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Low and medium voltage pin type insulator

As a professional pin insulator manufacturer, we mainly produce low and medium voltage pin type insulator according to ANSI, IEC and ALP standards.

Low and medium voltage pin type insulator

Low and medium voltage pin type insulator technical parameters:

Fig. No. 1 2 3 4
Nominal system voltage, kV SLP/11/180 ALP/11/275 ALP/11/450 ALP/11/490
Min. Nominal creepage distance, kV 180 275 450 490
Recommended pin type A/130/7 C/150/7 C/200/11 C/200/11
Min. cantilever strength, kN 7 7 11 11
Power frequency withstand voltage, kV 30 30 50 50
Lightning impulse withstand voltage, kV 105 105 150 160
Power punture withstand voltage, kV 90 105 145 160
Weight, kg 1.50 3.2 3.8 4.2

Low and medium voltage pin type insulator

ALP low and medium voltage pin type insulator technical parameters:

Fig. No. 5 6 7 8
Nominal system voltage, kV ALP/22/480 ALP/22/520 ALP/33/710 ALP/33/920
Min. Nominal creepage distance, kV 480 520 710 920
Recommended pin type C/150/11 C/220/11 C/300/11 C/300/11
Min. cantilever strength, kN 11 11 11 11
Power frequency withstand voltage, kV 50 50 90 90
Lightning impulse withstand voltage, kV 150 150 220 220
Power puncture withstand voltage, kV 130 160 210 220
Weight, kg 5.4 4.8 10.0 14.3

If you want to buy Low and medium voltage pin type insulator, please email or phone to Orient Power. 

 

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Orient Power is a pin insulator manufacturer of porcelain pin type insulator and composite pin insulators.