Zhuhai Gree Electric Appliance Co., Ltd. was established in 1991 and listed on the Shenzhen Stock Exchange in November 1996. At the beginning of its establishment, the company mainly relied on assembling and producing household air conditioners. It has now developed into a diversified and technology-based global industrial manufacturing group, covering two major fields: household consumer goods and industrial equipment. Its products are exported to more than 180 countries and regions.

30Specification Creepage Distance Test Card

1、 Purpose:

The creepage distance test card is mainly used to verify the creepage distance and electrical clearance of household and similar electrical products and accessories. There are two structural options available: straight or curved, depending on the testing conditions.

2、 Technical specifications

referenceGB4706.1第29Made from corresponding clauses such as clauses.

Size:1.0，1.05，1.1，1.2，1.25，1.3，1.4，1.5，1.6，1.7，1.8，1.9，2.0，2.1，2.2，2.4，2.5，2.8，3.2，3.6，4.0，4.2，4.5，5.0，5.6，6.3，7.1，8.0，9.0，10.0 mm

3、 Usage method

Direct measurement is sufficient, please refer to the specific measurement methodGB4706.1-1998AppendixE.

Attention: During use, if the electrical clearance is smaller than the selected gauge, the gauge cannot be forcibly inserted, otherwise it will cause bending and wear of the gauge. A smaller gauge should be used for inspection.The test card has been verified at the factory, so it is important to avoid it during usewearThis leads to dimensional errors.