Pin Post Suspension Composite Insulator

KEY WORDS:High pressure vacuum switch

DETAILS

General

 

Insulator is the most widely used basic components in high voltage transmission and distribution power system, it is use for isolation of live part. Composite insulator is use epoxy rod and rubber sheds external insulation polymer composite insulators. Compare with traditional ceramic and glass insulators, it is more lighter(only about 1/4 to 1/8 of traditional insulator), higher strength(10 times higher than high-strength porcelain insulator), less clearing(anti-water). And it also overcome the short life problem of conventional polymer materials, the life will be several decades. It is the new product in power system

 

Implementation of Standards

 

This product is suitable for AC 220KV and below generation, transmission, substation and distribution system for the insulation of live parts.
The product be naming base on JB/T9683-1999《Insulator product model Formulate》, product configuration parameters meet JB/T5892-1991《The technical conditions of Organic Composite Insulators for High Voltage Power Network》and JB/T8737-1998《Use of Composite Insulators for High Voltage Transmission Line Guide》.

 

Condition Of Use

 

1. Ambient Temperature: -40℃ to +40℃
2. Altitude: do not exceed 1000m; (1000m and above can be amend base on GB311.1-1997)
3. Frequency: do not exceed 100Hz
4. Mechanical Load: do not exceed the rated value of each product

 

Technical Parame

Code No. Rated Voltage
(KV)
Spec
ified
Mech
anical
Load
(kN)
Section Length
(mm)
Min
Arc Distance (mm)
Leakage Distance (mm) Diameter of shed Ligh
tning Impulse
With
stand BIL(KV)
Power
Freq
uence
With
stand
(wet) (KV)
FPQ-10/4T20 10 4 215 125 280 148/118 75 42
FPQ4-10/5T20 10 5 250 165 370 148/118 105 42
FPS-15/5 15 5 250 180 380 148/118 105 42
FPQ-24/8 24 8 305 255 715 148/118 150 75
FPQ-36/8 36 12 440 360 1100 148/118 185 95
FPQ-36/8 36 12 440 360 1300 160 185 95
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