Item NameLG Microwave Magnetron Magnetron Tube model2M246 (Standard Type)2M285-04ARCM 2M278 Typical Output Power 1100W 3000W 2000W Frequency 2460MHz 2450MHz 2455MHz Peak Anode Voltage 4.40kV 4.5KV 5.4kv Average Anode Current330mA840mA 730mA Filament Current10.0A19.5A19.5A Filament Voltage3.15V4.6V4.6V Outline Demensions93.2x127x133mm 110mm*110mm*200mm118x100x180mm Weight0.9kg3.05kg2.29Kg Magnetron life under normal operating conditions shall be for the duration of 2000 hours. Because working conditions under the magnetron life will be on the impact of the user to ensure adequate security conditions, such as the direction of air flow, power on / off, etc.