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U70b/U70bl High Voltage Toughened Glass Insulators
| Price | $5.00 |
|---|---|
| Min Order | 50 Pieces |
| Availability | In Stock |
| Shipping From | Jiangxi, China |
| Popularity | 520 people viewed |
Model NO.:
U70BL/146/255/320
Application:
High-voltage, High-temperature
Material:
Semiconductor
Structure:
Standard Type Insulator
Type:
A Type Insulator
Usage:
High Voltage Power Transmission, Insulation, Electrical Installation
Size of Bearing Capacity:
70KN
Certification:
ISO9001
Color:
Green
Brand:
Qx
Unit Spacing(H):
146mm
Nominal Diameter(D):
255mm
Creepage Distance:
320mm
Trademark:
QX
Transport Package:
Wooden Box Packaging
Specification:
3.6kg
Origin:
China
HS Code:
8546100000
Product Description
| IEC designation | U70B/146 | U70B/127 | |
| Diameter D | mm | 255 | 255 |
| Height H | mm | 146 | 127 |
| Creepage distance L | mm | 320 | 320 |
| Socket coupling | mm | 16 | 16 |
| Mechanical failing load | kn | 70 | 70 |
| Mechanical routine test | kn | 35 | 35 |
| Wet power frequency withstand voltage | kv | 40 | 40 |
| Dry lightning impulse withstand voltage | kv | 100 | 100 |
| Impulse puncture voltage | P.U | 2.8 | 2.8 |
| Power frequency puncture voltage | kv | 130 | 130 |
| Radio influence voltage | μv | 50 | 50 |
| Corona visual test | kv | 18/22 | 18/22 |
| Power frequency electric arc voltage | ka | 0.12s/20kA | 0.12s/20kA |
| Net weight per unit | kg | 3.6 | 3.5 |
we welcome you to video factory inspection at any time during working hours in China
1.Source factory, self-produced and self sold, low price.
2.More than ten years of operation, quality assurance.
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