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Electrical Design Calculation

The document contains detailed electrical load data for various circuits, including lighting and power outlets across different areas such as the kitchen, living room, and site lighting. It specifies wire types, circuit breakers, residual current devices, and connected loads in watts and amperes. Additionally, it summarizes the total connected and demand loads for each circuit, along with information on busbars, voltage, frequency, and mounting details.

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za450746
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© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
0% found this document useful (0 votes)
10 views17 pages

Electrical Design Calculation

The document contains detailed electrical load data for various circuits, including lighting and power outlets across different areas such as the kitchen, living room, and site lighting. It specifies wire types, circuit breakers, residual current devices, and connected loads in watts and amperes. Additionally, it summarizes the total connected and demand loads for each circuit, along with information on busbars, voltage, frequency, and mounting details.

Uploaded by

za450746
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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Ckt Phases Ckt

Load Ckt Wires RCD C.B. RCD Wires Ckt Load


Remarks
Description
Load
No. 2
(No.xmm ) (mA)
C.B. (A)RYBN (A) (mA) (No.xmm )2
No.
Load
Description
Remarks
(Watt) (Watt)
3x10
site* lighting 1400 1 XLPE _ y y 2 1000
ARM.
3x10 4X16
site* lighting 1300 3 XLPE _ y y _ XLPE 4 1000 lighting site*
ARM. ARM.
spare 5 - 15 y y 6 1000
750 7 y y 8 750
4X16 4X16
site* lighting 1000 9 XLPE _ y y _ XLPE 10 750 lighting site*
ARM. ARM.
1000 11 y y 12 750
1250 13 y y 14 500
4X16 4X16
site* lighting 1500 15 XLPE _ y y _ XLPE 16 500 lighting site*
ARM. ARM.
1500 17 y y 18 1000
1000 19 y y 20 - 20 spare
fence* lighting 1000 21 4X16 32 y y 20 - 22 spare
1000 23 y y 20 - 24 spare
1000 25 y y 20 - 26 spare
4X16
site* lighting 1000 27 XLPE _ y y 20 - 28 spare
ARM.
1000 29 y y 20 - 30 spare
31 y y 32
33 y y 34
35 y y 36
37 y y 38
39 y y 40
41 y y 42

* controlled through contactor & timer


30 4x 60 A Isolator
(with 300 mA RCD)
R Y B
Connected Load (A) 34.8 36.6 33.0 Connected Load (KVA): 22.95
Demand Load (A) 34.8 36.6 33.0 Demand Load (KVA): 22.95
Busbars [A] Wires Voltage Freq. [Hz] No. of Ways Mounting
100 4 220 / 380 60 10 Surface
Fed From: Respective MDP Main Breaker Enclosure IP 40 Enclosure

LP-HC-00-EXT1
Ckt Phases Ckt
Load Ckt Wires RCD C.B. RCD Wires Ckt Load
Remarks
Description
Load
No. 2
(No.xmm ) (mA)
C.B. (A)RYBN (A) (mA) (No.xmm )2
No.
Load
Description
Remarks
(Watt) (Watt)

750 1 y y 2 1250
4X16 4X16
site* lighting 750 3 XLPE _ y y _ XLPE 4 1250 lighting site*
ARM. ARM.
750 5 y y 6 1250
3X10
lighting 1400 7 XLPE _ y y 8 1250
ARM.
4X10 4X16
lighting 1400 9 XLPE _ y y _ XLPE 10 1500 lighting site*
ARM. ARM.
spare 11 - 15 y y 12 1500
500 13 y y 14 1100
4X16
site* lighting 500 15 XLPE _ y y 32 4X16 16 1100 lighting fence*
ARM.
1000 17 y y 18 1100
1000 19 y y 20 - 20 spare
fence* lighting 1000 21 4X16 32 y y 20 - 22 spare
1000 23 y y 20 - 24 spare
spare 25 - 15 y y 20 - 26 spare
spare 27 - 15 y y 20 - 28 spare
spare 29 - 15 y y 20 - 30 spare
31 y y 32
33 y y 34
35 y y 36
37 y y 38
39 y y 40
41 y y 42

* controlled through contactor & timer


30 4x 60 A Isolator
(with 300 mA RCD)
R Y B
Connected Load (A) 33.0 34.1 30.0 Connected Load (KVA): 21.35
Demand Load (A) 33.0 34.1 30.0 Demand Load (KVA): 21.35
Busbars [A] Wires Voltage Freq. [Hz] No. of Ways Mounting
100 4 220 / 380 60 10 Surface
Fed From: Respective MDP Main Breaker Enclosure IP 40 Enclosure

LP-HC-00-EXT2
Phases
Load Ckt Ckt Wires RCD C.B. C.B. RCD Wires Ckt Ckt Load
Remarks
Description Load No. (No.xmm2) (mA) (A) RYBN (A) (mA) (No.xmm2) No. Load Description
Remarks

