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7/28/2019 Test Report for Cables
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SL No Test Description Specified Value
1 Over all Diameter in mm
2 Over Sheath(colour)
2.1 Thickness(Average)
2.2 Minimum mm
3 Armoured type
3.1 Dia of Armoured wire
4 Bedding/Seperation Sheath
5 Copper Tape Screen
5.1 No. of tape
5.2 Over lapping %
5.3 Dimention of copper tape
6 Insulated Core
6.1 Insulation Semicon
6.11 Thickness (nom)
6.2 Insulation Thickness
6.2.1 Avrage
6.2.2 Minimum
6.3 Condoctor Semicon
6.3.1 Thickness (nom)
7 Condoctor Semicon
7.1 No. of Strands
8 Hot Set
8.1 Elong under Load
8.2 Permenant Set
9 XLPE Insulation
9.1 Tensile Strenght at Break
Inspection Test Report for Armoured Cables Size __
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9.2 Elongation at Break
10 Over Sheath
10.1 Tensile Strenght at Break
10.2 Elongation at Break
11 Seperation Sheath/Bedding
11.1 Tensile Strenght at Break
11.2 Elongation at Break
12
13 Embossing Details
14
15
16 Conductor resistance test in
ohm/km at 20 deg C
Partial Discharge test at 1.73 Uo
kv
4 hr HV test at 4 Uo (Above
3.6/6.6kv grade cable)
4 hr HV test at 3.5 Uo kv Between
conductors of all cores and
copper Screen+Armoured earth
for 5 minutes
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Observed value Oman
Cables
Observed value KEI
Wire & Cables
_______________________________
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SL No Test Description Specified Value
Observed value
KEI Wire & Cables
1 No. of wires in Conductors
Red 37
Yellow 37Blue 37
2
Red 16.42
Yellow 17.65
Blue 16.66
2.1
Red 545.1
Yellow 558.8
Blue 583.4
3 Hot Set Test
3.1 Hot Set Elongation at 200deg
Red 61.4
Yellow 58.7
Blue 65.6
3.2 Permenant Set Elongation
Red 0.5
Yellow 0.4
Blue 0.4
4
Red 0.08134
Yellow 0.07979
Blue 0.08083
5 0.63 (Max) 0.6134
6 Test of Insulation(thickness)
Red 1.612 / 2.003
Yellow 1.792 / 2.103
Blue 1.794 / 2.069
34(min)
Tensile Strength After copmleated Cable Ageing
12.5N/mmsq
Elongation at Break After copmleated Cable Ageing
200%
175
15
Inspection Test Report for Armoured Cables Size:- 3x240mmsq 600/100
Conductor resistance test in ohm/km at 20 deg C
0.0754
Armoured resistance test at 20deg
in1.43/Nominal 1.
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SL No Test Description Specified Value
Observed value
KEI Wire & Cables
Inspection Test Report for Armoured Cables Size:- 3x240mmsq 600/100
7 Test on outer sheath(thickness) Nom 2.6 2.74
Min 1.88 2.58
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Observed value
Oman Cables
0.0754
0.428
0v.XLPE insulated
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Observed value
Oman Cables
0v.XLPE insulated
3.4
2.52
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L N Test Description Specified Value
Observed value KEI
Wire & Cables
Observed value
Oman Cables
1 No. of wires in Conductors 34(min) 61
2Red 16.3
Yellow
Blue
2.1
Red
Yellow
Blue
3 Hot Set Test3.1 Hot Set Elongation at 200deg
Red
Yellow
Blue
3.2 Permenant Set Elongation
Red
Yellow
Blue
4
Red 0.0524
Yellow
Blue
5 Test on Armoured 2 1.99
6 Test of Insulation(thickness) Min 4.9 / Avg 5.5 Min 5.7 / Avg 5.8
7 Nom 2.4 2.6
Min 1.7 2.4
8 Partial Discharge test at 1.73 Uo kv less than 5 Pc less than 1 Pc
9
2.9
Inspection Test Report for Armoured Cables Size:- 1x300mmsq 19/33kv.XLPE insulated
Tensile Strength After copmleated Cable Ageing
12.5N/mmsq
Elongation at Break After copmleated Cable Ageing
82
680.8200%
175
15
Conductor resistance test in ohm/km at 20 deg C
0.0601
High Voltage test 42 kv AC for 15
mts at 21deg C
Test on outer sheath(thickness)
Withstood
1.73Uo(Max):5pC
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L N Test Description Specified Value
Observed value KEI
Wire & Cables
Observed value
Oman Cables
Inspection Test Report for Armoured Cables Size:- 1x300mmsq 19/33kv.XLPE insulated
10
11
Outer Sheath 73.2
Inner Sheath 121.3200.0 HCL/gm
Halogen Acid Gas Generation Test
ten +ve & ten -ve
polarity lightning
impulse voltage of 125kv peak
Impulse withstand Test (test
Voltage 125 kv peak
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L N Test Description Specified Value
Observed value KEI
Wire & Cables
Observed value
Oman Cables
1 No. of wires in Conductors 15(min) 19
2Red 13.7
Yellow 13.6
Blue 13.6
2.1
Red 360
Yellow 358
Blue 358
3 Hot Set Test3.1 Hot Set Elongation at 200 ºC
Red 48
Yellow 48
Blue 50
3.2 Permenant Set Elongation
Red 5
Yellow 5
Blue 5
4
Red 0.179
Yellow 0.179
Blue 0.18
5 Test on Armoured A:4.0±0.4 4
6
Red 4.0/3.61
Yellow 3.8/3.56
Blue 3.9/3.56
7 Test on inner sheath(thickness) Min 0.6 2.2
Test on outer sheath(thickness) Min 2.04 3.29
8 Partial Discharge test at 1.5 Uo kv 1.5Uo(Max):20pC 1 pC
Max 15
Conductor resistance test in ohm/km at 20 deg C
0.193
Test of Insulation(thickness)
Min 3.6 / Avg 3.14
Inspection Test Report for Armoured Cables Size:- 3x95mmsq 19/33kv.XLPE insulated
Tensile Strength After copmleated Cable Ageing
12.5N/mmsq
Elongation at Break After copmleated Cable Ageing
200%
Max 175
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L N Test Description Specified Value
Observed value KEI
Wire & Cables
Observed value
Oman Cables
Inspection Test Report for Armoured Cables Size:- 3x95mmsq 19/33kv.XLPE insulated
9
10
11
Outer Sheath
Inner Sheath
Halogen Acid Gas Generation Test
The cable withstood ten
+ve & ten -ve polarity
lightning impulse voltage
of 75kv peak
All three cores withstood
Impulse withstand Test (testVoltage 125 kv peak
High Voltage test 3 Uo for 4 hrs
200.0 HCL/gm
