11kv Porcelain Pin Insulator with Spindle Pin Insulator
It has good cantilever strength, torsion, the impact of the shack and explosion-proof superior performance, reliability, insulation, light weight,
easy installation, voltage levels typically from 6 to 36 KV. Its top and bottom installed are the same as the corresponding size of porcelain
insulator,so they can be interchangeable use.
Purchase notice:
1 the specifications and pattern of the both end fitting
2 the main dimension and rate voltage
3 the Material: Poreclain
4 other particular requirement
Technical parameters
| Cat No. | P-11-Y | P-15-Y | P-22-Y | P-33-Y | PW-15-Y | PW-22-Y | |
| Fig No. | 1 | 1 | 2 | 3 | 4 | 5 | |
| Main Dimension | D | 140 | 152 | 230 | 279 | 170 | 205 |
| H | 133 | 137 | 165 | 244 | 185 | 255 | |
| dl | 18.29 | 18.29 | 27.78 | 27.78 | |||
| h | 48 | 48 | 52.63 | 52.36 | 52.63 | 52.63 | |
| R1 | 13 | 13 | 19 | 19 | 16 | 16 | |
| R2 | 9.5 | 12.7 | 14.3 | 13 | 16 | 16 | |
| d | 76 | 76 | |||||
| Creepage Distance(mm) | 240 | 295 | 432 | 630 | 432 | 673 | |
| Cantilever Strength(kN) | 11 | 11 | 11 | 13.8 | 11 | 11 | |
| Withstand voltage | 1 Min. Wet power frequency withstand voltage, kV | 45 | 50 | 70 | 90 | 50 | 70 |
| Dry Impulse withstand voltage(peak), kV | 80 | 95 | 125 | 170 | 95 | 125 | |
| Power frequency Punctute voltage, kV | 150 | 450 | 200 | 210 | 150 | 200 | |
| Radio infuence voltage | Test voltage to Ground, kV | 15 | 15 | 22 | 30 | 22 | 30 |
| Max. Riv at 1 MHz μV | 800/100 | 800/100 | 12000/100 | 16000/100 | 12000/100 | 16000/100 | |
| Used Spindle | Small steel head | Large steel head | |||||
Drawing:
L&R ELECTRIC GROUP Co.,Ltd.is one of the most famous suppliers for transmission and distribution line materials.Almost all products have been certified by SGS,Intertek,and CNAS Lab.
The main products include:
Surge Arrester,Insulator,Fuse Cutout,SF6 Circuit Breaker,Air break switch,load break switch, Vacuum Circuit Breaker,Switchgear,Power Line Fittings,Preformed Guy Grips,OPGW Fittings and other transmission and distribution products.
It has multiple production and sales subsidiaries in form of wholly-owning or holding the controlling share in
Zhejiang Yueqing L&R IMP&EXP CO.,LTD,
L&R Electric Group Co.,Ltd.
And Africa(Delta Link Invest)
We are specialized in power transmission and distribution, just let me know if you need anything in the product range. We will try our best to be helpful.
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