KITCHEN LTG 650 1 3X2.5 10 y y 10 3X2.5 2 700 LTG BED RM


LIVING RM LTG 550 3 3X2.5 10 yy 10 3X2.5 4 550 LTG M.BED RM
SITTING LTG 450 5 3X2.5 15 y y 10 3X2.5 6 250 LTG STAIR
DINING LTG 400 7 3X2.5 10 y y 10 8 0 SPARE
TERRACE LTG 350 9 3X2.5 10 y y 20 30 3X4 10 1500 WH KITCHEN
FENCE LTG 550 11 3X2.5 15 y y 20 30 3X4 12 1500 WH BATH RM
ROLL UP
PO 1000 3X4 20 y y 20 30 3X4 14 1500 WH BATH RM
DOOR 13
BED RM SOCKET 800 15 3X4 20 y y 20 3X4 16 2000 OVEN KITCHEN
SITTING SOCKET 800 17 3X4 20 y y 20 30 3X4 18 1500 WH BATH RM
DINING SOCKET 1000 19 3X4 20 y y 20 30 3X4 20 1500 WH BATH RM
KITCHEN SOCKET 500 21 3X4 20 y y 20 30 3X4 22 1500 WH BATH RM
KITCHEN WM 2000 23 3X4 30 20 y y 20 3X4 24 800 SOCKET M.BED RM
SITTING FCU 3000 25 3X6 25 y y 20 3X4 26 600 SOCKET BED RM
SITTING FCU 3700 27 3X6 30 y y 20 3X4 28 800 SOCKET BED RM
DINING FCU 3000 29 3X6 25 y y 20 3X4 30 800 SOCKET ROOF
LIVING RM FCU 3700 31 3X6 30 y y 10 3X2.5 32 200 LTG ROOF
BED RM FCU 3000 33 3X6 25 y y 25 3X6 34 3000 FCU KITCHEN
M.BED RM FCU 3000 35 3X6 25 y y 20 3X2.5 36 800 SOCKET KITCHEN
M.BED RM FCU 3700 37 3X6 30 y y 10 3X2.5 38 200 E.LTG 1ST FLOOR
SPARE 0 39 - 25 y y 10 3X2.5 40 400 E.LTG G.FLOOR
WORKER FCU 2500 41 3x6 25 y y 20 - 42 SPARE

PO: POWER OUTLET W/H: WATER HEATER


FCU: FAN COIL UNIT
WM: WASHING MACHINE
30 4x 125 MCCB

R Y B
Connected Load (A) 82.5 84.8 81.6 Connected Load (KVA): 54.75
Demand Load (A) 76.1 75.5 71.6 Demand Load (KVA): 49.10
Busbars [A] Wires Voltage Freq. [Hz] No. of Ways Mounting
150 4 220 / 380 60 42 Surface
Fed From: Main Breaker Enclosure IP 40 Enclosure

LP-HC-01-1A
Ckt Phases Ckt
Load Ckt Wires RCD C.B. C.B. RCD Wires Ckt Load
Remarks
Description
Load
No. 2
(No.xmm ) (mA) (A) RYBN (A) (mA) 2
(No.xmm ) No.
Load
Description
Remarks
(Watt) (Watt)

lighting 800 1 3x2.5 15 y y 20 3x4 2 1400 sockets


lighting 600 3 3x2.5 15 y y 20 3x4 4 1000 sockets
lighting 750 5 3x2.5 15 y y 20 3x4 6 1200 sockets
spare 7 - 15 y y 20 3x4 8 800 sockets
lighting 1250 9 3x2.5 15 y y 20 3x4 10 1500 W/H
lighting 1400 11 3x2.5 15 y y 20 3x4 12 1500 W/H
spare 13 - 15 y y 20 3x4 14 1500 W/H
oven 3000 15 3x6 25 y y 20 - 16 spare
spare 17 - 15 y y 20 - 18 spare
FCU/ACCU 2500 19 3x6 25 y y 25 3x6 20 2500 FCU/ACCU
FCU/ACCU 2500 21 3x6 25 y y 25 3x6 22 2500 FCU/ACCU
FCU/ACCU 2500 23 3x6 25 y y 25 3x6 24 2500 FCU/ACCU
FCU/ACCU 2500 25 3x6 25 y y 20 - 26 spare
spare 27 - 15 y y 20 - 28 spare
spare 29 - 15 y y 20 - 30 spare
31 y y 32
33 y y 34
35 y y 36
37 y y 38
39 y y 40
41 y y 42

W/H: water heater

30 4x 100 A Isolator
(with 300 mA RCD)
R Y B
Connected Load (A) 54.5 56.1 44.8 Connected Load (KVA): 34.20
Demand Load (A) 46.1 47.0 38.6 Demand Load (KVA): 29.00
Busbars [A] Wires Voltage Freq. [Hz] No. of Ways Mounting
150 4 220 / 380 60 10 Surface
Fed From: Res. PP-HC-02-2A Main Breaker Enclosure IP 40 Enclosure

