Customization: | Available |
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Application: | High-voltage, Low-voltage, High-temperature |
Material: | Porcelain |
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STANDARD PARTICULAR
IEC Class | U70BS | U70BL | U100S | U100L | U120B | U70C | U100C | U120C | U160C | U210C | |
Fig.No. | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | |
Nominal Diameter (D)-mm | 255 | 255 | 255 | 255 | 255 | 255 | 255 | 255 | 280 | 300 | |
Unit Spacing (H)/mm | 127 | 146 | 127 | 146 | 146 | 146 | 146 | 146 | 170 | 178 | |
Nominal Creepage Distance-mm | 295 | 295 | 295 | 295 | 295 | 295 | 295 | 295 | 340 | 370 | |
Coupling size | 16 | 16 | 16 | 16 | 16 | 16C | 16C | 16C | 19C | 19C | |
Rated E & M Failing Load-KN | 70 | 70 | 100 | 100 | 120 | 70 | 100 | 120 | 160 | 210 | |
Routine Tensile Load-KN | 35 | 35 | 50 | 50 | 60 | 35 | 50 | 60 | 80 | 115 | |
Impact Strength-N.m | 6 | 6 | 7 | 7 | 7 | 6 | 7 | 7 | 10 | 10 | |
Power Frequency Withstand Voltage | Wet-kV | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 42 | 42 |
Dry-kV | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 75 | 75 | |
Dry Lighting Impulse Withstand Voltage-KV | 110 | 110 | 110 | 110 | 110 | 100 | 110 | 110 | 110 | 110 | |
Power Frequency Puncture Voltage-KV | 110 | 110 | 110 | 110 | 110 | 110 | 110 | 110 | 110 | 120 | |
Radio Interference Voltage | Test Voltage to Ground-KV | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
Max. RIV at 1MHz-μV | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | |
Weight-kg | 4.7 | 4.8 | 5.6 | 5.7 | 5.8 | 4.8 | 5.7 | 5.8 | 8.7 | 11.1 |