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[China]
Trade Verify
Address: 101, 201 Building A and 301 Building C, Juji Industrial Park, Yabianxueziwei Shajing Street, Baoan District, Shenzhen, 518000, China
Contact name:Edison Xia
Shenzhen LCS Compliance Testing Laboratory Ltd. |
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Verified Suppliers
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INGRESS PROTECTION THE LEVEL OF ELECTRICAL APPLIANCES THAT ARE DUST-PROOF AND PREVENT THE INTRUSION OF FOREIGN OBJECTS
The protection level is usually expressed by IP followed by two numbers. The numbers are used to clarify the level of protection.
The first digit indicates the device's resistance to fine dust, or the extent to which people are protected from hazards in a sealed environment. Represents the level of preventing the entry of solid foreign objects, the highest level is 6;
The second digit indicates how waterproof the device is. Represents
the level of water intrusion prevention, the highest level is 8.
| IEC/EN60529 dustproof is divided into 7 levels (level 0 ~ level 6), dustproof level (e.g. IP5X-dustproof level 5) | |
| Level 0: | No dust protection at all |
| Level 1: | Can protect against foreign objects with a diameter greater than 50mm falling into the equipment |
| Level 2: | Can protect against foreign objects with a diameter greater than 12.5mm falling into the equipment |
| Level 3: | Can protect against foreign objects with a diameter greater than 2.5mm falling into the equipment |
| Level 4: | Can protect against foreign objects with a diameter greater than 1.00mm falling into the equipment |
| Level 5: | It cannot completely prevent dust from entering, but the amount of
dust that enters must not affect the normal operation of the equipment and must not affect safety |
| Level 6: | Completely dustproof |
IEC/EN60529 waterproofing is divided into 9 levels (level 0 ~ level
8), waterproof level (e.g. IPX4-waterproof level 4):
Level 0: Completely waterproof and unprotected
Level 1: Water dripping from vertical directions should have no
harmful effects
Level 2: When each vertical surface of the enclosure is tilted
within 15°, vertical dripping water should have no harmful effects
Level 3: Water spraying within 60° of each vertical plane, no
harmful effects
Level 4: Splashing water from all directions on the enclosure has
no harmful effects
Level 5: Spraying water from all directions on the enclosure has no
harmful effects
Level 6: Strong spraying of water from all directions on the
enclosure has no harmful effects
Level 7: After being immersed in water at a specified pressure for
a specified period of time, the amount of water entering the
housing will not reach a harmful level.
Level 8: According to the conditions agreed between the
manufacturer and the user (which should be more stringent than
Level 7), the amount of water entering the shell after continuous
diving will not reach a harmful level.
| 项目 | UL | cTUVus | ETL |
| 发证资格 | 美国NRTL(国家认可实验室)和加拿大标准局SCC | ||
| 认可机构 | |||
| 认证市场 | 北美(美国及加拿大) | ||
| 颁证及测 | UL美华试验室检测 | LCS测试 | LCS测试 |
| 试机构 | 并出具结案信 | TUV发证 | ITS发证 |
| 申请时间 | 5-12周 | 3-4周 | 3-4周 |
| 参考 | |||
| 申请费用 | 相比三者比较贵 | 费用比较优惠 | 费用比较优惠 |
| 优势 | 美国本土机构,认可度最高 | 国际认证机构, | 美国本土机构,认可度高 |
| 美加地区老牌认证机构 | 权威而不昂贵, | ||
| 同样得到美国NRTL的认可 | |||
| 劣势 | 因为是老牌机构,测试, | 北美市场品牌知名度 | 在北美市场知名度 |
| 厂检及档案费最高,周期较长. | 稍低于UL | 稍微低于UL | |
