YE5: efficient industrial duty without an Ex claim
Zhongda's official YE5 page calls this an enclosed self-fan-cooled squirrel-cage three-phase motor. Its published family envelope covers H80–H355, 0.55–315 kW, 2/4/6/8 poles, 200–1140 V, 50 Hz, IC411 and IP55. It claims GB 18613-2020 grade-one and IEC 60034-30 IE5 efficiency at the family level. This is a starting range, not proof that every pole, frame, voltage and efficiency combination is purchasable or eligible under the importing market's rule.
Confirm before ordering State driven load and duty, rated/starting torque, supply, frame/mount, speed, ambient and whether a converter is used. Request the exact YE5 type, nameplate and frame-specific efficiency test data, drawing and applicable market compliance record.
View YE5 three-phase induction motor →
YBX5: match the precise Ex mark to the hazardous zone
The YBX5 official page lists an enclosed self-fan-cooled flameproof family, H80–H355 and 0.18–315 kW, with IC411 and multiple IP options. It prints Ex db IIA/IIB/IIC T4 Gb alternatives. Those are catalogue alternatives, not a single motor carrying every gas group or enclosure choice. The page's efficiency statement also does not replace explosion-protection approval or the certificate attachment for the exact ordered construction.
Confirm before ordering Provide zone, gas group, temperature class, ambient range, starting method, local installation code, supply, shaft/mount, cable entry and enclosure needs. Require the current certificate number and attachment listing the exact YBX5 code/Ex mark, nameplate, applicable manufacturer and test/inspection documents before treating the motor as suitable.
View YBX5 flameproof induction motor →
LinkedIn
Facebook
X
WhatsApp
Email