LP-HC-02-2A
Ckt Phases Ckt
Load Ckt Wires RCD C.B. C.B. RCD Wires Ckt Load
Remarks
Description
Load
No. 2
(No.xmm ) (mA) (A) RYBN (A) (mA) 2
(No.xmm ) No.
Load
Description
Remarks
(Watt) (Watt)

lighting 800 1 3x2.5 15 y y 20 3x4 2 1400 sockets


lighting 750 3 3x2.5 15 y y 20 3x4 4 1600 sockets
lighting 1000 5 3x2.5 15 y y 20 3x4 6 600 sockets
lighting 650 7 3x2.5 15 y y 20 3x4 8 1000 sockets
lighting 1250 9 3x2.5 15 y y 20 3x4 10 400 sockets
lighting 600 11 3x2.5 15 y y 20 3x4 12 1500 W/H
lighting 600 13 3x2.5 15 y y 20 3x4 14 1500 W/H
spare 15 - 15 y y 20 3x4 16 1500 W/H
spare 17 - 15 y y 25 3x4 18 1500 W/H
FCU/ACCU 2500 19 3x6 25 y y 25 3x6 20 2500 FCU/ACCU
FCU/ACCU 2500 21 3x6 25 y y 25 3x6 22 2500 FCU/ACCU
FCU/ACCU 2500 23 3x6 25 y y 25 3x6 24 2500 FCU/ACCU
spare 25 - 15 y y 25 3x6 26 2500 FCU/ACCU
spare 27 - 15 y y 25 3x6 28 2500 FCU/ACCU
spare 29 - 15 y y 25 3x6 30 2500 FCU/ACCU
spare 31 - 15 y y 20 - 32 spare
sockets 600 33 3x4 20 y y 25 - 34 spare
spare 35 - 15 y y 25 3x6 36 3000 oven
37 y y 38
39 y y 40
41 y y 42

W/H: water heater

30 4x 100 A Isolator
(with 300 mA RCD)
R Y B
Connected Load (A) 61.1 61.8 71.4 Connected Load (KVA): 42.75
Demand Load (A) 52.3 52.5 60.9 Demand Load (KVA): 36.45
Busbars [A] Wires Voltage Freq. [Hz] No. of Ways Mounting
150 4 220 / 380 60 10 Surface
Fed From: Res. PP-HC-02-2A Main Breaker Enclosure IP 40 Enclosure

LP-HC-02-2B
Phases
Load Ckt Ckt Wires RCD C.B. C.B. RCD Wires Ckt Ckt Load
Remarks
Description Load No. 2
(No.xmm ) (mA) (A) RYBN (A) (mA) (No.xmm2) No. Load Description
Remarks

ENT.HALL LTG 1400 1 3X2.5 15 y y 20 30 3X4 2 1500 WH ABLUTION


ENT.HALL LTG 1800 3 3X2.5 15 y y 20 30 3X4 4 1500 WH ABLUTION
ENT.HALL LTG 2000 5 3X2.5 15 y y 20 30 3X4 6 1500 WH KIT CHEN
FLAT LTG 1200 7 3X2.5 15 y y 20 30 3X4 8 1500 WH TOILETS
TOILETS LTG 900 9 3X2.5 30 10 y y 25 30 3x6 10 2500 WH ABLUTION
PRAYER H. LTG 2000 11 3X2.5 15 y y 25 30 3x6 12 2500 WH ABLUTION
PRAYER H. LTG 2000 13 3X2.5 15 y y 20 30 3X4 14 2000 H.DRAYER ABLUTION
PRAYER H. LTG 2000 15 3X2.5 15 y y 20 30 3X4 16 2000 H.DRAYER ABLUTION
PRAYER H. LTG 2000 17 3X2.5 15 y y 20 30 3X4 18 2000 H.DRAYER ABLUTION
PRAYER H. LTG 2000 19 3X2.5 15 y y 20 3X4 20 2000 OVEN KIT CHEN
PRAYER H. LTG 2000 21 3X2.5 15 y y 25 3x6 22 3000 FCU BED RM
STORE FACP 200 23 3X2.5 10 y y 25 3x6 24 3000 FCU LIVING RM
PRAYER H. C.FAN 700 25 3X2.5 10 y y 20 3X4 26 1000 SOCKET FLAT
PRAYER H. C.FAN 700 27 3X2.5 10 y y 20 3X4 28 800 SOCKET PRAYER H.
OUTDOOR LTG 600 29 3X2.5 10 y y 20 3X4 30 1000 SOCKET PRAYER H.
MINARET LTG 400 31 3X2.5 10 y y 20 3X4 32 400 SOCKET PRAYER H.
IMAM LTG 300 33 3X2.5 10 y y 10 3X2.5 34 200 E.LTG TOILETS
TOILETS EX.FAN 600 35 3X2.5 30 10 y y 10 3X2.5 36 200 E.LTG TOILETS
PRAYER H. EXIT 100 37 3X2.5 10 y y 20 - 38 SPARE
ROOF LTG 350 39 3X2.5 10 y y 20 - 40 SPARE
SPARE 41 - 15 y y 20 - 42 SPARE

