Product name: 57-13A post insulator porcelain insulator for high voltage

Product Detail

Product Tags

Place of origin: China
Brand name: PXXHDC
Model name: 57-13A
Type: insulator
Material: porcelain
Application: low voltage
Tensile strength:125kN
Color: white and brown
Product name: 57-13A post insulator porcelain insulator for high voltage
Certification: ISO9001/ISO14001/ISO18001
Usage: Insulation protection
Standard: ANSI/IEC60383
Advantage: factory price, high quality
Packing: wooden box
MOQ: 1000 Pieces

Mechanical Values

Cantilever Strength: 28,500Pounds (125kN)


Electrical Values

Typical Application Voltage: 33kV
Low-frequency Dry Flashover Voltage: 145kV
Low-frequency Wet Flashover Voltage: 100kV
Critical Impulse Flashover Voltage, Positive: 210kV
RIV Test Voltage to Ground: 10kV
Maximum RIV at 1,000kHz: 50μV

Visual inspection according to IEC60383

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