DC ammeter to measure battery charge/discharge current f. Load ammeter
INDICATIONS
:
Pilot Lamps shall be provided for following conditions. a. AC Mains ON
. FACIA Display shall be provided for the following conditions with audio alarm for abnormal conditions on each charger a. AC mains fail b. AC I/P MCB Trip(FCBC-1&2) c. DC O/P MCB Trip(FCBC-1&2) d. Charger Fail(FCBC-1&2) e. Charger ON(FCBC-1&2) f. Battery I/P fuse fail
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g. Battery Earth Fault h. Float ON i. Boost ON j. Battery under voltage k. DC under voltage l. DC over voltage 5. PROTECTIONS : Following protections will be provided in the system: a. AC Input Circuit Breakers for both FCBC-1 & 2. b. Fast acting semiconductor fuses for Rectifier bridges for both FCBC-1 & 2. c. DC Output Circuit Breakers for both FCBC-1 & 2. d. Over Voltage cutback protection for both FCBC-1 & 2. e. Charger Over Load protection for both FCBC-1 & 2. f. Battery Input Fuses g. Battery Path Charging Current Limit h. Blocking Diodes for both FCBC-1 &2. i. Charger Current Limit 6. CONTROLS & SWITCHES : a. AC Input Circuit Breakers for both FCBC-1 & 2. b. DC Output Circuit Breakers for both FCBC-1 & 2. c. Auto / Float / Boost Mode Selector Switch for both FCBC-1 & 2. d. Float & Boost Voltage Variable Potentiometers for both FCBC-1 & 2. e. Test, Accept & Reset Push Buttons f. AC Volts & Amps Selector Switch for both FCBC-1 & 2. g. Heater, Door Lamp and Socket Power Supply ON/ OFF Toggle Switches with Fuses. h. DC Voltmeter Selector Switch 7. SPECIAL FEATURES
:
The following features will be provided: a. Soft start on DC side. b. Class-F insulation with Class-F Temperature Limits for all the Magnetics. c. Automatic voltage regulation using digital control logic d. Built in auto phase reversal of operation e. Charger Current Limit f. Battery Path Current Limit g. Filter Circuit to limit Ripple.
:
Freestanding Cabinet, Floor Mounting Type, Sheet Steel Construction, Easy Access for Installation, Commissioning & Maintenance and Cable Entry at Bottom of the Cabinet. Proper louvers will be provided for better ventilation. Hinged doors will be provided at the front and back. All live parts will be properly shrouded.
8. GENERAL a.
Cabinet
[[
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b.
Sheet Thickness
:
1.6mm for Non-load bearing sections. 2.0mm for Load bearing sections.
c.
i) Paint
:
ii) Painting process
:
EXT. : Light Grey 631 of IS 5 INT. : Glossy White Powdered coating
d.
Cooling
:
Natural air cooling
e.
Protection class
:
IP – 42 as per IS 2147
f.
Temperature range of operation Relative humidity
:
0°C to 50°C
:
0% to 95% non-condensing.
g.
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TECHNICAL SPECIFICATION FOR DCDB Incomer
:
63A-2P-DC-MCB
-1No.
Outgoing feeders
:
32A-2P-DC-MCB 16A-2P-DC-MCB
-3Nos. -7Nos.
METERS
:
Following Analog Type Measuring Meters of 72 x 72 Sq. mm with 240° deflection will be provided in the DCDB for measuring the respective parameters: a. DC Ammeter for DCDB b. DC Voltmeter
8. GENERAL a.
Cabinet
:
Freestanding Cabinet, Floor Mounting Type, Sheet Steel Construction, Easy Access for Installation, Commissioning & Maintenance and Cable Entry at Bottom of the Cabinet. Proper louvers will be provided for better ventilation. Hinged doors will be provided at the front and back. All live parts will be properly shrouded.
b.
Sheet Thickness
:
1.6mm for Non-load bearing sections. 2.0mm for Load bearing sections.
c.
i) Paint
:
ii) Painting process
:
EXT. : Light Grey 631 of IS 5 INT. : Glossy White Powdered coating
d.
Cooling
:
Natural air cooling
e.
Protection class
:
IP – 42 as per IS 2147
f.
Temperature range of operation Relative humidity
:
0°C to 50°C
:
0% to 95% non-condensing.
g.
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DEVIATION / JUSTIFICATION
S.No.
CLAUSE
DEVIATION / JUSTIFICATION
S.No
Clause
Deviations & Justifications
01
13.6&13.7
As battery charger designed suitable for VRLA battery, these batteries are delivered to the site with full charge condition. Hence Initial charge at site is not required. So, We are not provide initial charge mode, equalizing charge setting timer and over ride selector switch in the offered charger.
02
13.6& 13.7
As Battery charger designed suitable for VRLA battery, Float and Boost Voltage settings will be designed as per VRLA battery manufacturer Recommended voltage levels Float=2.25V/cell and Boost=2.3V/Cell. Offered charger is designed as its out put voltage shall vary with in the regulation limits, hence pulse limiter zener type is not required.
03
04
13.9
13.11
As the requirement is thyristor based battery charger, it can deliver rated DC voltage within specified regulation for specified AC supply and DC load variation. Hence, taps on transformer are not required Battery impedance monitoring facility is not available in the offered charger. Hence we can provide battery fuse fail alarm indication and PFC for customer remote monitoring purpose. Earth fault indication is derived through amararaja make PCB cards.
05
13.12
All indications, alarms and protections are derived through Amara Raja make PCB cards, which shall be built with PLA/OEN make Aux.relays and hence, no separate static relays being considered to derive protections and charger fail indication and PFC was provided in charger only not in DCDB.
06
13.14
For Emergency DC lighting control system Automatic and OFF selector Switch is provided ,manual position can not be provided.
