Product Description
Composite suspension insulators: silicone rubber canopies, designed according to aerodynamic principles, with integral moulding to ensure the effectiveness of the total creepage distance in all climatic and harsh conditions and to improve the drainage of the insulators; fibre rods made of ECR high temperature and acid resistant material; end joint connections with zinc cover protection, ultrasonic monitoring and computer controlled coaxial constant pressure, beautiful appearance and high quality. Different metal end joints shown, suspension insulators, long pole insulators, polymer insulators, cap and pin insulators, isolator insulators. Different colours shown, insulator manufacturers, hollow insulators, power line insulators, power line insulators, polymer pillar and suspension insulators.
1) Silicone rubber for the shed
2) Glass fibre reinforced epoxy resin rods for core (ECR type)
3) Jumpers galvanised cast steel for metal fittings
4) Rated voltage: 10KV~220KV
5) 5000 hours aging test.
6) IEC standard.
● Application: Used for overhead contact system of electrified railways;
● Color: Red, Brown, Gray or Customer's requirement;
● Applicable Standard: IEC, GB, BS, ANSI, AS or Customer's requirement;
● Tube: Fiber glass core;
Insulation Type |
Creepage Distance (mm) |
Section Length (mm) |
Arcing Distance (mm) |
Lightning Impulse Withstand Voltage (kV) |
Power Frequency Withstand Voltage (kV) |
Specified Tensile Load (kN) |
|
Dry |
Wet |
||||||
Single Insulation |
1200 |
700-750 |
≥500 |
270 |
160 |
130 |
120 |
160 |
|||||||
200 |
|||||||
1400 |
750-800 |
≥550 |
290 |
175 |
140 |
120 |
|
160 |
|||||||
200 |
|||||||
1600 |
800-850 |
≥600 |
310 |
190 |
150 |
120 |
|
160 |
|||||||
200 |
|||||||
Double Insulation |
1200/145 |
790-840 |
≥500 |
270 |
160 |
130 |
120 |
160 |
|||||||
200 |
|||||||
1400/145 |
840-890 |
≥550 |
290 |
175 |
140 |
120 |
|
160 |
|||||||
200 |
|||||||
1600/145 |
890-940 |
≥600 |
310 |
190 |
150 |
120 |
|
160 |
|||||||
200 |
|||||||
Order Information: ①Voltage grade; ②Specified mechanical load; ③Creepage distance; ④Power frequency withstand voltage; ⑤Lightning impulse withstand voltage; ⑥Insulation distance; ⑦Coupling type Ps. Different design could be supplied as customer requirements |
Email: sales@saagrid.com
Mob.: +86 158 1552 9899
Tel.: +86 0312 2010 118
WeChat: +86 158 1552 9899
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Add.: Sales Office: Rm. 2508 Cloud Center No.1Building, Xiangyang North Street, Gaokai District, Baoding City, Hebei Province(Post Code:071051)
Add.: Facotry: Economical Technology Development District Hejian City, Hebei Province (Post Code:062450)
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