UL Certification Spotlight: KRECOs AC Adapters Achieve Compliance via File E482088
Comprehensive overview of UL File E482088, detailing the UL certification granted to KRECO (Zhongshan Kingrong Electronics Co., Ltd.) for its line of AC adapters.
As a globally recognized mark of safety and quality, this certification validates KRECO’s commitment to meeting stringent Underwriters Laboratories (UL) standards for power supplies used in audio/video, information, and communication technology equipment.
1. Certification Authority & File Overview
The certification is documented under UL File E482088, managed by UL Solutions (formerly UL LLC), a leading global safety science organization. This file serves as a centralized repository of test data, design specifications, and compliance records for KRECO’s AC adapters, ensuring ongoing adherence to UL’s rigorous safety protocols.
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File Number: E482088
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Last Updated: July 29, 2024
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Scope: Power supplies for audio/video, information, and communication technology equipment
2. Grantee & Product Identification
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Manufacturer: Zhongshan Kingrong Electronics Co., Ltd. (operating under the brand “KRECO”)
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Address: 9/F, Block 2, Bldg 6, Meicheng Creative Industrial Park, Mincheng East Rd, Xiaolan, Zhongshan, Guangdong 528415, China
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Certified Products: Multiple AC adapter models under the KRECO and LY series, designed for variable voltage/current outputs.
3. Technical Specifications & Model Breakdown
UL File E482088 covers a diverse range of AC adapters, each with customizable voltage/current outputs defined by alphanumeric variables (e.g., “xxx” for voltage, “yyy” for current). Key models and their specifications include:
Core Series & Variable Definitions
Notable Models
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Model Series
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Voltage Range
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Current Range
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Key Notes
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LY024SPS-xxxyyyW2
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5.0VDC–28.0VDC
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0.01A–3.00A
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Step: 0.1V (voltage), 0.01A (current)
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LY036SPS-xxxyyyU
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5.0VDC–24.0VDC
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0.01A–5.00A
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Includes variants U1, W2, W3
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LY072SPS-xxxyyyW2
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9.0VDC–24.0VDC
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0.01A–6.00A
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Refer to enclosure ID6-01, ID6-02 for details
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KRE036SPS-xxxyyyU
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5.0VDC–24.0VDC
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0.01A–5.00A
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Validated for ICT equipment
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KRE003SPS-XXXYYYYF
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5.0VDC–24.0VDC
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0.01A–2.00A
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“F” can be U/H/V; “Z” can be U
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KRE-xxxyyyZ |
5.0VDC-48.0VDC |
0.01A–10.0A |
x,y,z are variables |
4. Compliance & Certification Significance
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Safety Validation: All models underwent testing per UL standards for electrical safety, thermal performance, and risk mitigation (e.g., short-circuit protection).
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Follow-Up Service: Only products bearing the UL Mark are certified under UL Solutions’ Follow-Up Service, ensuring ongoing compliance.
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Market Access: UL certification is a prerequisite for KRECO’s AC adapters to enter markets requiring strict safety approvals (e.g., North America, Europe).
5. Disclaimers & Copyright
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Database Note: Inclusion in UL Product iQ® does not guarantee certification; always verify the UL Mark on the product.
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Reproduction Rights: Material from Product iQ® may be reused with full attribution: “Reprinted from Product iQ with permission from UL Solutions. ©2024 UL LLC.”
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