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SYSTEM THEORY OF OPERATION The system consists of two identical Float cum Boost Chargers, with necessary Interconnection Circuit and a Battery Bank. Both chargers are identical in nature & works on the same principle. These chargers are rated to meet the requirement of Load and Battery charging current as specified. For clear understanding of system description, refer the schematic drawing enclosed. The Float cum Boost chargers - 1 & 2 are connected to the AC input power through (CB 401/501). The Input transformer (T401/501) steps down the input AC Voltage to the required level and is connected to the rectifier bridge (SCR 401-406/501-506) through Fast acting Semiconductor Fuses (FU 401-402/501-502). PC402/502 are capacitive filter Boards that protect the system from surges and transients at AC Input. The charger control board PC 401/501 provides gate signals to these SCRs at appropriate timing depending on the output voltage/current feed back. The Rectifier DC is connected to DC filter (L 401 / 501 and C 402 / 502) which in turn filters out all harmonics and provide DC voltage with low ripple content as specified. The Blocking diodes (D401/501) prevent reverse current flow into the charger. The output voltage of Float cum Boost Charger is adjusted using the potentiometer R 401-402/501-502 respectively. The shunt SH 401/501 provides current feedback to charger control board (PC 401/501), which causes the unit to go into current limit, when the load current (charging current) is more than set value. The Rectifier DC is connected to DC filter (L 401 & C 402/L 501 & C 502) which in turn filters out all harmonics and provide DC voltage with low ripple content as specified. The meter M 401/501 with shunt, SH 401/501 provides the current feedback to the charger control Board PC 401/501, which causes the unit to go into current limit beyond the set value. This Characteristics cause the output voltage to go down when the battery is run down, to maintain a constant level of charging current. During normal operation, Charger - 1 & 2 supplying load current and float charge the battery. The current limit interface board (PC 3) connected across Battery shunt terminal, provides Battery Charging current limit protection, when both chargers are operating in Float mode.
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ANNEXURE - A APPROVED SUB-VENDOR LIST 1.
Contactors/Overload relays
ABB/ L&T/ANDREW YULE
2.
Thyristors / Diodes
HIRECT/ RIR/ Semicran
3.
Heavy duty switches
SALZER (L&T) / KAYCEE
4.
Control Switches
SALZER (L&T)
5.
MCBs
MDS /INDO ASIAN/ Siemens/Schneider
6.
MCCB
C&S / SCHNIDER/siemens
7.
Toggle Switches
R.G.K/RECOM
7.
Fuses (HRC & HBC)/ Fuse Bases
GEC/Bussman(formerly S&S)/INDO ASIAN/ ELCOM/ ESSEN
8.
Fuses (GLASS)
PROTECTRON
9.
Meters
BEEMET / RISHAB
10.
Push Button / Indicating lamps
L&T/TEKNIC/R.G.K/JYOTHI ELECTRONICS
11.
Auxiliary relays (PCB Type)
PLA/OEN
12.
LED's
SANKEN/KWALITY
13.
Wire Wound Resistor
PEC/VEPL
14.
Potentiometers
POTEL / BOURNS / PANKAJ
15.
Electrolytic Capacitors
SARADA
16.
Populated PCB’s
ARPSL
17.
Shunts
BEEMET/MECO/ RISHAB
18.
Heat Sinks
AFCOSET / BM’s
19.
Thermal Switches
UTILITY APPLICATIONS
20.
Heaters
PYRO
21.
Terminal Blocks
ELMAX/ ESSEN
22.
MOV’S
ELPRO
23.
Cable Glands
NOVOFLEX/HMI/COMET/JAINSON
24.
Cables
CAPI
25.
Fuse Switches
GEC/C&S/HPC/HAVELLS/CGL
26.
Facia window
ACCYS ELECTRONICS/SUN INDUSTRIES.
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Bill Of Material Report
POWER SYSTEMS Pvt. Ltd. PCOOS/000008/08-09
Sale Order No Item Code
DFCB125050A
Line No
1
Variant Code E612
Configuration No
1
Customer Name
ENG-SFS-08/REV 0
Doc Ref No : National Contracting Co. Ltd.,Saudi Arab
Description 125V/50A DFCBC:3PH-4W-FWFC
Qty
Jobno 08-2264
Qty / System
Rev No 1
Sl.No Rev Circuit Designation
Input Item Code
1
0
AL
42500000069V
Buzzer-12V-20mm-CE-27-01
M064
Metronix
1.000
NOS
2
0
C 401/501
40730400200V
capacitor-polyster-2mfd-400V-axial
E013
2µF/±20%400VDC/KT12
2.000
NOS
3
0
C 402/502 (3+3)
40712007700V
Cap-Elec-7700mfd-200V DC-
S047
SARADA
6.000
NOS
4
0
CB 401/501
40071310040
MCB-40A-3P-AC-10KA-DCurve
L021
Legrand-D 6049 77
2.000
NOS
5
0
CB 401/501(AUX)
40071900009
Auxiliary C/O Switch-6A-250V AC
L021
Legrand-007350
2.000
NOS
6
0
CB 402/502
40071299003
MCB-63A-2P-10KA-DC-AUX 1NO+1NC
S049
Sch-MGN22332+26924
2.000
NOS
7
0
CON 1
47930245032
Contactor-32A-3P-110VDC coil-2NO+2NC
A009
PAK-20US-110VDC
1.000
NOS
Cont-10A-415VAC Coil- 2 NO + 2NC
L001
MN0 22E-SS94662D000
