JAPANESE SITE | SITEMAP

ul cap evaluations

INSULATION SYSTEMS, MAGNET WIRES AND VARNISHES

Transformers, coils, motors and other parts used in end products of information equipment must undergo temperature rise testing, and for cases in which the temperature exceeds 105C, they must be evaluated under UL1446. However, if a system is used that has already been approved for conducting the evaluation, the testing and certification process becomes relatively easy. If an approved system is used, the Sealed Tube Test is used in this evaluation process.



TESTS APPLICABLE STANDARD
Long-term Thermal Aging for Varnishes UL 1446
Long-term Thermal Aging for Magnet Wires UL 1446
Long-term Thermal Aging for Insulation Systems UL 1446
Sealed Tube UL 1446


The sample dimensions and numbers necessary will be determined after discussing the details of required testing



For Further Details about these Tests, Contact:
Makoto Horimizu (m-horimizu@chemitox.co.jp)