Dalian Hivolt Power System Co.,Ltd.
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IEC standard pin type insulator brown with radio -free glaze on top
Description:
IEC standard 15KV pin type insulator technical specifications shown below :
| Technical Specification | Unit | Value | |
| 1 | Total Height | mm | 250 |
| 2 | Max. Shed Diameter | mm | 180 |
| 3 | Creepage Distance | mm | 360 |
| 4 | Cantilever Strength | KN | 10 |
| 5 | Power frequency withstand Voltage | ||
| dry | KV | 80 | |
| wet | KV | 55 | |
| 6 | Puncture Voltage | KV | 130 |
The 15KV pin type porcelain insulators are designed for overseas market .
because IEC standard are accepted by most of countries , so it is more popular .
the product are generally used for LV voltage distributions lines.
Glaze color can be grey or brown . the insulator thread can be procelain thread , zinc thimble or case resin thread .
the insulator top groove are with semi-conductive glaze coating, it is radio-free type.
after insulator design , we will conduct design tests on insulators , the test items shown below:
1: Power frequency dry withstand voltage test
2: Power frequency wet withstand voltage test
3: Lightening impulse withstand voltage test ( Positive and Negative )
4: RIV test
5: Temperature cycle test
Routine test : flashover test , Visual inspection test
Applications:
the 15 kV pin type insulator for LV distribution lines.
it is very common in rural area or down town areas with cross arm base.
Competitive Advantage:
High reliable quality , very fast delivery time , very strictly pre -shipment test ,
and very competitive price . why not try ?