YB2 series explosion-proof three-phase asynchronous motors
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Superseding the old generation of series YB, series YB2 flameproof three phase induction motors, the basic series of flameproof motors are of remarkable features, such as compact construction, lightweight, attractive appearance, safe and reliable operation, long operation life, excellent performance and easy maintenance. For this series motors, the output ratings and mounting dimensions conform to the specifications of IEC standard and the correlation between them basically agrees with EIN42673, the motors are easy to complete with export machinery and equipment and to supply as spare accessories in the import equipment. This series motors are designed and manufactured into flameproof type and the flameproof property conforms to China National Standards: GB3836. 1-2000 Electrical apparatus for explosive gas atmospheres General requirements GB3836. 2-2000 Electrical apparatus for explosive gas atmospheres Flameproof enclosure'd' And standards IEC79-1, BS4683 AND EN50018. The explosion protection marks aare ExdI, ExdIIAT4, ExdIIBT4, they are safe to use in the locations where there are explosive mixtures of gas and vaporair.