Model NO.:2HMI Number of Poles:2, 4, 6 Starting Mode:y-δ Starting Certification:ISO9001, CCC, CE & UL & Saso Brand:Hongma Frame Size Range:H80-355 Rated Voltage:220/380V, 380/660V, 230/400V, 400V/690V Rated Freqency:50Hz, 60Hz Rated Power Range:0.75kw-315kw Protection Class:IP44, IP54, IP55 Insulation Class:B\F\H Mounting Type:B3, B5, B14, B35multi and Pad Mounting Ambient Temperature:-20~+40 °c Altitude:Not Exceed 1000m Origial Place:Zhejiang, China Transport Package:Plastic Bad, Foam, Carton and Wooden Pallets Specification:CE, CCC, ISO9001, UL, SASO Trademark:HONGMA Origin:China HS Code:8501 Production Capacity:500PCS/Day