| Application: | High-voltage |
|---|---|
| Material: | Porcelain |
| Structure: | Pin Insulator |
| Type: | A Type Insulator |
| Usage: | High Voltage Power Transmission, Insulation, Electrical Installation |
| Size of Bearing Capacity: | 60KN |
| Customization: |
|---|
Suppliers with verified business licenses
| Product Description |
High voltage ceramic pin type ANSI 55-4 insulator
The porcelain insulator are used on substation & transmission Line. It helps to support and hand wire, insulation wires against tower.
Advantage:
1, Strong aging resistance
2, Long service life
3, Reasonable price
4, Porcelain uniform
5, Nice Appearance
6, Superior properties of high and low tempreture resistance,
mechnical capability, electrical function.
ProStandard particulars
|
CLASS ANSI |
55-4 |
|||
|
Main Dimension(mm)
|
D |
129.6 |
||
|
H |
111.2 |
|||
|
Creepage Distance/mm |
229 |
|||
|
Low-Frequency Puncture Voltage Average(KV) |
95 |
|||
|
Average flashover voltage
|
Power-frequency
|
Dry (KV) |
70 |
|
|
Wet(KV) |
40 |
|||
|
Critical-Impulse 15*40us Wave |
Positive (KV) |
110 |
||
|
Negative(KV) |
140 |
|||
|
Radio-influence voltage |
Test voltage to ground (KV) |
10 |
||
|
Maximum RIV at 1000Khz(kv) |
5500 |
|||
|
Nominal Voltage/KV |
10 |
|||
| Dry Arcing Distance(mm) |
127 |
|||
|
Cantilever Failing Load |
3000 |
|||
|
Weight(kg) |
2.25 |
|||
uctioddn QC Test
Suppliers with verified business licenses
){kind=link}
){kind=link}