Power Supply and Transformer Certification Testing Laboratory

JJR Laboratory in China possesses extensive experience in testing, inspection, and certification in various power supply product fields. We leverage our professional knowledge and standardized processes to address product quality issues for manufacturers, offering a one-stop service from PCB layout, circuit parameter calculation, and component specification selection to complete system integration, product testing, rectification, and certification. We provide manufacturers with various testing and certification services for product safety, electromagnetic compatibility, and energy efficiency.

Power Supply and Transformer Testing Standards

- Transformers

  - IEC/EN 61558-1/2-X; GB 19212.1/X; AS/NZS 61558.1/2.X

  - UL1310; CSA C22.2 No.223; UL1012; C22.2 No.107.2

- Power Supplies

  - IEC/EN 62368-1; GB 4943.1; AS/NZS 62368.1; UL/CSA 62368-1

  - IEC/EN 60950-1; GB 9706.1; AS/NZS 60950.1; UL 60950-1

  - IEC/EN 60065; GB 8898; AS/NZS 60065

  - CISPR 32; CISPR 35; EN 55032; EN 55035; GB/T 9254

  - GB/T 17618; AS/NZS CISPR 32; FCC Part 15B; ICES-003

- Battery Chargers

  - IEC/EN 60335-2-29; GB 4706.18; AS/NZS 60335.2.29

  - CISPR 14-1/2; EN 55014-1/2; GB 4343.1/2

- Medical Power Supplies

  - IEC/EN 60601-1-1; ANSI/AAMIES60601-1

  - IEC/EN 60601-1-2; FCC Part 18; ICES-001

  - AS IEC 60601.1.2; YY 0505

- Arc Welding Power Sources and Equipment

  - IEC/EN 60974 series standards

- Energy Efficiency Regulations

  - European ERP Directive: (EU) 2019/1782

  - United States: US EPA

  - Australia GEMS: AS/NZS 4665.1; AS/NZS 4665.2

Power Supply and Transformer Testing Items

- Electric Shock Protection

- Insulation Resistance

- Dielectric Strength

- Dust Test

- Mechanical Strength

- Short Circuit Protection

- Electrical Clearance

- Tracking Resistance

- Glow Wire Test

- Conducted Interference

- Radiated Interference

- Electrostatic Immunity

- Conducted Immunity

- Voltage Drop

- Voltage Interruption

- Leakage Current

- Short Circuit Voltage

- Heating Test

- Overload Protection

- Protective Ground Device

- Creepage Distance

- Electrical Strength

- Needle Flame Test

- Insulation Distance

- Radiated Immunity

- Burst Immunity

- Surge Immunity

Certification Services Provided for Power Supplies:

 EU CE Certification

  - EU Machinery Directive (MD 2006/42/EC)

  - EU Low Voltage Directive (LVD) 2014/35/EU

  - EU Noise Directive (OUTDOOR-NOISE 2000/14/EC)

  - EU Electromagnetic Compatibility Directive (EMC) 2014/30/EU

  - EU Radio Equipment Directive (RED) 2014/53/EU

  -Restriction of Hazardous Substances Directive (RoHS) 2011/65/EC

  - Waste Electrical and Electronic Equipment Directive (WEEE 2012/19/EU)

IECEE-CB Certification (International Recognition System for Multi-Country Certification)

- German GS Safety Certification

- Australian RCM Certification

- China CCC Certification

- Japanese PSE Certification

- Hong Kong EMSD Report

- Korean KC Certification

JJR Laboratory in China is an IEC 17025 authorized company, providing power supply and transformer CE certification testing services, and can help enterprises save up to 30% in certification costs.