2.000
NOS
8
0
CON 401-402
47920238010
Description
Variant Variant Description
UOM
9
0
CON 401/402(AUX)
47960022001V
Con aux block-2NO+2NC For MN9-MN25 Ser
L001
L&T-SS94085
2.000
NOS
10
0
D 1/3
46081101150
Dropper Diode-forward-150A-100V-stud
H004
HIRECT-S1HNS150
2.000
NOS
11
0
D 2/4
46081201150
Dropper Diode-reverse-150A-100V-stud
H004
HIRECT-S1HRS150
2.000
NOS
12
0
D 401/501
46011106100
Diode-Forward-100A-600V-stud
H004
Hirect-S6BN100
2.000
NOS
13
0
D5
40462108002V
Diode-GP-3A-1000V-DO-27-1N5408
M035
M035
1.000
NOS
14
0
DCDB
DCDB1250000
125V DC DISTRIBUTION BOARD
A010
ARPSL
1.000
NOS
15
0
DL 401
42500000231V
DOORLAMP-15W-230V AC
P007
Philips
1.000
NOS
16
0
DL 401 (Holder)
42500000236V
BULB HOLDER
A008
Anchor
1.000
NOS
17
0
FD 1
42500000757
Facia display-16point-90-270V AC/DC
S099
Sun Indus-SMA16WUS
1.000
NOS
18
0
FU 1-2
47503014063
HRC fuse-slow-63A-415V/550VAC-offset tag
B017
Bussmann-63K07
2.000
NOS
19
0
FU 3/403-406/408-410/ 503-506
47504320100V
Glass Fuse-fast-1A-250VAC-32MM
P011
PROTECTRON
12.000
NOS
20
0
FU 401-402/501-502
47501122100
Semiconductor fuse-fast-100A-240V/250VAC
B017
Buss-100LET-T type
4.000
NOS
21
0
FU 407
47504094010
HRC fuse-slow-10A-415/550V AC-clip on
B017
BUSSMAN-NSD10
1.000
NOS
BOM Status Report Run Date & Time
Prepare 26/05/2009 16:05:40
HEMALATHA.K Prepared By
Checked By
Approved By
Proprietary Material of M/s AMARA RAJA POWER SYSTEMS (P) LTD., Tirupati. All rights reserved. No copying permitted. Unauthorised use prohibited,
Page No
0.00 NOS
UOM
Sub Remarks
yes
1
Of
4
Bill Of Material Report
POWER SYSTEMS Pvt. Ltd. PCOOS/000008/08-09
Sale Order No Item Code
DFCB125050A
Line No
1
Variant Code E612
Configuration No
1
Customer Name
ENG-SFS-08/REV 0
Doc Ref No : National Contracting Co. Ltd.,Saudi Arab
Description 125V/50A DFCBC:3PH-4W-FWFC
Qty
Jobno 08-2264
Qty / System
Rev No 1
Sl.No Rev Circuit Designation
Input Item Code
22
0
FUB 1/2
47512000013V
Fuse base-63A-415/500 VAC
B017
Bussman-KA63
2.000
NOS
23
0
FUB 3/403-406/503-506/ 408-410
47512000025V
Fuse holder-glass-10A-32mm
E014
ELCOM-MF-20
6.000
NOS
24
0
FUB 407
47512000016V
Fuse base-32A-415/500V AC
B017
Bussmann-FA32
1.000
NOS
GEC-SP63EIT-BS
1.000
NOS
Description
Variant Variant Description
UOM
25
0
FUSE SWITCH BOX(FUSW 1)
40022301063
Fuse switch-63A-3P-ON/OFF-bolted type
G001
26
0
FUSW FUSES(63A FUSES)
47503134063
HRC fuse-slow-63A-415VAC-offset tag-eit
G001
GEC-EIT63
2.000
NOS
27
0
FUT (PC 8)
47599990000V
Fuse Trip indicator
G001
GEC-TI300
2.000
NOS
28
0
H 401
42500000011V
SPACE HEATER -100W-240VAC
P013
PYRO
1.000
NOS
29
0
HS [D 1-4/401/501]
44802000250
Heat sink-130HD-250mm
A003
AFCOCET
4.000
NOS
30
0
HS[ SCR 401-406/501-506]
44801000200
Heat sink-PI-20-200mm
A003
AFCOCET
6.000
NOS
31
0
L 401/501
43200003611
Charger D.C.Choke-3.25mH
A010
ARP-AT-3611
2.000
NOS
32
0
LA 401
47711105221
Indicator assembly-240VAC-22.5mm-red
T001
TECKNIC-2LHBR230
1.000
NOS
33
0
LA 402
47711105222
Indicator assembly-240VAC-22.5mm-yellow
T001
TECKNIC
1.000
NOS
34
0
LA 403
47711105224
Indicator assembly-240VAC-22.5mm-blue
T001
TECKNIC
1.000
NOS
35
0
M1
47610932015
DC voltmeter-0-150V-1.5%-240D-72x72
R007
Rsihab-PL72
1.000
NOS
36
0
M2
47611432007
Rishab-PL72
1.000
NOS
37
0
M 401/501/3
47610532007
DC ammeter-75-0-75A/75mV-1.5%-240D-72x72 R007 R007 DC amm-0-75A/75mV-1.5%-240D-72x72
Rishabh-PL72
3.000
NOS
38
0
M 402
47610832050
AC voltmeter-0-500V-1.5%-240D-72X72mm
R007
Rishab-VL72
1.000
NOS
39
0
M 403
47610232005
AC ammeter-0-50A/5A-1.5%-240D-72x72
R007
RISHAB-VL72
1.000
NOS
MOV-60V-14mm
E006
ELPRO-RDN 60/14
12.000
NOS
40
0
MOV 401-406/501-506 BOM Status
Report Run Date & Time
40413061400V
Prepare 26/05/2009 16:05:40
HEMALATHA.K Prepared By
Checked By
Approved By
Proprietary Material of M/s AMARA RAJA POWER SYSTEMS (P) LTD., Tirupati. All rights reserved. No copying permitted. Unauthorised use prohibited,
Page No
0.00 NOS
UOM
Sub Remarks
yes
2
Of
4
Bill Of Material Report
POWER SYSTEMS Pvt. Ltd. PCOOS/000008/08-09
Sale Order No Item Code
DFCB125050A
Line No
1
Variant Code E612
Configuration No
1
Customer Name
ENG-SFS-08/REV 0
Doc Ref No : National Contracting Co. Ltd.,Saudi Arab
Description 125V/50A DFCBC:3PH-4W-FWFC
Qty
Jobno 08-2264
Qty / System
Rev No 1
Sl.No Rev Circuit Designation
Input Item Code
41
0
PB 1/2/3
47310000104V
PB-microswitch-1C/O-black
R001
R.G.KESWANI-MR3/FPBB
3.000
NOS
42
0
PB 401
47311000200V
PB-door lamp-NC-(Refrig switch)
A008
Anchor
1.000
NOS
43
0
PC 1
ARE02018202
PCB-MST-ACDB-48VDC
A041
AREPL-P02018202
1.000
NOS
44
0
PC 10
ARE02002000
PCB-PLA-RELAY-12VDC-3C/O CONT.
