YBX4 series explosion-proof dust explosion-proof three-phase asynchronous motor
YBX4 series explosion-proof dust explosion-proof three-phase asynchronous motor
Scope of application:YBX4 series flameproof three-phase asynchronous motors are made into flameproof "Exd" or "ExdI BT4" according to the use requirements. The flameproof performance conforms to the provisions of CMEXC22.0632 "Electrical Equipment for Explosive Gas Environment Part 1: General Requirements" and CMEXC22.0632 "Electrical Equipment for Explosive Gas Environment Part 2: Flameproof" D ". It is applicable to underground non-mining working faces or factory workplaces containing explosive gas mixture.
Main technical numbers
Rated voltage: 380V, 660V, 380/660V
Rated frequency: 50Hz
Protection class: IP56
Working system: S1
Insulation class: F
Installation form: see Table 1
Electrical performance index: see Table 2
Installation Form (Table 1)
Electrical performance index (Table 2)
Note: 1. Parentheses are not recommend specifications.
2. The numbers 1 and 2 after S, M and L respectively represent different powers under the same seat number and rotating speed.
Installation and contour R inch
B3 structure base with feet, end cap without flange
Installation and overall dimensions
B5, V1 structure base with feet, end cap without flange
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