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You’re looking at a capacitor-start single-phase asynchronous motor in the 0.25 to 1.5kW range, and it’s built for continuous S1 duty with noise capped at 65dB or less—pretty much standerd for industrial machinery like compressors or small machine tools, but we’ve seen it work in refrigeration systems too.
The stator uses 100% copper wire, and the frame comes in either cast iron or aluminum depending on what you need for thermal dissipation, with frame sizes spanning 63mm to 355mm—though for the lower power end you’ll typically get the aluminum housing anyway.
Votage options are 110V, 220V, or 380V at 50 or 60Hz, and you can choose 2, 4, 6, or 8 poles depending on your speed requirement, but most buyers go with the 4-pole for general use since it hits about 1500 rpm at 50Hz.
Starting torque is decent thanks to the capacitor start design, but it’s not suited for high-inertia loads where you’d need a three-phase motor—just a heads up if you’re pushing the limits.
Bearings are SKF, C&U, or NSK depending on batch availability, and we usually have stock on B3 or B5 mounting types, but the B14 or B35 configurations might need a lead time of 20 days or so (check before ordering).
Every unit ships with CE and ISO9001 certifcation, plus CCC if you’re shiping into China, and COA covers insulation class B and IP54 protection—though if you need tighter noise specs than 65dB, we’d recommend testing a sample first.
