U40B is a suspension disc porcelain insulator designed according to IEC standards. Its mechanical failure load is 40kN, nominal diameter is 190mm, nominal height is 140mm, creepage distance is 200mm, power frequency breakdown voltage is 90 kV, and net weight is 2.8kg
Product Detail
Product Parameters
| Type | XP-40 | XP-40C |
| IEC Class | U40B | U40C |
| Coupling size | 16 | 16C |
| Diameter(mm) | 190 | 190 |
| Spacing (mm) | 140 | 140 |
| Creepage distance (mm) | 200 | 200 |
| Combined M&E strength (kN) | 40 | 40 |
| Impact strength (N.m) | 5 | 5 |
| Routine proof test load (kN) | 20 | 20 |
| Power frequency dry withstand voltage (kV) | 55 | 55 |
| Power frequency wet withstand voltage (kV) | 30 | 30 |
| Dry lightning impulse withstand voltage (kV) | 75 | 75 |
| Power frequency puncture voltage (kV) | 90 | 90 |
| Test voltage RMS to ground (kV) | 7.5 | 7.5 |
| Maximum RIV at 1000kHz (μv) | 50 | 50 |
| Net weight, approximate (kg) | 2.8 | 2.9 |
FAQ
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Can we print our trademark or company name on your product or package?
OEM and ODM orders are warmly welcomed, we have rich successful experience in OEM projects. In addition, our R&D team will provide you with professional suggestions.
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How does your company do in terms of quality control?
1) We choose all raw materials to be of high quality.
2) Professional and skilled workers pay attention to every detail in handling the production process.
3) The quality control department is specialized in quality inspection for each process.
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How can I get samples to test your quality?
We can provide free samples for you to test and check, just bear the freight cost.
Contact us to know more about our products, our professional team will serve you and customize it according to your requirements.
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