1/1
Cap and Pin Porcelain Insulators
Negotiable
China
Luxi County Industrial Park
18870990973
liujia@jxjhdd.com.cn
Product Introduction
Product Parameters
Main Dimensions and Performance
| Item | Unit | U40C/140 | U40B/140 | U40C/190 |
|---|---|---|---|---|
| Insulator Code | — | U40C/140 | U40B/140 | U40C/190 |
| Reference Old Model | — | XP-40C | XP1-40 | XP-40C-2 |
| Drawing No. | — | 1 | 2 | 3 |
| Structural Height (H) | mm | 140 | 140 | 190 |
| Nominal Disc Diameter (D) | mm | 190 | 190 | 115 |
| Nominal Creepage Distance | mm | 200 | 200 | / |
| Rated Electromechanical Failing Load | kN | 40 | 40 | 40 |
| Routine Tensile Load | kN | 20 | 20 | 20 |
| Connection Marking | — | 16C | 16 | 16 |
| Power-Frequency Withstand Voltage (Wet) | kV | 30 | 30 | 12 |
| Power-Frequency Withstand Voltage (Dry) | kV | 55 | 55 | 25 |
| Lightning Impulse Dry Withstand Voltage | kV | 75 | 75 | / |
| Power-Frequency Puncture Voltage | kV | 90 | 90 | 90 |
| Radio Interference Voltage — Test Voltage to Ground | kV | 7.5 | 7.5 | 7.5 |
| Radio Interference Voltage — Max. RIV at 1 MHz | μV | 50 | 50 | 50 |
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