Anti-Pollution Suspension Porcelain Insulator (Double-shed) XWP7-70
The business keeps to the operation concept “scientific management, premium quality and efficiency primacy, customer supreme for Short Lead Time for Manufacture Voltage Stay Porcelain Insulator, We believe you will be satisfied with our reasonable price, high quality products and fast delivery. We sincerely hope you can give us an opportunity to serve you and be your best partner!
MAIN DIMENSIONS AND STANDARD PARTICULARS
| Cat. No. |
HT1819 |
HT1820 |
HT1821 |
HT1822 |
||
| Type |
XWP7-70 |
XWP4-160 |
XWP4-210 |
XWP4-240 |
||
| Figure No. |
1 |
2 |
2 |
2 |
||
| Unit spacing (H)/mm |
146 |
170 |
170 |
170 |
||
| Nominal diameter (D)/mm |
255 |
330 |
350 |
360 |
||
| Nominal creepage distance/mm |
450 |
545 |
545 |
545 |
||
| Rated E&M failing load/KN |
70 |
160 |
210 |
240 |
||
| Routine tensile load/KN |
35 |
80 |
105 |
120 |
||
| Coupling size |
16A |
20 |
20 |
24 |
||
| Power frequency withstand voltage |
Wet/kV |
42 |
50 |
50 |
50 |
|
|
Dry/kV |
80 |
90 |
90 |
90 |
||
| Dry lightning impulse withstand voltage/kV |
120 |
130 |
130 |
130 |
||
| Power frequency puncture voltage/kV |
120 |
130 |
130 |
130 |
||
| Radio interference voltage | Test voltage to ground/kV |
10 |
10 |
10 |
10 |
|
| Max. RIV at 1MHz/μV |
50 |
50 |
50 |
50 |
||
| Weight per 100pcs |
680 |
1180 |
1450 |
1500 |
||
| Applicable standard: GB IEC AS BS | ||||||
We look quality as the foundation of the enterprise, adhering the management philosophy that to do less products and do not let unqualified products leave the factory.