A041
AREPL-P02002000
1.000
NOS
45
0
PC 12
ARE02018206
PCB-MST-DDB-110V DC
A041
AREPL-P02018206
1.000
NOS
46
0
PC 2/406
ARE02002023
PCB-RELAY BD-130VDC-3C/O
A041
AREPL-P02002023
2.000
NOS
47
0
PC 3
ARE02008404
PCB-CUR LIMIT-INT.FACE-130VDC
A041
AREPL-P02008404
1.000
NOS
Description
Variant Variant Description
UOM
48
0
PC 4-7/13
ARE02008201
PCB-VOLT DETECT-130VDC-TB-OEN
A041
AREPL-P02008201
5.000
NOS
49
0
PC 401/501
ARE02009000
PCB-CHGR-6P-MOTHER BD
A041
AREPL-P02009000
2.000
NOS
50
0
PC 401A/501A
ARE02009011
PCB-POWER SUPPLY BD-6P
A041
AREPL-P02009011
2.000
NOS
51
0
PC 401B/501B
ARE02009024
PCB-REG CTRL-110VDC- 6P
A041
AREPL-P02009024
2.000
NOS
52
0
PC 401C-D/501C-D
ARE02009031
PCB-GATE PULSE DRIVE-6P
A041
AREPL-P02009031
4.000
NOS
53
0
PC 402/502
ARE02001102
PCB-FILTER-2MFD-400V-TB
A041
AREPL-P02001102
2.000
NOS
54
0
PC 8
ARE02008302
PCB-FUSE TRIP-DPDS
A041
AREPL-P02008302
1.000
NOS
55
0
PC 9/11/403-405/407/5 03-506
ARE02002012
PCB-PLA-RL-130V DC-2C/O CONT
A041
AREPL-P02002012
10.000
NOS
56
0
R 1/2
40486470252V
Resistor-variable-2.5K-25W-Wire wound
D023
Diagram
2.000
NOS
57
0
R 3-5
40483321002V
Resistor-1K-2W-5%-Wire wound
D023
DIAGRAM
3.000
NOS
58
0
R 401/402/501/502
40486341203V
POT-panel mount-20K-3W-1T
P009
POTEL
4.000
NOS
59
0
R 403(1)/404(2)/503(1 )/504(2)
40483371003V
Resistor-10K-10W-5%-wire wound
D023
Diagram
6.000
NOS
60
0
SC 401
42500000245V
SOCKET-3PIN-5A
A008
Anchor
1.000
NOS
Dual SCR block-slow-90/95A-600V
R006
RIR-IRKT-91/06
6.000
NOS
61
0
SCR BOM Status
Report Run Date & Time
46040206090 Prepare 26/05/2009 16:05:40
HEMALATHA.K Prepared By
Checked By
Approved By
Proprietary Material of M/s AMARA RAJA POWER SYSTEMS (P) LTD., Tirupati. All rights reserved. No copying permitted. Unauthorised use prohibited,
Page No
0.00 NOS
UOM
Sub Remarks
3
Of
4
Bill Of Material Report
POWER SYSTEMS Pvt. Ltd. Sale Order No Item Code
PCOOS/000008/08-09 DFCB125050A
Line No
1
Variant Code E612
Configuration No
1
Customer Name
ENG-SFS-08/REV 0
Doc Ref No : National Contracting Co. Ltd.,Saudi Arab
Description 125V/50A DFCBC:3PH-4W-FWFC
Qty
Jobno 08-2264
Qty / System
Rev No 1
Sl.No Rev Circuit Designation
Input Item Code
62
0
SH 1/401/501/2
47602110075
Shunt-75A/75mV- ±0.5%
B011
Beemet
4.000
NOS
63
0
SW 1
40070214201
Rotary switch-6A-1P-4W-ACDC
S003
Sal-SG91C-B13-61050
1.000
NOS
64
0
SW 401
40070253201
Rotary switch-6A-5P-3W-ACDC
S003
61124 SAB13TDYR
1.000
NOS
65
0
SW 402-404
40072110110V
Toggle switch-pm-SPST-ON/OFF-10A
R001
R.G.KESWANI
3.000
NOS
Description
Variant Variant Description
UOM
66
0
SW 405
40070740002
Rot Sw-10A-AC volt amp select
S003
Sal-72375S10B13TDYR
1.000
NOS
67
0
T 401/501
43200004674
Charger I/P Xfr-380V/65.3V,10KVA
A010
ARP-AT-4674
2.000
NOS
68
0
T 402-404
47622100050
Current Transformer-50/5A
K006
Kappa-Ring type
3.000
NOS
69
0
TB 1/2/401/4/5(FUSW BOX)
41004001110V
Terminal block-power-110A-single
E015
ELMEX-CBT110
12.000
NOS
70
0
TB 3/INT
41004001010V
Terminal block-power-10A-single
E015
ELMEX-CST2.5
42.000
NOS
71
0
TM 401
42500002848
L&T-EM1000-BF42B2
1.000
NOS
72
0
TS 401
42500000067V
Timer-0.15-3 hrs-240VAC,NOVOLT PROTECT L001 U007 THERMAL SW-SET AT65`C-NC
UTILITY APPLIACES
1.000
NOS
BOM Status Report Run Date & Time
Prepare 26/05/2009 16:05:40
HEMALATHA.K Prepared By
Checked By
Approved By
Proprietary Material of M/s AMARA RAJA POWER SYSTEMS (P) LTD., Tirupati. All rights reserved. No copying permitted. Unauthorised use prohibited,
Page No
0.00 NOS
UOM
Sub Remarks
yes
4
Of
4
Bill Of Material Report
POWER SYSTEMS Pvt. Ltd. Item Code
DCDB1250000
Variant
S.No Rev Circuit Designation
A010
Item Code
Description
Doc Ref No:
125V DC DISTRIBUTION BOARD-ARPSL
Description
Qty
1
Variant Var Description
UOM
ENG-SFS-08/REV 0 NOS
Qty / System UOM
1
0
CB 1
40071609630
MCB-63A-2P-DC
S049
Schn-MGN22332-10KA
1.000
NOS
2
0
CB 2-8
40071609160
MCB-16A-2P-DC-10KA
S049
Schn-MGN22326
7.000
NOS
3
0
CB 9-11
40071609320
MCB-32A-2P-DC
S049
Schn-MGN22329-10KA
3.000
NOS
4
0
CON 1
47930245016
Contactor-16A-110VDC coil-3P-2NO+2NC
A009
AY-PAK-18U01-110VDC
1.000
NOS
5
0
LED 1/2
40477112001V
LED-RED-ROUND-5mm
K013
KL53SBLRL6L-M
2.000
NOS
6
0
LED1/2(HOLDERS)
42500002804
LED Holder-5mm round-press fit-white
L016
Lalwani Elect-LHO-5
2.000
NOS
7
0
M1
47610932015
DC voltmeter-0-150V-1.5%-240D-72x72
R007
Rsihab-PL72
1.000
NOS
8
0
M2
47610532007
DC amm-0-75A/75mV-1.5%-240D-72x72
R007
Rishabh-PL72
1.000
NOS
9
0
PC 1-3
ARE02008201
PCB-VOLT DETECT-130VDC-TB-OEN
A041
AREPL-P02008201
3.000
NOS
10
0
R 1/2
40483321003V
Resistor-10K-2W-5%-wire wound
D023
Diagram
2.000
NOS
11
0
SH 1
47602110075
Shunt-75A/75mV- ±0.5%
B011
Beemet
1.000
NOS
12
0
SW 1
40070221103
Rotary switch-16A-2P-ON/OFF-ACDC
S003
Sal-61192S16B03TDYR
1.000
NOS
13
0
SW 2
40070212201
Rotary switch-6A-1P-2W-ACDC
S003
Sal-61037S6B13TDYR
1.000
NOS
14
0
TB 1
41004001110V
Terminal block-power-110A-single
E015
ELMEX-CBT110
2.000
NOS
15
0
TB 13/INT
41004001010V
Terminal block-power-10A-single
E015
ELMEX-CST2.5
6.000
NOS
16
0
TB 2-12
41004001044
Terminal block-power-44A-single
E015
ELMEX-CST6
22.000
NOS
BOM Status :
Prepare
Report Run Date & Time
0
Rev SUB
Remarks
HEMALATHA.K 26/05/2009 16:06:23 Prepared By
Checked By
Approved By
Proprietary Material of M/s AMARA RAJA POWER SYSTEMS (P) LTD., Tirupati. All rights reserved. No copying permitted. Unauthorised use prohibited,
BOM Ref Doc No Page No
1
Of
1
ENG-SFS-06/Rev.0
1
2
3
4
5
6
7
8
D
D
CB
CB
D
FU
-
FU
R
VRLA BATTERY BANK ( 125V/300 AH ) 1 st CELL
Y B
C
CON.
