Energy-Saving Lamp Amazon US UL1993 Certification Test Report

According to reports, due to Amazon's recent stringent checks on UL reports, some sellers have had their products delisted and received email notifications stating that their listings were removed due to the lack of a UL report. The competition on the Amazon platform is becoming increasingly fierce, and non-compliant operations are on the rise, leading to stricter platform requirements. Previously, a UL report was not mandatory, but recently, some sellers have reported that their products were delisted due to the absence of a UL report. Today, we will focus on interpreting the UL1993 testing items for energy-saving lamps.

Scope of UL 1993:

UL1993 applies to self-ballasted lamps and self-ballasted lamp adapters rated from 120 to 347 V AC for connection to screw-type, pin-type, or recessed single-contact (RSC or R7) lamp holders. These devices include resistive, inductive, or electronic ballasts or power supplies and use various lighting technologies, including but not limited to incandescent, fluorescent, HID, and LED lamps.

Main UL 1993 Certification Test Items:

1. Input parameter measurement

2. Weight limit test

3. Safety test of threaded lamp holders

4. Leakage current test

5. Normal/abnormal operating temperature test

6. Insulation withstand voltage test

7. Component fault condition test

8. Drop test

9. Mold stress test

10. Enclosure mechanical strength

11. Circuit board withstand voltage test

Documents Required for UL1993 Certification:

1. Circuit schematic;

2. Printed circuit board layout and parts placement diagram;

3. English manual (the manual must include the manufacturer's name or trademark, model, parameters, installation method, and necessary safety warnings);

4. Explanation of model differences (if there are multiple models in the same series, clearly list the similarities and differences between models, with a signed and stamped statement);

5. Labels/nameplates;

6. List of key components (BOM).

UL1993 Certification Application Process:

1. Fill out the application form,

2. Provide product information,

3. Send samples,

4. Pass the test items,

5. Issue the UL 1993 report.

Testing Standards for Lighting UL Reports:

1. LED Bulb: UL1993, UL8750

2. Fixed/Recessed LED Lighting: UL1598, UL8750

3. Portable LED Lighting: UL153, UL8750

4. Plug-in LED Night Lights: UL1786, UL8750

5. High Voltage Light Strings (with certified LED Driver or mains power): UL588, UL2388

6. Low Voltage Light Strings (without LED Driver): UL2108

7. Stage Lighting: UL1573, UL8750

8. LED Driver: UL8750