GB 9816-2008
Thermal-links.Requirements and application guide (English Version)
- Standard No.
- GB 9816-2008
- Language
- Chinese, Available in English version
- Release Date
- 2008
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2015-07
- Replace By
- GB 9816.1-2013
- Latest
- GB 9816.1-2013
- Replace
- GB 9816-1998
- Scope
- This standard applies to thermal links installed in electrical, electronic equipment and similar components used in general indoor environments to prevent them from overheating in the event of a fault. Note 1 to entry: Equipment is not necessarily designed to generate heat. Note 2: The effectiveness of preventing overheating is related to the installation position and installation method of the thermal link and the magnitude of the current it carries. Note 3: It should be noted that the external creepage distances and clearances specified in Table 3 may in some cases be less than the requirements specified in some electrical or equipment standards. In this case, when such equipment is installed with a thermal fuse, measures should be taken to make the creepage distance and electrical clearance reach the specified value of the corresponding equipment standard. This standard can also be used for thermal-links used in non-indoor conditions if the climatic and other conditions in which the thermal-link is located are similar to those specified in this standard. This standard also applies to simple-shaped thermal links (such as fuses or fuses), as long as the molten material discharged during operation does not affect the safe use of the equipment, especially for hand-held or portable equipment, regardless of its location. It will not affect their safe use. This standard applies to thermal-links with a rated voltage not exceeding 690 V AC and DC and a rated current not exceeding 63 A. The purpose of this standard is to: a) establish requirements for thermal links; b) define test methods; c) provide useful information for the application of thermal links in equipment. This standard does not apply to thermal links used in extreme conditions such as corrosive or explosive atmospheres. This standard does not apply to thermal links used on AC circuits with frequencies below 45 Hz or above 62 Hz.
GB 9816-2008 Referenced Document
- GB 14536.1-2008 Automatic electrical controls for household and similar use.Part 1:General requirements
- GB 17196-1997 Connecting devices--Flat quick-connect terminations for electrical copper conductors--Safety requirements
- GB 8898-2001 Audio,video and similar electronic apparatus--Safety requirements
- GB/T 11026.1-2003 Electrical insulating materials-Properties of thermal endurance-Part 1:Ageing procedures and evaluation of test results
- GB/T 5169.11-2006 Fire hazard testing for electric and electronic products.Part 11:Glowing/hot-wire based test methods.Glow-wire flammability test method for end-products
- GB/T 5169.17-2002 Fire hazard testing for electric and electronic products--Part 17: 500W flame test methods
- GB/T 5169.19-2006 Fire hazard testing for electric and electronic products.Part 19: Abnormal heat.Mould stress relief distortion test
- GB/T 5169.21-2006 Fire hazard testing for electric and electronic products.Part 21:Abnormal heat.Ball pressure test
- IEC 60085:2004 Electrical insulation - Thermal classification
- IEC 60112:2003 Method for the determination of the proof and the comparative tracking indices of solid insulating materials
GB 9816-2008 history
- 2013 GB 9816.1-2013 Thermal-links.Part 1:Requirements and application guide
- 2008 GB 9816-2008 Thermal-links.Requirements and application guide
- 1998 GB 9816-1998 Thermal-links--Requirements and application guide
