Cap and pin type suspension insulators

Cap and pin type suspension insulators also called porcelain disc insulators. The following products are anti-pollution disc suspension porcelain insulators, as well as the drawings and specifications.

Cap and pin type suspension insulators drawings:

Cap and pin type suspension insulators drawing     Cap and pin type suspension insulators drawing


Cap and pin type suspension insulators specifications:

Class
U210B
U210BP
U240BP
U300B
U300BP
Unit Spacing (H)-mm
170
170
170
195
195
Nominal Diameter (D)-mm
300
330
320
320
380
Coupling size
20/24
20
24
24
24
Nominal  Creepage
Distance-mm
 
450/470
 
550
 
550
 
485/505
 
690
Rated E&M Failing Load-KN
210
210
240
300
300
Routine Tensile Load -KN
105
105
120
150
150
Impact Strength-N.m
10
10
10
10
10
Power Frequency
Withstand
Wet-KV
45
55
55
45
60
Dry-KV
 
80
 
90
 
90
 
80
 
100
Dry  Lighting   Impulse
Withstand Voltage-KV
 
130
 
135
 
135
 
130
 
140
Power Frequency Puncture
Voltage-KV
 
130
 
130
 
130
 
130
 
140
Radio Interference Voltage
Test Voltage   to
Ground-KV
 
10
 
10
 
10
 
10
 
10
Max. RIV at
1MHz-uV
 
50
 
50
 
50
 
50
 
50
Weight-kg
12.5
14.6
15.5
14.6
21.4


Relative Articles:
◆Suspension insulators,IEC U70C suspension insulators
◆Voltage distribution in suspension insulators
◆String efficiency of suspension insulators
◆suspension insulators.pdf
◆Electrical disc suspension insulators
◆Ceramic Porcelain suspension insulators

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Orient Group is a professional manufacturer and exporter of composite suspension insulator and porcelain disc suspension insulator.