N CB
CB
D
D
D
FCBC - 1
TO DCDB
TB
DROPPER DIODE CKT
(126V +/- 1%)
3 PHASE, 4 WIRE.
380VAC ±10%, 50HZ ± 5%
FCBC - 2
TB
B
B
FIG.1 FUNCTIONAL BLOCK DIAGRAM OF DUAL FCBC
AM A R A
A
RAJA
POWER SYSTEMS LTD Registered Office & Works karakambadi - 517520
PROJECT : EEPC- Accelerated Electricity Access Expantion CUST P.O. NO. DWG. NO.
A3 TITLE APPD.
Ph(0877) 2285561 to 2285565.
REV. ECO REMARKS FILE NAME D:\Hema\2008-2009\conv\pcoos-000008-08-09\sch-coo-08-2264-08\4-BLD1.sch 1
2
3
DATE
APPD.
DRAWN
CHKD. RECHKD.
DATE
HEMA
4
5
6
: : :
Proprietary material of M/s. AMARA RAJA POWER SYSTEMS LTD., Tirupathi. All rights reserved. No copying permitted unauthorised use prohibited.
C
AC INPUT
+
56 th CELL
A
NCC LTD NCC/EEPCO/LOT 1/PO/008
Dated : 14/03/2009
SCH - 2264 - 08 ( PCOOS/000008/08-09 ) SCHEMATIC DRAWING OF 125V/50A DUAL FLOATCUM BOOST CHARGER
02/04/2009 7
SHEET
1
OF
1 8
REV
0
2
3
F A2
416B
25 28
16
27 24 23
102B
440B
462B
SW 401
15
8
TM401
FLOAT
R401
A479D
A472D
A486D
A476D
A487D
A482D
A488D
A472D
A477B
A436B
A437B
AC INPUT
3 PHASE , 4 WIRE .
A453D A454D A454D A455D
CON.401
A455B
A470B
A12B SW402
19H
PB401
19H
32B
19B
B
15
15 PC403
PC407
2
2
B425B R428B
( SHEET 3 OF 4 ) TO SW1
B427B R424B B423B 415B
SH401
450H
481H
13
413B
413D
12
412B
412D
D401
481H
NOTE :-
ALL EARTH POINTS SHOULD BE INTERCONNECTED
17B
1 REV
---------ECO
APPROVAL COMMENTS REMARKS
20/05/09 DATE
APPD
D:\Hema\2008-2009\conv\pcoos-000008-08-09\sch-coo-08-2264-08\1-FCBC 1.sch
DRAWN
Registered Office & Works, karakambadi - 517520 Ph(0877) 2285561 to 2285565. RECHKD CHKD APPD.
HEMA
3
40H
ALL DOORS PROVIDED WITH ELECTRICAL COMPONENTS TO BE EARTHED PROPERLY
M A R A R AJ A A POWER SYSTEMS LTD CHASIS GROUND
2
CON.402
A472D
FU408
A455B
A470B
FU407
A459B
A470B
415B
460H
SCR401
G
380VAC ± 10%, 50HZ ± 5%,
455F
454F
FU409
A454B
MOV404
A460H
A461H
A444H
R403
SCR404
AM
440B
462B
R402
C401
450B
1
TS401
DL401
443H
6
FILE NAME
A456B
415H
SCR405
R417B
7
462B
N
TO SHEET 3 OF 4
440B
1
H401
A470B
A11B
CB402
L401 17D
414H
461H
M401
A1
R419B
R426B
470E
C
A11B
443B
26
3
A455F
443B
17
SCR403
SCR402
S
444H
612B
A
490B
SW403
A11B SCR406
B418B
2 A454F
A16B
R404
18
2
F B2 B B3
B A3
A
A470B
A444 H
R421B
B420B
R
T
A470B
SC401
415F
A B1
55B 56B
9 10
A446 H
T404
A453F
+
57B
11
1
2
TB401
4
C402
20 19
C
11
B422B
450H
PC2
PC406 9
8
6
A445B
4 3 PC402
481F
NO 10
7
5
SW404
22 21
60B
TO FD1
(SHEET 3 OF 4)
C
NO
A455F
A495F
C
7 PC403 6
6
A469D
A445 H
7 PC503 6
NC
H2
H3
T403
A454F
N
FU406
A404D
3
F C2 B C3
A470B
55B
MOV401
A468D
B
1
A494F
X1
Y
T402
H1
FU405
FU401
2B
NO
B
Y1
FU402
2
X3
A457B
C1
16
A455B
56B
Z2
PC401 A,B,C,D
TM
1
A402D
LA401
A453F
X0
A
CHARGER BOARD
FROM AC INPUT
TM401
Z3
X2
Y3
R
FU410
MOV406
A445 H
4
C
BOOST
Proprietary material of M/s. AMARA RAJA POWER SYSTEMS LTD., Thirupathi . All rights reserved no copying permitted unauthorised use prohibited.
