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ANSI disc suspension porcelain insulators
ANSI disc suspension porcelain insulators include 52-1, 52-2, 52-3, 52-4, 52-5, 52-6, 52-8, 52-10, and 52-9-A. ANSI disc suspension porcelain insulator drawings and technical specifications are here.
ANSI disc suspension porcelain insulators drawings:
ANSI disc suspension porcelain insulators technical specifications:
|
Class
|
52-1
|
52-2
|
52-3
|
52-4
|
52-5
|
||
|
Unit Spacing (H)-mm
|
140
|
146
|
146
|
146
|
146
|
||
|
Nominal Diameter (D)-mm
|
160
|
200
|
255
|
255
|
255
|
||
|
Leakage Distance-mm
|
178
|
210
|
292
|
292
|
279
|
||
|
Dry Arcing Distance-mm
|
114
|
154
|
197
|
197
|
197
|
||
|
Combined E & M Strength-KN
|
44
|
67
|
67
|
67
|
111
|
||
|
Tension Proof Test load-KN
|
22
|
33.5
|
33.5
|
33.5
|
55.5
|
||
|
Mechanical Impact Strength-N.m
|
5.0
|
5.5
|
6
|
6
|
7
|
||
|
Time Load Test Value-KN
|
26
|
40
|
44.5
|
44.5
|
67
|
||
|
Power Frequency Flashover
|
Wet-KV
|
30
|
35
|
50
|
50
|
50
|
|
|
Dry-KV
|
60
|
65
|
80
|
80
|
80
|
||
|
Critical Impulse Flashover Voltage
|
Positive-KV
|
100
|
115
|
125
|
125
|
125
|
|
|
Negative-KV
|
100
|
115
|
130
|
130
|
130
|
||
|
Low Frequency Puncture Voltage-KV
|
80
|
90
|
110
|
110
|
110
|
||
|
Radio Interference Voltage
|
Test Voltage to Ground-KV
|
7.5
|
7.5
|
10
|
10
|
10
|
|
|
Max. RIV at 1MHz-uV
|
50
|
50
|
50
|
50
|
50
|
||
|
Weight-kg
|
2.5
|
3.6
|
4.6
|
4.9
|
5.6
|
||
|
Class
|
52-6
|
52-8
|
52-10
|
52-9-A
|
||
|
Unit Spacing (H)-mm
|
146
|
146
|
146
|
159
|
||
|
Nominal Diameter (D)-mm
|
255
|
255
|
255
|
108
|
||
|
Leakage Distance-mm
|
279
|
279
|
279
|
171
|
||
|
Dry Arcing Distance-mm
|
197
|
197
|
197
|
--
|
||
|
Combined E & M Strength-KN
|
111
|
160
|
160
|
44
|
||
|
Tension Proof Test load-KN
|
55.5
|
80
|
80
|
22
|
||
|
Mechanical Impact Strength-N.m
|
7.0
|
10
|
10
|
5.0
|
||
|
Time Load Test Value-KN
|
67
|
96
|
96
|
26
|
||
|
Power Frequency Flashover
|
Wet-KV
|
50
|
50
|
50
|
30
|
|
|
Dry-KV
|
80
|
80
|
80
|
60
|
||
|
Critical Impulse Flashover Voltage
|
Positive-KV
|
125
|
125
|
125
|
90
|
|
|
Negative-KV
|
130
|
130
|
130
|
100
|
||
|
Low Frequency Puncture Voltage-KV
|
110
|
110
|
110
|
80
|
||
|
Radio Interference Voltage
|
Test Voltage to Ground-KV
|
10
|
10
|
10
|
7.5
|
|
|
Max. RIV at 1MHz-uV
|
50
|
50
|
50
|
50
|
||
|
Weight-kg
|
5.6
|
6.7
|
6.7
|
2.5
|
||
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Orient Group is a professional manufacturer and exporter of composite suspension insulator and porcelain disc suspension insulator.
Orient Group is a professional manufacturer and exporter of composite suspension insulator and porcelain disc suspension insulator.