W/H: WATER HEATER


FCU: FAN COIL UNIT

30 4x 125 A Isolator
(with 300 mA RCD)
R Y B
Connected Load (A) 73.6 82.0 80.0 Connected Load (KVA): 51.85
Demand Load (A) 61.4 74.8 72.3 Demand Load (KVA): 45.85
Busbars [A] Wires Voltage Freq. [Hz] No. of Ways Mounting
150 4 220 / 380 60 42 Surface
Fed From: PP-HC-03-MOSQ Main Breaker Enclosure IP 40 Enclosure

LP-HC-03-MOSQ
Ckt Phases Ckt
Load Ckt Wires RCD C.B. C.B. RCD Wires Ckt Load
Remarks
Description
Load
No. 2
(No.xmm ) (mA) (A) RYBN (A) (mA) 2
(No.xmm ) No.
Load
Description
Remarks
(Watt) (Watt)

lighting 650 1 3x2.5 15 y y 20 3x4 2 600 sockets


lighting 650 3 3x2.5 15 y y 20 3x4 4 600 sockets
lighting 1100 5 3x2.5 15 y y 20 3x4 6 600 sockets
lighting 200 7 3x2.5 15 y y 8 350
lighting 1200 9 3x2.5 15 y y 25 4x6 10 350 Fountain CP
lighting 600 11 3x2.5 15 y y 12 350
lighting 400 13 3x2.5 15 y y 20 - 14 spare
lighting 300 15 3x2.5 15 y y 20 - 16 spare
lighting 300 17 3x2.5 15 y y 20 - 18 spare
sockets 600 19 3x4 20 y y 20 6000
spare 21 - 15 y y 32 4x16 22 6000 PACU-1
spare 23 - 15 y y 24 6000
25 y y 26
27 y y 28
29 y y 30
31 y y 32
33 y y 34
35 y y 36
37 y y 38
39 y y 40
41 y y 42

30 4x 60 A Isolator
(with 300 mA RCD)
R Y B
Connected Load (A) 40.0 41.4 40.7 Connected Load (KVA): 26.85
Demand Load (A) 37.3 39.6 38.5 Demand Load (KVA): 25.39
Busbars [A] Wires Voltage Freq. [Hz] No. of Ways Mounting
100 4 220 / 380 60 10 Surface
Fed From: Respective FP Main Breaker Enclosure IP 40 Enclosure

LP-HC-04-SP
Phases
Load Ckt Ckt Wires RCD C.B. C.B. RCD Wires Ckt Ckt
Remarks
Description Load No. (No.xmm2) (mA) (A)
RYBN (A) (mA) (No.xmm2) No. Load
Load Description Remarks

LIGHTING 1000 1 3x2.5 15 y y 15 3x2.5 2 1650 LIGHTING


LIGHTING 1200 3 3x2.5 15 y y 20 3x4 4 900 LIGHTING
LIGHTING 1000 5 3x2.5 15 y y 20 3x4 6 1650 LIGHTING
LIGHTING 1000 7 3x2.5 15 y y 15 3x2.5 8 900 LIGHTING
LIGHTING 1500 9 3x2.5 15 y y 20 3x4 10 1450 LIGHTING
LIGHTING 1300 11 3x2.5 15 y y 20 3x4 12 2000 LIGHTING
SOCKETS 1200 13 3x4 20 y y 20 3x4 14 1500 W/H
SOCKETS 1200 15 3x4 20 y y 20 3x4 16 1500 W/H
SOCKETS 1200 17 3x4 20 y y 20 3x4 18 1500 W/H
H/D 1500 19 3x4 20 y y 15 3x2.5 20 1200 LIGHTING
H/D 1500 21 3x4 20 y y 20 3x4 22 1500 W/H
H/D 1500 23 3x4 20 y y 20 3x4 24 500 W/H
W/H 1500 25 3x4 20 y y 15 3x2 5
3x2.5 26 1000 LIGHTING
SPARE 27 - 15 y y 15 3x2.5 28 900 LIGHTING
SOCKETS 1200 29 3x4 20 y y 15 3x2.5 30 EMERGENCY LIGHT
SOCKETS 800 31 20 y y 20 3x4 32 1200 SOCKETS
SOCKETS 1200 33 20 y y 15 3x4 34 200 FACP
LIGHTING 600 35 3x4 20 y y 20 - 36 SPARE
37 y y 38
39 y y 40
41 y y 42

