High Voltage Porcelain Suspension Insulator
Porcelain Suspension Insulator
Main Particulars and Dimensions
| ANSI class |
52-1 |
52-2 |
52-3 |
52-4 |
52-5 |
52-6 |
52-8 |
52-9 |
52-10 |
| Fig No. |
1 |
2 |
3 |
4 |
3 |
4 |
3 |
5 |
4 |
| Main dimensions (mm) |
D |
165 |
190.5 |
254 |
254 |
254 |
254 |
254 |
108 |
280 |
| H |
140 |
146 |
146 |
146 |
146 |
146 |
146 |
160 |
165 |
| Leakage distance / mm |
178 |
210 |
292 |
292 |
292 |
292 |
320 |
171 |
280 |
| Power-frequency puncture voltage (kV) |
80 |
90 |
110 |
110 |
110 |
110 |
110 |
80 |
110 |
| Average flashover voltage |
Power frequency |
Dry (kV) |
60 |
65 |
80 |
80 |
80 |
80 |
80 |
60 |
80 |
| Wet (kV) |
30 |
35 |
50 |
50 |
50 |
50 |
50 |
30 |
50 |
| critical impulse 15×40ųs wave |
Positive (kV) |
100 |
115 |
125 |
125 |
125 |
125 |
125 |
125 |
100 |
| Negative (kV) |
100 |
115 |
130 |
130 |
130 |
130 |
130 |
90 |
130 |
| radio influence voltage |
voltage to ground (kV) |
7.5 |
7.5 |
10 |
10 |
10 |
10 |
10 |
7.5 |
10 |
| Maximum RIV at 1000Hz (kV) |
50 |
50 |
50 |
50 |
50 |
50 |
50 |
50 |
50 |
| Rated E & M failing load (kN) |
45 |
70 |
70 |
70 |
111 |
111 |
160 |
45 |
160 |
| Routine tension load (kN) |
22 |
35.5 |
35.5 |
35.5 |
55.5 |
55.5 |
80 |
22 |
80 |
| Impact strength (N. m) |
5 |
6 |
6 |
6 |
7 |
7 |
10 |
5 |
10 |
| Weight (kg) |
2.5 |
3.9 |
4.6 |
4.9 |
5.6 |
5.9 |
6.9 |
2.6 |
7.2 |
Frequently Asked Question (FAQ)
Q:
About the company
A: Westhomes® is a professional manufacturer for low voltage and high voltage electrical products with a thirty-year history.
Main supplier of state-owned companies like China Stae Grid, China Southern Power Grid through bidding with bunches of test certificates, sales records and operation performance to support.
Enough investment for research and development for the products innovation.
Q:
About Warranty
A: 18 months from the date of receivement
Q:
About shipment method
A: Depends on the required quantity and delivery urgency, both international express like UPS / DHL / EMS / HK EMS / FedEx / TNT (door to door service) and normal sea shipping & air freight also avaliable.
Q:
About MOQ
A: Upto the client
Q:
About payment method
A: We accept T/T, Paypal, Western union, L/C. Normally 30% payment in advance, 70% before delivery.
Q:
About ordering process
A: First to send an inquiry via made-in-china platform or directly to the contact e-mail address. All the following thing is the communication between us.
Contact
Ms Stephanie Huang
Senior Sales Manager
Add: Liushi Town, Yueqing City, Zhejiang Provine, China 325604
http://westhomes.en.made-in-china.com/
Mob: 0086-13868328363
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