UL Electric Motor Lab Introduction

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40 Years of NEMA Premium | IE3 | UL Motors Manufacturing | Kuo Shuay

Kuo Shuay, since 1988, is a professional foot and flange mounted AC Motor manufacturer based in Taiwan.

At KUO SHUAY, all cast iron and aluminum frame AC electric motors are manufactured with UL certifications, which include efficiency tests, torque-speed curve tests, temperature rise tests, circle diagram tests and more. And their motors are used in food machine, CNC, treadmill, blower, pump, stacker, electric carrier and gate operator industries.

Kuo Shuay has been offering customers UL certified AC motors, both with advanced technology and 40 years of experience, Kuo Shuay ensures each customer's demands are met.

UL Electric Motor Lab Introduction

UL Electric Motor Laboratory
UL Electric Motor Laboratory

UL (Underwriters Laboratories) is a well-known authorized third party who provides safety consulting and certification for many products. Kuo Shuay set up the first UL efficiency evaluation laboratory in motor industry in Asia-Pacific, which is the 5th UL efficiency evaluation laboratory in the world. Each motor has been design followed by the UL-standard, we make more reliable product since the first beginning, giving our customer great confidence and continuous support.

Advantage

  • Equipped with independent power supply, voltage and frequency fluctuation during the test will be fully controlled. The power used for the assembly line is separated from the laboratory and will not affect the test.
  • We design our motors according to the requirement of UL standard at the starting point. Widely shorten the leading time for certification and prevent unnecessary or re-do test.
  • Key equipment is well-known brands from Germany and Japan with precise and accurate test capability.
  • Provide suitable equipment for various motors, depend on different horsepower and torque performance.
  • Temperature rising test and efficiency test are evaluated extensively, including different frequency (50 ~ 60Hz) and voltage (200 ~ 760V).
  • Test requirements from different areas such as North America, Europe or Japan are not the same. Kuo Shuay could test and collect all the necessary data at once, and give reports fast based on the need of customers. For example, CNS14400 for Taiwan, JISC4034 for Japan, UL1004 for North America, CSA C390 for Canada, NEMA MG-1 for U.S. and IEC60034 for Europe.
  • Efficiency level is in compliance with the U.S. Department of Energy (DOE) CFR-C431. The average efficiency is based on the nominal efficiency.
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