GB/T 20841-2007 in English
SUPERSEDEDHeating cables with a rated voltage of 300/500 V for comfort heating and prevntion of ice formation
- Issued on:2007-04-16
- Implemented on:2007-08-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$408.00
| Standard No: | GB/T 20841-2007 |
| Document status: | SUPERSEDED |
| Superseded by: |
GB/T 20841-2025 Heating cables with a rated voltage up to and including 300/500 V for comfort heating and prevention of ice formation
|
| Superseded on: | 2026-05-01 |
| Title in English: | Heating cables with a rated voltage of 300/500 V for comfort heating and prevntion of ice formation |
| Title in Chinese: | 额定电压300/500V生活设施加热和防结冰用加热电缆 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 1~3 business days |
| Issued on: | 2007-04-16 |
| Implemented on: | 2007-08-01 |
| ICS Classification: | 29.060.20-Cables |
| Chinese Classification: | K13-Cable and its accessory |
| Professional Classification: | GB-National Standard |
| Related Keywords: | comfort heating
heating system rated voltage ice formation scopethis standard applies supply voltage |
| Related Topics: | Heating Mantle Circuit
electric heating mantle electric heating mantle freeze Electric mantle heating heating mantle spot heating heating mantle GBT20841 GB/T 20841-2007 |
《GB/T 20841-2007额定电压300/500V生活设施加热和防结冰用加热电缆》由TC213（全国电线电缆标准化技术委员会）归口，主管部门为中国电器工业协会。
本标准适用于低温下使用的加热电缆，如生活设施加热和防止结冰。本标准适用于额定电压为300/500V的电缆，规定了使用单根或多根导体的电缆结构，并推荐了已认可的绝缘和护套材料的组合方式。
Scope
This standard applies to heating cables used at low temperatures, such as heating of living facilities and protection against freezing. This standard applies to cables with a rated voltage of 300/500V. Heating cables for industrial use will be specified in a separate standard. This standard applies only to cables and not to any other components of the heating system. This standard specifies the construction of cables using single or multiple conductors. It also recommends approved combinations of insulation and sheath materials. Bare conductors and protected conductors with a supply voltage equal to or less than 50V are not included in the scope of this standard.
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