2023年9月7日，新加坡消费品安全办公室（CPSO）发布了 CPSO-070923-11 通告。根据IEC 62368-1，明确规定了可提供功率超过100W（>100W）的交流适配器的测试及认证要求。

根据《消费者保护（安全要求）条例》（CPSR），交流适配器（包括能够向连接设备提供 >100W 功率的交流适配器）被归类为受管控商品，并需符合IEC 62368-1等相关安全标准。

在该通告发布之前已注册的能为关联设备提供功率超过100W的交流适配器，在更新CoC期间都需要遵守新通告中Part A或Part B指定的要求。

Part A. Requirements for AC adaptors tested to IEC 62368-1 editions 3.0 and earlier (i.e., IEC 62368-1:2018 and earlier)

a. Clause 6.6. of IEC 62368-1 (Ed. 3.0 and earlier) only allows for AC adaptors that can deliver >100W to a connected equipment if the connected equipment also complies with IEC 62368-1.

b. To fulfill clause 6.6, suppliers of AC adaptors that can deliver >100W shall provide assurance that their AC adaptor will only be used with connected equipment that are also compliant to IEC 62368-1, using one or more of the following methods:

i. Incorporating handshaking methods such as Extended Power Range (EPR) capability into the AC adaptor and intended connected equipment(s). This will ensure the AC adaptor will only output >100W when supplying power to the intended connected equipment; or

ii. it can only be connected to intended equipment; or

iii. Additional instructional safeguards on the AC adaptor, such as the following text: This AC adaptor can output more than 100W. Please monitor the adaptor while charging.

iv. Ensure that the AC adaptor is not supplied as a standalone item, and only sold when bundled together with the specific model and/or brand of connected equipment compliant with IEC 62368-1; RS'es choosing this approach will need to submit a declaration letter on company letterhead, containing the following information:

● Declaration that the AC adaptor will not be supplied as a standalone item

● Information on connected equipment the AC adaptor will be bundled with

c. Suppliers may propose alternate methods to provide assurance that their AC adaptor will comply with IEC 62368-1 edition 3 and earlier. The CPSO will assess such proposals on a case-by-case basis.

Part B. Requirements for AC adaptors tested to IEC 62368-1 edition 4.0 (i.e., IEC 62368-1:2023)

a.Clause 6.6. of IEC 62368-1 (Ed. 4.0) allows for AC adaptors that can deliver >100W to a connected equipment if power is not delivered via a communication port.

b.AC adaptors that can deliver >100W to a connected equipment are unlikely to deliver power via a communication port. Hence, most AC adaptors which delivers >100W to a connected equipment will fully comply with IEC 62368-1 (Ed. 4.0) without needing further requirements.

All AC adaptors that can deliver >100W to connected equipment which have been registered prior to this circular will need to comply with the requirements specified in part A or B during their CoC renewal.

公告详情：https://www.consumerproductsafety.gov.sg/files/circulars/2023-09-07-circular.pdf