md810 50m4td3 7g vfd with warranty

{"cid":"91225029","title":"INOVANCE frequency converter MD810-50M4TD3.7G DC 537V - 679V input dual-axis inverter rectifier unit MD810-50M4TD3.7G200 3.7KW","imgUrl":"https:\/\/img.chinax.com\/nimg\/d0\/6f\/7f3837c269d378c1201ca943251f-200x200-1.jpg","attrs":{"Price":"910-1000$","Brand Name":"INOVANCE","Model Number":"MD810-50M4TD3.7G200","Minimum Order Quantity":"1","Delivery Time":"5-8days","Place of Origin":"China","Payment Terms":"T\/T","Packaging Details":"pieces","Certification":"CO","Supply Ability":"96PCS","Voltage class (V)":"Three-phase AC 380 V to 480 V","Power (kW)":"37","Input current (A)":"90","Output current (A)":"75","Dimensions (mm)":"100 (W) x 400 (H) x 305 (D)","IP rating":"IP20","Temperature":"-10\u00b0C to +50\u00b0C (Derating is required for temperatures between 40\u2103 to 50\u2103.)","Humidity":"5% to 95% RH, non-condensing","Vibration resistance":"Below 5.88 m\/s\u00b2 (0.6 g)","Altitude":"Maximum 3000m. For altitudes above 1000m, derate 1% for every additional 100 m."}}