Hot Sales!!! Polymeric Insulator 750KV
Specifications
Polymeric insulator1.Rated voltage kV:750
2.Total Height mm:5440-6660
3.can be well pollution resietant
4.Colour:red,grey
Polymeric insulator
Usage:The product are suitable for the innovation of urban electical network where it can increase the voltage and transport the electricity effectively by using the narrow street.And it can reduce the necessary height of the pole/tower.Due to it’s high stength of bending,it will comepletely avoid the crack case that happened on porcelain crossarm.Moreover,it can be well pollution resistan.
Mode
rated voltage kV
rated mechanical tensile load kN
Connection structure mark
Height H.mm
Min.distance ArcL. mm
Min.rated creepage distance mm
Min. lightnigng full-wave impulse withstand voltage(peak)
swiching impilse voltage
Min.wet withstand voltage per minute at power frequency
Dry
Wet
FXBW-750/160
750
160
20
6660±50
6000
24000
2700
1800
1200
1125
FXBW-750/210
750
210
20
6660±50
6000
24000
2700
1800
1200
1125
FXBW-750/300
750
300
24
6660±50
6000
24000
2700
1800
1200
1125
FXBW-750/400
750
400
28
6660±50
6000
24000
2700
1800
1200
1125
FXBZ-750/160
750
160
20
5440±50
4900
18025
2550
1550
1000
FXBZ-750/210
750
210
20
5440±50
4900
18025
FXBZ-750/300
750
300
24
5440±50
4900
18025
FXBZ-750/400
750
400
28
5440±50
4900
18025
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