Product No: CK-1
The CK-1 creepage distance test chart is a professional testing tool used to measure the distance along the surface of insulating material between conductive components and between conductive components and easily accessible surfaces of appliances. Its design is based on the core needs of insulation measurement. Through precise structural design, it ensures measurement accuracy in different insulation scenarios, helping users determine whether the insulation performance between relevant components meets usage requirements, providing a fundamental guarantee for the safe operation of electrical equipment. Made of specific materials, this tool possesses excellent stability and durability, adaptable to various testing environments for electrical equipment, and is easy to operate with reliable measurement results, meeting the professional needs of the electrical industry for insulation distance testing.
Standards:
| Standards No. | Standards Name |
| IEC 60598-1:2024 | Safety of luminaires – Part 1: General requirements and tests |
| IEC 60884-1:2022 | Plugs and socket-outlets for household and similar purposes – Part 1: General requirements |
| IEC 60335-1:2023 | Household and similar electrical appliances – Safety – Part 1: General requirements |
| GB 7000-1-2023 | 灯具 第 1 部分:一般要求与试验 |
| GB/T 2099-1-2021 | 家用和类似用途插头插座 第 1 部分:通用要求 |
| GB/T 4706-1-2024 | 家用和类似用途电器 第 1 部分:安全通用要求 |
Specifications:
| LISUN Model | Specifications and Size |
| CK-1 | 1/1.5/2/2.5/3/4/6/8mm,8 sizes in total |
| CK-4 | 1/1.2/1.4/1.5/1.6/2/2.4/2.5/2.8/3/3.2/3.3/3.5/4/4.5/5/5.5/6/6.3/6.4/6.5/7/8mm,23 sizes in total |
| CK-5 | 1/1.1/1.2/1.3/1.4/1.5/1.6/1.7/1.8/1.9/2/2.5/2.8/3/3.2/3.3/4/4.5/5/5.5/6/6.3/6.5/7/8/9/10mm,27 sizes in total |
| CK-6 | Made of POM (Polyoxymethylene): 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 9 sizes in total |
Note: Made of stainless steel, other sizes can be customized according to customer requirements!
Usage steps:
1. Determine the effective value or DC value of the working voltage;
2. Determine the material group (based on the comparative tracking index, it is divided into: Group I material, Group II material, Group IIIa material, Group IIIb material.)
3. Determine the pollution level; determine the insulation type (functional insulation, basic insulation, additional insulation, reinforced insulation).
Standard:
IEC 60598-1 “Luminaires – Part 1: General requirements and tests” Clause 11
IEC 60884-1 “Plugs and socket-outlets for household and similar purposes – Part 1: General requirements” Clause 27
IEC 60335-1 “Household and similar electrical appliances – Safety – Part 1: General requirements” Clause 29.2

IEC 60884-1:2013 Clause 27

IEC 60335-1:2020 Clause 29.2

IEC 60598-1:2020 Clause 11