Description:
100KN High Voltage Porcelain suspension Insulators for earth line
| | Technical Specification | Unit | Value |
| 1 | Spacing | mm | 210 |
| 2 | Shed Diameter | mm | 170 |
| 3 | Creepage Distance | mm | 170 |
| 4 | Coupling Size | | 16 |
| 5 | Rated M&E Strength | KN | 100 |
| 6 | Impact Strength | N.m | 10 |
| 7 | Power Frequency Withstand Voltage | | |
| | wet | KV | 30 |
| 8 | power freq. (dry or wet )flashover voltage20mm gap | KV | 30 |
| 9 | Power arc extinguish current at 15mm gap 2500V (min.) intruction current | A | 35 |
| | capacity current | A | 20 |
| 10 | Puncture Voltage | KV | 110 |
| 11 | Pole arc resistibility (min.)
power freq. current | KA | 10 |
| | Arcing duration | S | 0.2 |
| | Arcing times | | 2 |
suspension insulators have below advanced charactors :
1 the insulation part use high aluminum porcelain C120 , glaze color grey .
2 metal cap are made of ductile iron ,metal pins are made of forged steel .
all the metal fittngs are hot-galvanized .
3 each piece of insulators are routine tested , test items including:
routine tension load strength test , which will apply 50% of rate mechanical strength withstand 1 minutes . after this test , we conduct routine flashover test , will check each piece of insulators one by one , to sort defect unit out.
4 we will test each batch of insulators with sample test , including below items:
dimensional check , temperature cycle test , M&E failing load test , puncture test , galvanization thickness test , porosity test etc.
Applications:
the U100E product are Suitable for earth line only , the purpose is just protect transmission lines.
Competitive Advantage:
the HIVOLT insulator U100E have very good M & E performance , we offer 2 years quality guarantee .
every units of insulators are tested qualified , to guarantee all insulators are without any defect.
if customer can provide technial data , We will make related insulators design . OEM product are available .
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