This series of flameproof motors are the basic series of fully enclosed, self-fan-cooled, squirrel-cage high-efficiency flameproof three-phase asynchronous motors developed by our company on the basis of unified design of reference industry. The highway grade and installation scale meet the standards of the International Electrotechnical Commission (EC), and the explosion-proof performance meets the provisions of GB3836.1 "Explosive Environment Part I: General Requirements for Equipment" and GB3836.2 "Explosive Environment Part II: Protected Equipment". Suitable for situations where explosive gas mixtures exist.
basic feature
High center range: 63~355m
Power range: 0.12~315kW
Rated voltage and frequency: 380V, 660V, 1140V, 380V/660V, 660V/1140V, 50H (please specify other voltages and frequencies when ordering).
Protection grade: IP5
Thermal classification: 155(F)
Working mode: S1 works continuously.
Cooling mode: when IC411380V, the power is 3kw or less, and the other powers are delta connection.
Conditions of use
Working environment temperature:-15 ~ 35 C (coal underground) or 40°C (factory);
Altitude requirement: no more than 1000m.
If there are other special environment and altitude requirements, please put them forward when ordering.
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