2
Y2
A2
L3
L2
A453B
T401
MOV403
A401D
L1
A493F
MOV402
17D
1
CB401
453F
A466D
A467D
D
SW405
LA402
L
A403D
FU404
A1
A2
V2
M403
LA403
GND
3
FU403
A405D
AM
N
( SHEET 2 OF 4 )
17D
5
Z1
6B
8
VM
V1
A470B
TO FCBC-2 AC I/P.
A444 H
10
303B
A406D
A446 H
410D
1.0 2.5 4.0 6.0 10.0
A444B
6
15
CABLE SIZE IN Sq.mm
A447B
8
15
DESIG NATION B D E F
A446B
303B
408D
2 PC405
(SURGE BD)
TO PC3
15
2 PC404
MOV405
PC406
15
7
INTERNAL CABLE DETAILS
FROM BATT I/P
D
6
M402
673B CB 402
672B CB 401
2
(SHEET 3 OF 4)
FROM BATT I/P
688B TM501
9
5
301B
301B 10
4
4
5
6
A PROJECT CUST P.O.NO. DWG.NO
: :
TITLE
:
DATE
:
: :
ENG-SFS-06/Rev.0
1
EEPC- Accelerated Electricity Access Expantion NCC LTD NCC/EEPCO/LOT 1/PO/008
Dated : 14/03/2009
SCH - 2264 - 08 ( PCOOS/000008/08-09 ) SCHEMATIC DRAWING OF 125V/50A FLOAT CUM BOOST CHARGER - 1
SHEET
02/04/2009
7
1
OF
4
REV.
8
0
2
3
16
B D3
562B
27 24 23 15
540B
562B
SW401 103B
6
R501 FLOAT
R502
BOOST
562B 7 8
A560H
A546 H
FROM AC INPUT
A544 H
515H
515H
CB502
19H
19H
515B
15 R504
C502
A560H
19B
19B
515F
R503
C501
PC503
15 PC506
2
550H
( SHEET 1 OF 4 )
A547B
A544H
L501 17D
514H
A544H
SH501
581H
13
513B
513D
12
512B
512D
PC 406
TO SHEET 3 OF 4
516B
T
2
( SHEET 3 OF 4 ) TO SW1
543B
NO
10
4 D2
A455F
543B
F
A455F
581F
540B NC
S
D501
B
40H
543H
581H
AM
M501
C
9
A454F
C
SCR504
550H
PC2
A D1
1
SCR505
SCR501
A454F
+
26 25 28
2
SCR502 A561H
R526B B525B R528B B527B R524B B523B 515B
A594F H2
H3
A544 H
FU501
17
590B
6
A545B
A546 H
SCR503
B518B R517B
18
R
A544B
FU502 A561H
20 19
B
4 3 5 PC502
SCR506
B520B R519B
A453F
A595F
B522B R521B
22 21
A453F
H1
X1
A546B
A569D
PC501 A,B,C,D
CHARGER BOARD
303B
11
Y1
A593F
NOTE :-
ALL DOORS PROVIDED WITH ELECTRICAL COMPONENTS TO BE EARTHED PROPERLY ALL EARTH POINTS SHOULD BE INTERCONNECTED
550B
A
550B
G
M A R A R AJ A A POWER SYSTEMS LTD
17D CHASIS GROUND
1 REV
---------ECO
APPROVAL COMMENTS REMARKS
20/05/09 DATE
APPD
HEMA
D:\Hema\2008-2009\conv\pcoos-000008-08-09\sch-coo-08-2264-08\2-FCBC 2.sch
FILE NAME
1
2
DRAWN
Registered Office & Works, karakambadi - 517520 Ph(0877) 2285561 to 2285565. RECHKD CHKD APPD.
3
4
5
6
A PROJECT CUST P.O.NO. DWG.NO
: NCC/EEPCO/LOT 1/PO/008 Dated : 14/03/2009 : SCH -2264 - 08 ( PCOOS/000008/08-09 )
TITLE
:
DATE
: 02/04/2009
: :
Proprietary material of M/s. AMARA RAJA POWER SYSTEMS LTD., Thirupathi . All rights reserved no copying permitted unauthorised use prohibited.
A504D
FU506
X3 X0
A545 H
15
15
C
FU505
Z2
A568D
4
TO BATT I/P
675B CB 502
674B CB 501
2
A502D
X2
Y3
MOV506
A545 H
Z3
2
Y2
MOV503
A501D
301B
PC505
T501 Z1
1
2
8
D
17D
PC504
7
CB501
(SURGE BD)
3
10
6
A566D
A567D
MOV504
510D
FU504
A503D
MOV505
5
8
FU503
A505D
MOV501
TO PC3
( SHEET 3 OF 4)
D
5
A506D
6 508D
4
MOV502
ENG-SFS-06/Rev.0
1
EEPC- Accelerated Electricity Access Expantion NCC LTD
SCHEMATIC DRAWING OF 125V/50A FLOAT CUM BOOST CHARGER - 2
SHEET
7
2
OF
4
REV.
