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57-2FW1 Superior quality anti-pollution overhead line insulator
Standard: ANSI;
Color: Brown, Gray;
OEM production: Accept;
Advantage: Factory price and fast delivery;
Description
- Place of Origin: Fujian, China (Mainland)
- Brand Name: JEWAY
- Model Number: LINE POST INSULATORS
- Type: Insulator
- Material: Porcelain
- Application: High Voltage
- Rated Voltage: 220v-380v
- Tensile Strength: As The Product
- Certification: ISO 9001
- MOQ: 1000pcs
- Free sample time: Within 7 days
- Standard: ANSI
- Color: Brown, Gray
- OEM production: Accept
- Advantage: Factory price and fast delivery
|
ANSI Class
|
57-1
|
57-2
|
57-3
|
57-4
|
57-5
|
|
Creepage Distance,mm
|
356
|
559
|
737
|
1015
|
1145
|
|
Dry Arcing Distance,mm
|
165
|
241
|
311
|
368
|
438
|
|
Cantilever Strength,kN
|
12.5
|
12.5
|
12.5
|
12.5
|
12.5
|
|
Low Frequency
Flashover Voltage
|
Dry,Kv
|
80
|
110
|
125
|
150
|
175
|
|
Wet,Kv
|
60
|
85
|
100
|
125
|
150
|
|
Critical Impulse
Flashover Voltage
|
Pos.,kV
|
130
|
180
|
210
|
255
|
290
|
|
Neg.,kV
|
155
|
205
|
260
|
340
|
380
|
|
Radio Influence
Voltage Data
|
Test Voltage to Ground,kV
|
15
|
22
|
30
|
44
|
44
|
|
Max.RIV at 1000 KHz,uV
|
100
|
100
|
200
|
200
|
200
|
|
Net Weight,Each,Approx.,kg
|
5.2
|
9
|
11
|
16
|
23
|
Jeway (Fujian) Electrical Co., Ltd.
Year Established:
Business Type:Manufacturer, Trading Company
Management Certifiation:
Operational Address: Houyangli, Yundu Village, Baizhang Town, Minqing County, Fuzhou, Fujian, China (Mainland)
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