W/H: WATER HEATER

30 4x 100 A Isolator
(with 300 mA RCD)
R Y B
Connected Load (A) 65.7 59.3 56.6 Connected Load (KVA): 39.95
Demand Load (A) 57.0 49.6 48.0 Demand Load (KVA): 34.01
Busbars [A] Wires Voltage Freq. [Hz] No. of Ways Mounting
150 4 220 / 380 60 42 Surface
Fed From: PP-RG Main Breaker Enclosure IP 40 Enclosure

LP-HC-05-SCH-1
Ckt Phases
Load Ckt Wires RCD C.B. C.B. RCD Wires Ckt Ckt Load
Remarks
Description Load
Loa 2
(No.xmm ) (mA) (A) RYBN (A) (mA) (No.xmm2) No. Load Description
Remarks
d

GUARD ROOM lighting 800 1 3x2.5 15 y y 20 3x4 2 1200 sockets


EXTERNAL lighting 600 3 3x2.5 15 y y 25 3x6 4 2500 A/C
EXTERNAL Gate barrier 300 5 3x4 20 y y 20 3x4 6 1500 W/H
EXTERNAL Gate barrier 300 7 3x4 20 y y 20 3x4 8 700 sliding gate
spare 9 - 15 y y 20 3x4 10 700 sliding gate
spare 11 - 15 y y 20 - 12 spare
13 y y 14
15 y y 16
17 y y 18
19 y y 20
21 y y 22
23 y y 24
25 y y 26
27 y y 28
29 y y 30
31 y y 32
33 y y 34
35 y y 36
37 y y 38
39 y y 40
41 y y 42

W/H: WATER HEATER

30 4x 60 A Isolator
(with 300 mA RCD)
R Y B
Connected Load (A) 13.6 17.3 8.2 Connected Load (KVA): 8.60
Demand Load (A) 13.6 17.3 8.2 Demand Load (KVA): 8.60
Busbars [A] Wires Voltage Freq. [Hz] No. of Ways Mounting
100 4 220 / 380 60 42 Surface
Fed From: Respective MDP Main Breaker Enclosure IP 40 Enclosure

LP-HC-07-GUARD
Ckt Phases Ckt
Load Ckt Wires RCD C.B. C.B. RCD Wires Ckt Load
Remarks
Description
Load
No. 2
(No.xmm ) (mA) (A) RYBN (A) (mA) 2
(No.xmm ) No.
Load
Description
Remarks
(Watt) (Watt)

Recept. lighting 1250 1 3x2.5 15 y y 15 3x2.5 2 700 lighting X- Ray Rm


Entrance lighting 1350 3 3x2.5 15 y y 20 - 4 spare
Clinic lighting 1150 5 3x2.5 15 y y 15 3x2.5 6 850 lighting Laboratory
Entrance sockets 1000 7 3x4 20 y y 20 3x4 8 1200 W/H Toilet
Clinic sockets 1600 9 3x4 20 y y 20 3x4 10 1200 W/H Toilet
X-ray Rm sockets 1200 11 3x4 20 y y 20 3x4 12 1200 W/H Toilet
Toilet H/D 1500 13 3x4 20 y y 25 3x6 14 3000 Minisplit Laboratory
Toilet H/D 1500 15 3x4 20 y y 20 - 16 spare
Toilet H/D 1500 17 3x4 20 y y 25 3x6 18 2000 Minisplit Office
Clinic Minisplit 2000 19 3x6 25 y y 25 3x6 20 2000 Minisplit Pharmacy
Clinic Minisplit 2000 21 3x6 25 y y 25 3x6 22 2000 Minisplit X- Ray Rm
Clinic Minisplit 2000 23 3x6 25 y y 20 3x4 24 300 FACP
Corridor Minisplit 2000 25 3x6 25 y y 20 - 26 spare
spare 27 - 15 y y 20 3x4 28 1500 Oven Pantry
Corridor Minisplit 2000 29 3x6 25 y y 20 - 30 spare
spare 31 - 15 y y 20 - 32 spare
spare 33 - 15 y y 20 - 34 spare
X- Ray Rm equipment 600 35 20 y y 20 - 36 spare
37 y y 38
39 y y 40
41 y y 42

W/H: WATER HEATER


H/D: HAND DRYER

30 4x 100 A Isolator
(with 300 mA RCD)
R Y B
Connected Load (A) 66.6 50.7 58.2 Connected Load (KVA): 38.60
Demand Load (A) 61.8 42.5 52.7 Demand Load (KVA): 34.55
Busbars [A] Wires Voltage Freq. [Hz] No. of Ways Mounting
150 4 220 / 380 60 10 Surface
Fed From: MDP-1 Main Breaker Enclosure IP 40 Enclosure

LP-HC-08-CLINIC
Phases
Load Ckt Ckt Wires RCD C.B. C.B. RCD Wires Ckt Ckt Load
Remarks
Description Load No. 2
(No.xmm ) (mA) (A)
RYBN (A) (mA) (No.xmm2) No. Load Description
Remarks

