China High Voltage Porcelain Pin Type Insulator (ANSI55-1) Pin Post Insulator, Ceramic Insulator, Find details about China Pin Insulator, Pin Post Insulator from High Voltage Porcelain Pin Type Insulator (ANSI55-1) Pin Post Insulator, Ceramic Insulator
ANSI Class | 55-2 | ||||
Neck Designation in accordance with ANSI C29.5 | C | ||||
Voltage Rating (U.S.Practice) /KV | 7.2 | ||||
Leakage Distance/in (mm) | 5(127) | ||||
Dry Arcing Distance/in (mm) | 3-3/8(86) | ||||
Minimum Pin Height/Average/lb (kN) | 2,500(11.1) | ||||
Average Flashover Voltage | Low-frequency | Dry/kV | 50 | 45 | |
Wet/kV | 25 | 25 | |||
Critical-impulse | Positive/kV | 75 | 70 | ||
Negative/kV | 95 | 85 | |||
Low Frequency Puncture Voltage/Average/kV | 70 | ||||
Radio-Influence Voltage Date | Test Voltage to Ground/kV | 5 | 5 | ||
Maximum RIV at 1,000kHz/ μ V | 2,500 | 50 | |||
Net Weight/lb | 1.4 |