The ZTP type DC auxiliary motor can meet the general technical conditions for DC auxiliary motors for railway locomotives OXD.515.010-2001 or other special technical conditions. It has passed the ISO9001-2000 quality system certification, ISO14000 environmental management system and OHSAS18000 occupational health and safety management system certification of the China Quality Certification Center (CQC). It has also passed the European “CE”, the United States “UL” and the national safety mandatory “CCC” certification.

The motor can withstand the impact and vibration caused by the normal operation of the locomotive and the motor vehicle, and the motor can operate normally when rain, snow, wind, and sand attack. Applicable to ambient temperature of -40℃~+45℃; altitude not exceeding 1200m.