SITTING LTG 600 1 3X2.5 10 y y 10 3X2.5 2 600 LTG SITTING


DINING RM LTG 1500 3 3X2.5 15 y y 15 3X2.5 4 1300 LTG M.BED RM
ENTRANCE LTG 1100 5 3X2.5 15 y y 10 3X2.5 6 900 LTG DINING
SITTING LTG 600 7 3X2.5 10 y y 10 3X2.5 8 400 E.LTG SITTING
OFFICE LTG 850 9 3X2.5 10 y y 15 3X2.5 10 1150 LTG CORRIDOR
KITCHEN LTG 1050 11 3X2.5 15 y y 10 3X2.5 12 800 LTG BATH RM
SITTING LTG 950 13 3X2.5 10 y y 10 3X2.5 14 950 LTG SITTING
GYM SOCKET 1000 15 3X4 20 y y 20 3X4 16 1000 SOCKET KITCHEN
OFFICE SOCKET 1000 17 3X4 20 y y 20 3X4 18 600 SOCKET DINING
SITTING LTG 700 19 3X2.5 10 y y 10 3X2.5 20 700 LTG SITTING
SITTING SOCKET 800 21 3X4 20 y y 20 3X4 22 800 SOCKET SITTING
LIVING SOCKET 800 23 3X4 20 y y 20 3X4 24 2000 OVEN KITCHEN
TOILET WH 2500 25 3X4 30 20 y y 20 30 3X4 26 2500 WH KITCHEN
TOILET WH 2500 27 3X4 30 20 y y 20 30 3X4 28 2000 H.DRAYER TOILET
TOILET H.DRAYER 2000 29 3X4 30 20 y y 20 30 3X4 30 2000 H.DRAYER TOILET
KITCHEN FCU 4400 31 3X6 30 y y 25 3X6 32 3000 FCU OFFICE
LIVING FCU 4400 33 3X6 30 y y 30 34 SPARE
LIVING FCU 4400 35 3X6 30 y y 10 3X2.5 36 200 FACP CORRIDOR
SPARE 37 30 y y 30 38 SPARE
SPARE 39 20 y y 20 40 SPARE
KITCHEN DW 2000 41 3X4 30 20 y y 10 42 SPARE

PO: POWER OUTLET W/H: WATER HEATER


FCU: FAN COIL UNIT
WM: WASHING MACHINE
30 4x 125 A Isolator

R Y B
Connected Load (A) 81.4 78.6 85.7 Connected Load (KVA): 54.05
Demand Load (A) 76.8 66.4 73.0 Demand Load (KVA): 47.55
Busbars [A] Wires Voltage Freq. [Hz] No. of Ways Mounting
150 4 220 / 380 60 42 Surface
Fed From: PP-HC-08-REC Main Breaker Enclosure IP 40 Enclosure

LP-HC-08-REC
Phases
Load Ckt Ckt Wires RCD C.B. C.B. RCD Wires Ckt Ckt Load
Remarks
Description Load No. 2
(No.xmm ) (mA) (A)
RYBN (A) (mA) (No.xmm2) No. Load Description
Remarks

M.PUR. LTG 1200 1 3X2.5 15 y y 15 3X2.5 2 1200 LTG M.PUR.


SITTING LTG 950 3 3X2.5 10 y y 15 3X2.5 4 1200 LTG SITTING
TENNIS LTG 900 5 3X2.5 10 y y 10 3X2.5 6 500 LTG KITCHEN
M.PUR. LTG 1400 7 3X2.5 15 y y 15 3X2.5 8 1600 LTG M.PUR.
TENNIS LTG 1200 9 3X2.5 15 y y 10 3X2.5 10 400 E.LTG SITTING
OUTSID LTG 400 11 3X2.5 10 y y 10 3X2.5 12 800 E.LTG M.PUR.
SITTING SOCKET 1000 13 3X4 20 y y 20 3X4 14 800 SOCKET KITCHEN
SPARE 0 15 10 y y 15 16 0 SPARE
M.PUR. SOCKET 800 17 3X4 20 y y 20 3X4 18 2000 OVEN KITCHEN
KITCHEN WH 2000 19 3X4 30 20 y y 20 30 3X4 20 2000 DW KITCHEN
STORE FCU 3700 21 3X6 30 y y 30 3X6 22 4400 FCU TENNIS
TENNIS FCU 4400 23 3X6 30 y y 30 3X6 24 3700 FCU TENNIS
TENNIS FCU 3700 25 3X6 30 y y 10 3X2.5 26 450 LTG ROOG
KITCHEN FCU 3700 27 3X6 30 y y 20 28 0 SPARE
ROOF SOCKET 1000 29 3X4 20 y y 20 3X4 30 800 SOCKET M.PUR.
M.PUR. SOCKET 800 31 3X4 20 y y 30 32 0 SPARE
SPARE 33 30 y y 20 34 0 SPARE
SPARE 35 20 y y 15 36 0 SPARE
37 y y 38
39 y y 40
41 y y 42

