Application: | High-voltage |
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Material: | Porcelain |
Structure: | Suspension Insulator |
Usage: | High Voltage Power Transmission, Insulation, Electrical Installation |
Connection Method: | Spherical Type |
Size of Bearing Capacity: | 70KN |
Customization: |
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Ball and socket type suspension porcelain insulators( IEC Class ) | ||
Type | XP-70 | |
IEC Class | U70BL | |
Coupling size | 16 | |
Dimensions | ||
Diameter(D) | mm | 255 |
Spacing(H) | mm | 146 |
Leakage distance | mm | 320 |
Mechanical Values | ||
Combined M&E strength | kn | 70 |
Impact strength | N.m | 6 |
Routine proof test load | kn | 35 |
Electrical Values | ||
power frequency dry withstand voltage | kv | 70 |
power frequency wet withstand voltage | kv | 40 |
Dry lightning impulse withstand voltage | kv | 100 |
Power frequency puncture voltage | kv | 110 |
Radio influence Voltage Data | ||
Test voltage RMS to ground | kv | 10 |
Maximum RIV at 1000kHz | μv | 50 |
Packing and Shipping Data | ||
Net weight,approximate | kg | 4.7 |
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