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PIN

 INSULATORS




Fig.1
Fig.2
Fig.3

Fig.4
Fig.5

STANDARD PARTICULARS FOR PIN TYPE INSULATORS(1)
ANSI Class 55-1 55-2 55-3 55-4 55-5 55-6 55-7
Figure Number 1 2 3 4 4 4 5
Neck Designation C C C F F J J
Recommended Voltage Rating kV 7.2 7.2 13.2 13.2 13.2 13.2 13.2
Creepage Distance mm 102 127 178 229 305 381 381
Dry Arcing Distance mm 57 86 108 127 159 190 190
Minimum Pin Height in 4 4 5 5 6 8 8
Cantilever Strength kN 13 11 11 13 13 13 13
Low Frequency
Flashover Voltage		 Dry kV 35 45 55 65 80 100 100
Wet kV 20 25 30 35 45 50 50
Critical Impulse
Flashover Voltage		 Positive kV 50 70 90 105 130 150 150
Negative kV 70 85 110 130 150 170 170
Low Frequency Puncture Voltage kV 50 70 90 95 115 135 135
R.I.V. Low Frequecny
Test Voltage
RMS to ground		 kV 5 5 10 10 15 22 22
Max RIV
at 1 MHz		 Plain µV 2500 2500 5500 5500 8000 8000 8000
Radio Free µV 50 50 50 50 100 100 100
Net Weight(Approx.) kg 0.45 0.6 1.2 1.5 2.1 3.8 3.8
Contents of each package 60 60 18 12 8 6 6
Applicable Specifications: ANSI C29.5 & ANSI C29.1


Fig.6
Fig.7
Fig.8

Fig.9

STANDARD PARTICULARS FOR PIN TYPE INSULATORS(2)
ANSI Class 56-1 56-2 56-3 56-4 56-5
Figure Number 6,7 6,7 8 8 9
Neck Designation J K K - -
Recommended Voltage Rating kV 23 23 34.5 46 69
Creepage Distance mm 330 432 533 685 863
Dry Arcing Distance mm 178 203 229 279 356
Minimum Pin Height in 6 7 8 10 12
Cantilever Strength kN 11 13 13 13 13
Low Frequency
Flashover Voltage		 Dry kV 95 110 125 140 175
Wet kV 60 70 80 95 125
Critical Impulse
Flashover Voltage		 Positive kV 150 175 200 225 270
Negative kV 190 225 265 310 340
Low Frequency Puncture Voltage kV 130 145 165 185 225
R.I.V. Low Frequecny Test
Voltage RMS to ground		 kV 15 22 30 30 44
Max RIV
at 1 MHz		 Plain µV 8000 12000 16000 16000 25000
Radio Free µV 100 100 200 200 200
Net Weight(Approx.) kg 3.4 5.0 7.0 10.6 14.5
Contents of each package 6 4 2 2 2
Applicable Specifications: ANSI C29.6 & ANSI C29.1

Fig.10
Fig.11
Fig.12

STANDARD PARTICULARS FOR PIN TYPE INSULATORS(3)
Product No. P-6-Y P-11-Y P-15-Y P-22-Y P-33-Y
Figure Number 10 11 11 12 12
Recommended Voltage Rating kV 6.6 11 15 22 33
Cantilever Strength lb 2400 2400 2400 3000 3000
Low Frequency
Flashover Voltage		 Dry kV 60 75 80 115 130
Wet kV 35 50 55 75 95
Puncture kV 95 150 150 200 210
One Minute Power
Frequency
Withstand Voltage		 Dry kV 50 65 70 100 115
Wet kV 30 45 50 70 90
Critical Impulse
Flashover Voltage		 Positive kV 95 115 130 180 215
Negative kV 120 150 175 240 290
R.I.V. Low Frequecny Test
Voltage RMS to ground		 kV 10 15 15 22 30
Max RIV
at 1 MHz		 Plain µV 5500 8000 8000 12000 16000
Radio Free µV 50 100 100 100 100
Applicable Specifications: BS

Fig.13
Fig.14
Fig.15

Fig.16
Fig.17
Fig.18

Fig.19
Fig.20
Fig.21

STANDARD PARTICULARS FOR PIN TYPE INSULATOR(4)
Product
No.		 Fig.
No.		 Leakage
Distance
(mm)		 Power
Frequency
Withstand
Voltage		 Lightning
Impulse
Withstand
Voltage(kV)		 Min.
Bending
Failing
Load(kN)		 Thread
pattern		 Net
Weight
-approx.
(kg)
Dry
(kV)		 Wet
(kV)
SLP/11/180 13 180 60 30 105 7 A 1.5
ALP/11/275 14 275 60 30 105 7 C 2
ALP/22/450 15 450 80 50 150 11 C 3.5
ALP/22/490 16 490 80 50 160 11 C 4.2
FLP/22/480 17 480 90 50 150 11 C 4.5
ALP/22/520 18 520 80 50 150 11 C 4.7
ALP/33/710 19 710 125 90 220 11 C 7.5
ALP/33/920 20 920 125 90 220 11 C 12
Applicable Specifications: AS 2947.2

STANDARD PARTICULARS FOR PIN TYPE INSULATORS(5)
Product No. P-10-D P-15-D P-20-D P-30-D
Figure Number 21 21 21 21
Main Dimensions H mm 138 158 185 250
h mm 55 60 65 90
D mm 135 150 175 230
d mm 62 72 82 92
d1 mm 31 31 35 43
R mm 12.5 12.5 12.5 12.5
Recommended Voltage Rating kV 10 15 20 30
Min.Breaking Load kg 1250 1250 1500 1500
Low Frequency Voltage Dry Flashover kV 70 75 90 110
Wet Flashover kV 42 53 65 90
Puncture kV 110 120 140 140
50% Impulse Withstand Voltage kV 100 110 130 180
Net Weight(Approx.) kg 1.6 2.7 3.8 6.5
Applicable Specifications: DIN 48004
 
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