PO: POWER OUTLET W/H: WATER HEATER


FCU: FAN COIL UNIT
DW:DISH WASHING
30 4x 100 A Isolator

R Y B
Connected Load (A) 73.4 70.7 69.5 Connected Load (KVA): 47.00
Demand Load (A) 63.5 70.7 61.8 Demand Load (KVA): 43.11
Busbars [A] Wires Voltage Freq. [Hz] No. of Ways Mounting
100 4 220 / 380 60 36 Surface
Fed From: PP-HC-08-REC Main Breaker Enclosure IP 40 Enclosure

LP-HC-08-REC1
Phases
Load Ckt Ckt Wires RCD C.B. C.B. RCD Wires Ckt Ckt
Remarks
Description Load No. (No.xmm 2) (mA) (A)
R Y B N (A) (mA) (No.xmm ) No. 2
Load
Load Description Remarks

LIGHTING 1250 1 3x2.5 15 y y 25 3x6 2 2000 A/C


LIGHTING 1000 3 3x2.5 15 y y 25 3x6 4 2000 A/C
LIGHTING 1200 5 3x2.5 15 y y 25 3x6 6 2000 A/C
LIGHTING 1000 7 3x2.5 15 y y 25 3x6 8 2000 A/C
LIGHTING 700 9 3x2.5 15 y y 25 3x6 10 2000 A/C
LIGHTING 350 11 3x2.5 15 y y 25 3x6 12 2000 A/C
SOCKETS 600 13 3x4 20 y y 25 3x6 14 2000 A/C
SPARE 15 - 15 y y 25 3x6 16 3000 A/C
SOCKETS 1200 17 3x4 20 y y 25 3x6 18 3000 A/C
W/H 1500 19 3x4 20 y y 20 3x4 20 1500 H/D
W/H 1500 21 3x4 20 y y 20 3x4 22 1500 H/D
W/H 1500 23 3x4 20 y y 20 3x4 24 1500 H/D
OVEN 3000 25 3x6 30 y y 25 3x6 26 2000 A/C
SOCKETS 800 27 3x4 20 y y 28
SPARE 29 - 15 y y 15 3x4 30 200 FACP
31 y y 32
33 y y 34
35 y y 36
37 y y 38
39 y y 40
41 y y 42

W/H: WATER HEATER

30 4x 100 A Isolator
(with 300 mA RCD)
R Y B
Connected Load (A) 76.6 56.8 58.9 Connected Load (KVA): 42.30
Demand Load (A) 62.5 45.9 46.9 Demand Load (KVA): 34.16
Busbars [A] Wires Voltage Freq. [Hz] No. of Ways Mounting
150 4 220 / 380 60 30 Surface
Fed From: MDP-2 Main Breaker Enclosure IP 40 Enclosure

LP-HC-09-ADMIN
Ckt Phases Ckt
Load Ckt Wires RCD C.B. C.B. RCD Wires Ckt Load
Remarks
Description
Load
No. 2
(No.xmm ) (mA) (A) RYBN (A) (mA) 2
(No.xmm ) No.
Load
Description
Remarks
(Watt) (Watt)

Office Lighting 450 1 3x2.5 15 y y 15 3x2.5 2 300 Fan Store -1


Store-1 Lighting 1200 3 3x2.5 15 y y 15 3X2.5 4 400 C.Ffan Store -1
Store-1 C. Fan 300 5 3X2.5 15 y y 15 3x2.5 6 1300 lighting Store -2
Store-2 C. Fan 400 7 3X2.5 15 y y 15 3X2.5 8 400 C.fan Store -2
Store-2 Fan 300 9 3X2.5 15 y y 20 - 10 spare
spare 11 - 15 y y 20 - 12 spare
store-1 sockets 600 13 3x4 20 y y 20 3X4 14 1200 W/H Office
store-1 sockets 600 15 3x4 20 y y 15 3x4 16 800 sockets Store -2
store-1 sockets 600 17 3x4 20 y y 20 3x4 18 800 sockets Store -2
spare 19 - 15 y y 20 - 20 spare
Office Minisplit 2000 21 3X6 25 y y 20 - 22 spare
spare 23 - 15 y y 20 - 24 spare
25 y y 26
27 y y 28
29 y y 30
31 y y 32
33 y y 34
35 y y 36
37 y y 38
39 y y 40
41 y y 42

W/H: WATER HEATER


H/D: HAND DRYER

30 4x 60 A Isolator
(with 300 mA RCD)
R Y B
Connected Load (A) 15.2 24.1 13.6 Connected Load (KVA): 11.65
Demand Load (A) 15.2 24.1 13.6 Demand Load (KVA): 11.65
Busbars [A] Wires Voltage Freq. [Hz] No. of Ways Mounting
100 4 220 / 380 60 10 Surface
Fed From: PP-HC-12-WAREHOUSE Main Breaker Enclosure IP 40 Enclosure

