st-10/J、st-15/J、st-20/J、p-20-D
The following pin insulators comply with the ANSI Standard.
The glaze colour of the insulators are brown, light gray, white, etc...
Fig | 1 | 1 | 1 | 2 | |||
Class DIN | st-10/J | st-15/J | st-20/J | p-20-D | |||
Main Dimensions (mm) | H | 130 | 150 | 185 | 185 | ||
h | 55 | 60 | 65 | 65 | |||
D | 135 | 150 | 175 | 175 | |||
d | 31 | 31 | 35 | 35 | |||
R1 | 10 | 10 | 10 | 10 | |||
R2 | 12.5 | 12.5 | 12.5 | 12.5 | |||
Nominal Voltage(kV) | 10 | 15 | 20 | 20 | |||
Creepage Distance(mm) | 240 | 270 | 340 | 340 | |||
Minimum Flashover Voltage | Power-frequency | Dry/kv | 70 | 75 | 90 | 80 | |
Wet/kv | 42 | 53 | 65 | 50 | |||
50% Critical Impulse | 100 | 110 | 130 | 130 | |||
Power-Frequency Puncture Voltage /kV | 110 | 120 | 140 | 140 | |||
Electronical Failing Load(kN) | 12 | 12 | 14.7 | 14.7 | |||
Weight (kg) | 1.5 | 2.7 | 3.4 | 3.8 |
The following pin insulators comply with the ANSI Standard.
The glaze colour of the insulators are brown, light gray, white, etc...
Fig | 1 | 1 | 1 | 2 | |||
Class DIN | st-10/J | st-15/J | st-20/J | p-20-D | |||
Main Dimensions (mm) | H | 130 | 150 | 185 | 185 | ||
h | 55 | 60 | 65 | 65 | |||
D | 135 | 150 | 175 | 175 | |||
d | 31 | 31 | 35 | 35 | |||
R1 | 10 | 10 | 10 | 10 | |||
R2 | 12.5 | 12.5 | 12.5 | 12.5 | |||
Nominal Voltage(kV) | 10 | 15 | 20 | 20 | |||
Creepage Distance(mm) | 240 | 270 | 340 | 340 | |||
Minimum Flashover Voltage | Power-frequency | Dry/kv | 70 | 75 | 90 | 80 | |
Wet/kv | 42 | 53 | 65 | 50 | |||
50% Critical Impulse | 100 | 110 | 130 | 130 | |||
Power-Frequency Puncture Voltage /kV | 110 | 120 | 140 | 140 | |||
Electronical Failing Load(kN) | 12 | 12 | 14.7 | 14.7 | |||
Weight (kg) | 1.5 | 2.7 | 3.4 | 3.8 |