8
0
ENG-SFS-06/Rev.0
1
2
3
4
5
6
7
TB1
R5 510D (SHEET 2 OF 4)
35D
301B
301B
TO SHEET 1&2
1 st Cell 6
CON.1
12
D5
PC12
6 C
8 NC
PC11
(TO DCDB)
40H
7
(126V +/- 1%)
55B
19B
54D
40D
10
13
D
TB2 240H
2 PC11 15
19B
D4
D3
R2
7
D2
240B
D1
56B
7
303H
303H
DC OUTPUT
8 PC5
FU2 35H
35D
19D
AM
40B
40B
40B
40B
40B
19H (SHEET 1 OF 3)
FLOAT CUM
BOOST CHARGER - 1
C
8
4
TO LOAD
40H
PC4
3
PC7
19D
SH1
M2
19H
40H
40H
7
35H
19H
PC8
7
19H 19H
PC13
8
2
1
8
17D
56 th Cell
BATTERY BANK
702D
TO PC501
303B
12
13
5
7
TO FD1
6
508D
FU3
PC1
PC6
TO PC401
R4 410D (SHEET 1 OF 4)
35D
19D
14
8 408D
701D
5
46B
PC3
TO FCBC-1
19B
12
10
11
11 9
301H
301H
303B
TO FCBC-2
8
17D
40D
40D
2 10
13
45D
443B
A1
15
TO LOAD
543B
A2
( CL.BD )
19D
A3
48B
VM
15
240B
19D
1
34D
R1
2 PC2
72D
40B
2 PC9
A4
M1
40H
FLOAT CUM
(SHEET 2 OF 3)
BOOST CHARGER - 2
D
FU1
40H
40D
40H 40D
40H
35D
40H
SW1
C
SH2
19B
19H
M3 6B
6B
CON 401-402
6B
6B
6B
119H 8
119B
19B
19D
11
19H
AM
6B
6B
6B
6B CON 401-402
231B
F4
F7
F6
F9
F8
228B
46B
228B
227B
6B
185B RESET
ACCEPT
+
2
F12
AL
+
----------
APPROVAL COMMENTS
20/05/09
ECO
REMARKS
DATE
APPD
D:\Hema\2008-2009\conv\pcoos-000008-08-09\sch-coo-08-2264-08\3-INT.sch
2
6B
M A R A R AJ A A POWER SYSTEMS LTD 1
1
C
FROM BATT. I/P.
15
REV FILE NAME
214B
F16
F15
B
1
NC
BATT UNDER VOLTAGE
BOOST ON
F14
56B
FROM SW 401
FROM SW 401
F13
55B
FLOAT ON
5
213B
NO
BATT EARTH FAULT
212B
DC OVER VOLTAGE
5
6
C
PC13
PC10
227B
PB3
PB2
NO
6
PC6&7
FD1 (16 WINDOW ) (SUN Industrial Automation & Solutions) E + -
R3
TEST
-
1
F11
F10
C
222B
A
C
R
6B
6B
181B
PB1
C
A 183B
C
6 DC UNDER VOLTAGE
210B
MCB TRIP
FCBC - 2 FAIL
FCBC - 1 ON
F5
NO
8
208B
7
FCBC-2 DC O/P
NO
8
209B
NC
ALARM HTR2 T
9
FUSE BLOWN
NO
7
NC
6
PC5
17D
F3
204B
FCBC - 1 FAIL
7
7
NC
NC
PC503
205B
NC
6
PC8
BATT I/P
C
6
FCBC - 2 AC I/P MCB TRIP
C
FCBC - 2 ON
7
C
PC4
7
211B
C
PC505
10
3B
F2
6
C
PC504
PC403
202B
FCBC-1 AC I/P MCB TRIP
201B F1
PC405 NO
6
C
207B
7
NO
6
C
6
203B
AC SUPPLY FAIL
PC404
FCBC-1 DC O/P MCB TRIP
B
C
206B
6
C
DRAWN
Registered Office & Works, karakambadi - 517520 Ph(0877) 2285561 to 2285565. RECHKD CHKD APPD.
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5
: NCC/EEPCO/LOT 1/PO/008 Dated : 14/03/2009 : SCH -2264 - 08 ( PCOOS/000008/08-09 )
TITLE
:
6
EEPC- Accelerated Electricity Access Expantion NCC LTD
SCHEMATIC DRAWING OF 125V/50A DUAL FCBC WITH SWITCHING CUBICLE
DATE
HEMA
3
A PROJECT CUST P.O.NO. DWG.NO
: :
Proprietary material of M/s. AMARA RAJA POWER SYSTEMS LTD., Thirupathi . All rights reserved no copying permitted unauthorised use prohibited.
8
SHEET
: 02/04/2009
7
3
OF
REV.
4
8
0
ENG-SFS-06/Rev.0
1
2
3
4
5
6
7
8
D
D
FCBC-2
ON
FAIL
MCB TRIP
8
7
PC506 7
NO
134B
11
7
EARTH FAULT
45
46
47
FLOAT ON
133B
NO
5
51
F
E2
133B 130B
133B NO
C
132B
C
44
CHARGER TROUBLE
131B
43
130B NO
126B NC
42
128B NO
41
BATTERY
127B C
40
NO
124B C 125B
123B NC
39
36
121B NO
35
120B C
34
DC OV
37
38
C
BATT UV
E1A
130B
9 10
TB3
33
129B
PC407 NO
32
11
NC 4
B
E3
TB(INT)
SW502
3
49
50
EMERGENCY LIGHTING (TO DCDB)
PC 406 C
48
BOOST ON
138B
6
137B C
12
4
PC8
11
31
DC UV
12
CON.401-402
6
C
30
PC13 4 12
PC5 4
119B NC
29 BATT I/P FUSE FAIL
133B 6
C
PC 10
PC 6&7
11
124B NO
28
27
12
122B NC
122B NO
C
121B
120B NO
26
FCBC - 2 DC O/P MCB TRIP
FCBC-2 AC I/P
PC4 4
11
123B C
25
15 14 PC8 11 12
10
121B NO
24
119B C
118B NC
117B NO
23
PC505 11
9
120B C
22
FCBC - 2 FCBC - 1 ON FCBC-1 FAIL
10
119B NC
21
20
19
115B NC
NC
NO
114B
113B
111B 112B
CON.401-402
18
NC
C
109B
17
PC504 11
9
NC
MCB TRIP
FAIL
16
FCBC - 1 DC O/P MCB TRIP
110B
15
NO
107B C
14
13
10
108B NO
106B NC
12
FCBC-1 AC I/P
AC MAINS
PC405 11
9
105B NO
104B C
NC
102B
101B C
103B NC
11
10
PC506 NO NC 10 9
135B
B
B
POTENTIAL FREE CONTACTS
A
NOTE :-
ALL DOORS PROVIDED WITH ELECTRICAL COMPONENTS TO BE EARTHED PROPERLY
M A R A R AJ A A POWER SYSTEMS LTD
ALL EARTH POINTS SHOULD BE INTERCONNECTED.
1 REV
---------ECO
APPROVAL COMMENTS REMARKS
20/05/09 DATE
APPD
D:\Hema\2008-2009\conv\pcoos-000008-08-09\sch-coo-08-2264-08\A5-PFC.sch
FILE NAME
1
2
DRAWN
Registered Office & Works, karakambadi - 517520 Ph(0877) 2285561 to 2285565. RECHKD CHKD APPD.