LP-HC-12-WAREHOUSE
Ckt Phases Ckt
Load Ckt Wires RCD C.B. C.B. RCD Wires Ckt Load
Remarks
Description
Load
No. 2
(No.xmm ) (mA) (A) RYBN (A) (mA) 2
(No.xmm ) No.
Load
Description
Remarks
(Watt) (Watt)

Main Elec. lighting 700 1 3x2.5 15 y y 6 3x6 2 3000 Minispli Main. Elec.
Trans. Rm. lighting 1000 3 3x2.5 15 y y 20 - 4 spare
spare 5 - 15 y y 20 - 6 spare
spare 7 - 15 y y 20 - 8 spare
Trans. Rm. sockets 800 9 3x4 20 y y 20 - 10 spare
Gen. Rm. sockets 1200 11 3x4 20 y y 20 - 12 spare
13 y y 14
15 y y 16
17 y y 18
19 y y 20
21 y y 22
23 y y 24
25 y y 26
27 y y 28
29 y y 30
31 y y 32
33 y y 34
35 y y 36
37 y y 38
39 y y 40
41 y y 42

W/H: WATER HEATER


H/D: HAND DRYER

30 4x 60 A Isolator
(with 300 mA RCD)
R Y B
Connected Load (A) 16.8 8.2 5.5 Connected Load (KVA): 6.70
Demand Load (A) 16.8 8.2 5.5 Demand Load (KVA): 6.70
Busbars [A] Wires Voltage Freq. [Hz] No. of Ways Mounting
100 4 220 / 380 60 10 Surface
Fed From: MDP-2 Main Breaker Enclosure IP 40 Enclosure

LP-HC-14-TRF
Phases
Load Ckt Ckt Wires RCD C.B. C.B. RCD Wires Ckt
Remarks
Description Load No. 2
(No.xmm ) (mA) (A)
R Y B N (A) (mA) (No.xmm 2) No.
1200 Load Description Remarks

LIGHTING 800 1 3x2.5 15 y y 20 3x4 2 1200 SOCKETS


LIGHTING 800 3 3x2.5 15 y y 20 3x4 4 800 SOCKETS
LIGHTING 1600 5 3x2.5 15 y y 20 - 6 SPARE
LIGHTING 1600 7 3x2.5 15 y y 8
SPARE 9 - 20 y y 30 4x6 10 1000 TEL EQUIPMENT
SPARE 11 - 20 y y 12
A/C 3000 13 3x6 20 y y 20 - 14 SPARE
A/C 3000 15 3x6 20 y y 20 - 16 SPARE
A/C 3000 17 3x6 20 y y 18
19 y y 20
21 y y 22
23 y y 24
25 y y 26
27 y y 28
29 y y 30
31 y y 32
33 y y 34
35 y y 36
37 y y 38
39 y y 40
41 y y 42

W/H: WATER HEATER

30 4x 60 A Isolator
(with 300 mA RCD)
R Y B
Connected Load (A) 30.0 25.5 20.9 Connected Load (KVA): 16.80
Demand Load (A) 23.2 16.4 14.1 Demand Load (KVA): 11.80
Busbars [A] Wires Voltage Freq. [Hz] No. of Ways Mounting
100 4 220 / 380 60 42 Surface
Fed From: MDP-2 Main Breaker Enclosure IP 40 Enclosure

LP-HC-15-GEN
Ckt Phases Ckt
Load Ckt Wires RCD C.B. C.B. RCD Wires Ckt Load
Remarks
Description
Load
No. 2
(No.xmm ) (mA) (A) RYBN (A) (mA) 2
(No.xmm ) No.
Load
Description
Remarks
(Watt) (Watt)

lighting 600 1 3x2.5 15 y y 20 3x4 2 400 sockets


spare 3 - 15 y y 20 3x4 4 400 sockets
spare 5 - 15 y y 20 - 6 spare
spare 7 - 15 y y 20 - 8 spare
FCU/ACCU 3500 9 3x6 25 y y 20 - 10 spare
spare 11 - 15 y y 20 - 12 spare
13 y y 14
15 y y 16
17 y y 18
19 y y 20
21 y y 22
23 y y 24
25 y y 26
27 y y 28
29 y y 30
31 y y 32
33 y y 34
35 y y 36
37 y y 38
39 y y 40
41 y y 42

* contractor should exchange R,Y,B phases from


LP to another LP for load balancing purpose.
30 4x 60 A Isolator
(with 300 mA RCD)
R Y B
Connected Load (A) 4.5 17.7 0.0 Connected Load (KVA): 4.90
Demand Load (A) 3.6 16.8 0.0 Demand Load (KVA): 4.50
Busbars [A] Wires Voltage Freq. [Hz] No. of Ways Mounting
100 4 220 / 380 60 10 Surface
Fed From: Respective FP Main Breaker Enclosure IP 40 Enclosure

LP-HC-04-S1,S2,S3,S4

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