What are the 3C certification scope and testing standards for small power motors? 1、 Electric motors are suitable for driving small power motors with a rated voltage of 36V or above (excluding 36V), DC 1500V, and AC 1000V or below, including: (1) various AC asynchronous motors and AC synchronous motors with a continuous rating of no more than 1.1kw when the speed is converted to 1500r/min; (2) AC commutator motors and DC motors with a continuous rating not exceeding 1.1kw. Note 1: Rated power ≤ synchronous speed × 1.1kw/1500. Note 2: Excluding explosion-proof motors and control motors (such as servo motors, stepper motors, synchro motors, rotary transformers, tachogenerators, etc.). Note 3: Not applicable to multi voltage and multi speed motors with a rating exceeding the above applicable range 2. 3C certification and testing standards: 1. GB12350 "Safety Requirements for Small Power Electric Motors" 2. GB14711 "Safety Requirements for Small and Medium Rotating Electrical Machines" 3C certification selects applicable safety standards for testing according to different types of motors and unit division directories. If the motor is not listed in the unit division directory, the enterprise selects applicable testing standards based on the internal structure of the motor
Function of testing report:
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1. Telephone communication and confirmation of requirements
2. Recommend solutions and confirm quotations 3. Mail samples and arrange testing 4. Progress tracking and result feedback 5. Provide reports and after-sales service 6. If urgent or priority processing is requiredTesting and testing characteristics:
1. The testing industry is fully covered, meeting different testing needs
2. Fully cover the laboratory and allocate localized testing nearby3. Engineers provide one-on-one services to make testing more accurate
4. Free initial testing, with no testing fees charged
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6. Short cycle, low cost, and attentive service 7. Possess authoritative qualifications such as CMA, CNAS, CAL, etc 8. The testing report is authoritative and effective, and is generally used in China