2012 hot sale 110kv electrical porcelain insulator
Negotiable /Twenty-Foot Container
Min.Order:1 Twenty-Foot Container
Fuzhou Ankang Energy Science And Technology Co., Ltd.
1. Nominal creepage distance: 540mm
2. Cantilever stregth: 12.5KN
3. Lightning impulse withstand voltage: 150KV
4. Frequency withstand wet voltage: 60KV
5. Frequency withstand dry voltage: 90KV
6. Color: Brown or grey
7. Applicable standard: IEC 383
pin insulator | 56-4 | ||||
Main Dimensions(mm) | H | 241 | |||
h | 50.8 | ||||
D | 305 | ||||
d | 34.9 | ||||
R1 | 19 | ||||
R2 | 14 | ||||
Nominal Voltage(kv) | 46 | ||||
Creepage Distance(mm) | 685 | ||||
Minimun Flashover Voltage | Power-frequency | Dry(kv) | 140 | ||
Wet(kv) | 95 | ||||
50Impulse | Positive(Kv) | 225 | |||
Negative(kv) | 310 | ||||
Withstand Voltage | One minute power-frequency | Dry(kv) | 140 | ||
Wet(kv) | 95 | ||||
Impulse(kv) | 150 | ||||
Radio-Influence-Voltage Data | Test Voltage to Ground(kv) | 30 | |||
Maximum RIV at 1000kHzuV | 200 | ||||
Power-frequency puncture Voltage(kv) | 186 | ||||
Cantilever Failing Load(kN) | 13.6 | ||||
Weight(kg) | 10.8 | ||||