HEMA
3
4
5
6
A PROJECT CUST P.O.NO. DWG.NO
: NCC/EEPCO/LOT 1/PO/008 Dated : 14/03/2009 : SCH -2264 - 08 ( PCOOS/000008/08-09 )
TITLE
:
DATE
: 02/04/2009
: :
Proprietary material of M/s. AMARA RAJA POWER SYSTEMS LTD., Thirupathi . All rights reserved no copying permitted unauthorised use prohibited.
10
9
TB3
C
PC404 11
9
CON.401-402
11
C
10
PC407 NC 11 9
116B C
NO C
EEPC- Accelerated Electricity Access Expantion NCC LTD
SCHEMATIC DRAWING OF 125V/50A DUAL FCBC
SHEET
7
4
OF
4
REV.
8
0
ENG-SFS-06/Rev.0
1
2
3
4
5
6
7
8
BATTERY FUSE BOX D
D
TB5
FUSW 1
1
240H
C
303H
119H
2
C
4
INTERNAL CABLE DETAILS B
DESIGNATION
CABLE SIZE IN Sq.mm
H
16.0
B
AM A R A
A
RAJA
POWER SYSTEMS LTD
-------
APPROVAL COMMENTS REV. ECO REMARKS FILE NAME D:\Hema\2008-2009\conv\pcoos-000008-08-09\sch-coo-08-2264-08\A7-BATT ISO-1.sch 1
2
3
4
20/05/09 DATE
DWG. NO.
Ph(0877) 2285561 to 2285565.
APPD.
DRAWN HEMA 5
CHKD. RECHKD.
CUST P.O. NO.
Registered Office & Works karakambadi - 517520
1
PROJECT : EEPC- Accelerated Electricity Access Expantion
A3
APPD.
TITLE DATE
6
: : :
Proprietary material of M/s. AMARA RAJA POWER SYSTEMS LTD., Tirupathi. All rights reserved. No copying permitted unauthorised use prohibited.
3
TO BATTERY BANK
301H
FROM CHARGER OUTPUT
TB4
A
NCC LTD NCC/EEPCO/LOT 1/PO/008
Dated : 14/03/2009
SCH - 2264 - 08 ( PCOOS/000008/08-09 )
: SCHEMATIC DRAWING OF BATTERY FUSE BOX FOR 125V DC 02/04/2009 7
SHEET
1
OF
1 8
REV
0
ENG-SFS-06/Rev.0
1
2
3
4
5
6
7
8
16A-2P-DC CB OUTGOING FEEDERS - 7 NOS
616E
615E CON.1
618E
617E
(16A)
SW 1
614E
Red E
1
24B
Black E
TB(INT)
CB8 Red
E
Black E
CB7 E Red
SW2 A2 A1
PC2 7
8
PC3 7
Black F
Red
F
Black F
AM
Red
F
Black F
F
2H
2H
Red
M2
C
8
2D
2B
22H
22B
119H
2
26
17D
VDB. BD.
M1
SH1
119H
Black E
CB6 Red
E
Black E
E Red
Red
E
Black E
CB5
CB4 Black E
E Red
1D VDB. BD.
VM
7
25
1H
17D
8
119D
(UV VDB BD.)
( 63A )
PC1
D
2B
240D
FROM CHARGER DC OUTPUT (126V +/- 1%)
C
Black E
1H
B
POTENTIAL FREE CONTACTS
LED2
DC EARTH FAULT
TB11
TB10
19
21
20
TRF.CONTL PANEL (132KV/66KV SIDE)
119B
624F
NO
623F
30
2
R2
R1
NO
253D
NO
C
29
PC 2&3
DC UV
28
DC UV
252D
251D
27
NC
LED1
TB13
C
250D
3
B
C
622F
PC 1
10
621F
C
620F
10
PC2&3 12
619F
4
FROM TB1
11
PC1
BATT EARTH FAULT
4
CB11
CB9
CB10
240B
22
SPARE
TB12
23
24
TRF.CONTL PANEL (33KV/15KV SIDE)
32A-DC-O/P FEEDERS- 3NOS NOTE :A
ALL DOORS PROVIDED WITH ELECTRICAL COMPONENTS TO BE EARTHED PROPERLY
M A R A R AJ A A POWER SYSTEMS LTD
ALL EARTH POINTS SHOULD BE INTERCONNECTED G
17D CHASIS GROUND
1 REV
----------
APPROVAL COMMENTS
20/05/09
ECO
REMARKS
DATE
APPD
Hemalatha.k
D:\Hema\2008-2009\conv\pcoos-000008-08-09\sch-coo-08-2264-08\A1-Dcdb.sch
FILE NAME
1
2
DRAWN
Registered Office & Works, karakambadi - 517520 Ph(0877) 2285561 to 2285565. RECHKD CHKD APPD.
3
4
5
6
A PROJECT CUST P.O.NO. DWG.NO
: NCC/EEPCO/LOT 1/PO/008 Dated : 14/03/2009 : SCH -2264 - 08 ( PCOOS/000008/08-09 )
TITLE
:
DATE
: 02/04/2009
: :
Proprietary material of M/s. AMARA RAJA POWER SYSTEMS LTD., Thirupathi . All rights reserved no copying permitted unauthorised use prohibited.
CB1
240H
1
Red
E
CB2
CB3
8B
TB1
18
TB 9
613E
612E
611E
610E
609E
17
16 TB8
TB7
Black E
15
14
13
TB6
608E
16.0
SPARE
SPARE
12
11
TB5
607E
H
604E
6.0
SPARE
10
9
TB4
603E
4.0
F
8
7
TB3
TB2
601E
E
6
EMERGENCY LIGHTING
33 OR 15KV ISOL AUX.SUPPLY
606E
CABLE SIZE IN Sq.mm
5
4
602E
DESIG NATION
3
605E
CABLE DETAILS
D
REMOTE TAP CHANGER132 OR 66KV ISOL CONTROL PANEL AUX.SUPPLY
33KV COMMON CONTROL CUBICLE
INTERNAL
EEPC- Accelerated Electricity Access Expantion NCC LTD
SCHEMATIC DRAWING OF DC DISTRIBUTION BOARD
SHEET
7
1
OF
1
REV.
8
0
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