Customization: | Available |
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Application: | Insulators, Electrical Base, Shell |
Color: | Red |
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Wishpower professionally designs and manufacture the following products: composite insulators series used on HV transmission and distribution line, HDPE insulator,HDPE Pin insulator,composite insulators series used on electrified railway catenary flexible suspension section insulators used on the subway, rigid suspension insulators used on the subway, composite dry-type insulation capacitance bushing series, composite dry type transformer capacitance bushing series, composite dry type through-wall capacitance bushing series, composite housed zinc oxide arrester series, composite subway evacuation platform series, composite subway cable mounting bracket series, composite three-rail shield series used on electrified railway, composite insulation climb ladder series used on live working, high polymer interphase spacer, etc. electrical equipment.
WISHPOWER high-voltage products have become well-known brands in the domestic and foreign industries. The company's products passed the Ministry of Railways Product Quality Supervision and Inspection Center contact network parts inspection station, the National Insulator Arrester Quality Supervision, Inspection and Testing Center, the State Grid Power Industry Electrical Equipment and Instrument Quality Inspection and Testing Center (Beijing Electric Power Research Institute), the National Grid Electric power industry electrical equipment quality inspection and testing center (Wuhan High Voltage Research Institute), the National Railway Product Quality Supervision and Inspection Center, KEMA, STRI laboratory and other international authoritative testing agencies testing, and has obtained the relevant qualification test report certificate. Product quality and performance have been confirmed by test institutions such as KEMA and STRI, as well as full recognition and recognition by customers.
No. | Item name | unit | Required value | ||
1 | Density | g/cm³ | 1.80~2.20 | ||
2 | Tensile strength | MPa | ≥500 | ||
3 | Compressive strength | MPa | ≥160 | ||
4 | Vertical laminar bending strength(normal) | MPa | ≥400 | ||
5 | Insulation Resistance | normally | Ω | ≥1.0*1013 | |
After soaking for 24 hours | ≥1.0*10 12 | ||||
6 | Vertical laminar electrical strength(90ºC±2ºCin oil) | MV/m | ≥10.0 | ||
7 | Withstand voltage(in air 1 min) | kV | Thickness 3mm | ≥25 | |
Thickness 4mm | ≥33 | ||||
Thickness 5~6mm | ≥42 | ||||
Thickness>6mm | >48 | ||||
8 | PTI | - | ≥600 | ||
9 | Arc resistance | s | ≥180 | ||
10 |
| grade | UL94V0 | ||
12 | water absorption | % | ≤0.50 | ||
13 | Fiberglass content | % | ≥50 |