Projection Lamp PSE Certification

What is pse certification for Projectors?

PSE certification is a mandatory safety requirement based on Japan’s Electrical Appliance and Material Safety Law (DENAN Law). It is required before projectors and projection lamps can enter the Japanese market.

Background of PSE Certification

a.        PSE (Product Safety of Electrical Appliances and Materials) certification is a compulsory system in Japan.

b.       It aims to ensure the safety and environmental complianceof electrical products.

c.        There are two categories:

①　Specified Electrical Appliances: Requires third-party testing and a diamond-shaped pse mark.

②　Non-specified Electrical Appliances: Allows self-declaration or third-party testing, followed by a circular PSE mark.

Applicable Standards for Projectors

①　The main standards for projector PSE certification are J62368and J55032.

②　These standards are localized versions of international IEC standards.

③　They assess electrical safetyand electromagnetic compatibility (EMC).

④　Note: Immunity testing (IEC 55035) is not requiredin Japan for projectors.

Classification of Projection Lamps under PSE

Projection lamps are classified under Non-specified Electrical Appliances, requiring a circular PSE mark.

Why?

①　The core safety risks involve electric shock and fire hazards.

②　They do not contain high-voltage circuits or complex structures.

③　They are not listed in METI’s 2023 catalog of “Specified Electrical Appliances” (which contains 33 categories).

PSE Testing Requirements for Projection Lamps

1. Electrical Safety

①　Dielectric strength (withstand voltage) testing

②　Insulation resistance testing

③　Grounding continuity test (if grounding is designed)

④　Abnormal condition testing (e.g., overload, short-circuit protection)

2. Mechanical and Material Safety

①　Enclosure protection rating (e.g., IP20 or higher for indoor use)

②　Flame resistance of housing materials (typically UL94 V-2 or better)

3. Functional Safety

①　Protection against electric shock (e.g., isolation of live parts, enclosure openings)

②　Photobiological safety (IEC 62471 compliance if UV or high-intensity light is present)

4. Labeling and Documentation

①　Nameplate must clearly state rated voltage, power, and manufacturer

②　User manual must be in Japanese, including operation warnings and maintenance instructions

PSE Certification Process at JJR Laboratory

Step 1: Confirm Product Category

1.        Check METI’s official list of specified electrical appliances

2.        Most projection lamps fall under Non-specifiedcategory, requiring a circular PSE mark

Step 2: Prepare Technical Documentation

Required documents include:

1.        Circuit diagram

2.        BOM (Bill of Materials for key components)

3.        Product specifications

4.        Flame resistance report for casing materials

5.        Drafts of nameplate and user manual (in Japanese)

Step 3: Conduct Testing at JJR Laboratory

1.        Testing duration: Approximately 10–15 working days(depending on sample condition)

2.        Output: Test report in compliance with Japanese standards

If a CB report is already available, only Japan deviation testing is required

Step 4: Certification Review and Issuance

1.        Submit test report and documents to a certification body in Japan (e.g., CQC Japan, JET)

2.        PSE certificate is typically issued within 1–2 weeks

Step 5: Labeling and Import Filing

1.        Affix the circular PSE markon the product (minimum diameter: 5 mm)

2.        Submit the PSE certificate and import declaration to Japanese Customs for filing

Additional Note on Lithium Battery Models

If the projection lamp contains a lithium battery(common in portable models):

1.        It must comply with Japan’s JIS C 8712lithium battery safety standard

2.        Battery testing should be discussed with the lab in advance

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