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        IEEE841石化行業防爆電機

        IEEE841石化行業防爆電機

        細節圖片

        DETAILED PICTURE

        • IEEE841石化行業防爆電機

        詳細描述

        DETAILED DESCRIPTION


        可同時滿足防爆和變頻使用場合。

        防爆等級:CSA Certified for Class I, Division II, Groups B, C, D; Class II, Div. 2, Groups F & G. 

        變頻范圍:VT=3~60HZ, CT=6~60HZ.  (VT=variable torque 變轉矩; CT=constant torque 恒轉矩)


        Electrical Features

        ? Designed to meet NEMA MG-1, MG-13 and IEEE 841

        ? Stock available in 460V and 575V; other voltages available upon request

        ? Premium efficiency; meets or exceeds the requirements of EPACT '92 and Canadian Federal Efficiency Levels defined in CSA C390-93; Full load efficiency of all ratings is certified under the EEV Program of the CSA

        ? UL recognized Class F non-hygroscopic insulation system with HPE? (High Pulse Endurance) index, heavy heat resistance enameled copper wire insures longer winding life and reliability

        ? CSA certified for Class 1, Division II, Group B, C and D with Temperature Code T3C

        ? Class B temperature rise, 80°C rise by resistance method at 1.0 S.F.; 90°C rise at 1.15 SF

        ? 3 Leads solderless lug terminals

        ? Meets GM 7E-TA specifications

        Mechanical Features

        ? Bearing temperature rise is below 45°C for all 4P and 6P ratings; 50°C for all 2P motors

        ? Sound power levels are below 85 dBA providing quiet operation

        ? Full cast iron construction: frame,brackets, fan cover and conduit box with IP55 rated protection

        ? Frame provided with two threaded drain holes with drain plugs and a drilled and tapped hole for a ground lug

        ? Corrosion-resistant, cast iron conduit box has twice the volume required by NEMA. The conduit box is fully gasketed with NPT threaded conduit entry

        ? Regreaseable bearing construction with inner bearing caps prevent bearing contamination

        ? Non-sparking plastic or bronze fan

        ? All internal rotor, stator and shaft surfaces are cleaned and coated with moisture resistant varnish; Exterior is painted with zinc-chromate epoxy base with a blue finish

        ? Stainless steel hardware and nameplate

        ? Vibration will not exceed 0.08 inches per second

        ? Motors can be re-rated for 415, 400 and 380 volts at 50 HZ

        ? CSA and UL approved for Inverter Duty per NEMA MG1 Part 31, with speed range of 20:1 variable torque and 10:1 constant torque


        推薦閱讀:

        [皖南電機]皖南電機榮獲“全國機械工業先進集體”稱號

        安全增防爆(Exe)電機系列(中國NEPSI認證+GB2 效率,IEC標準尺寸,GB認證)

        防爆電機機殼

        防爆電機軸承

        防爆電機所在環境溫度級別的劃分

        想了解更多問題,歡迎聯系我們,微信電話同號:18560346829

        ◎歡迎您留言咨詢,請在這里提交您想咨詢的內容。

        中文字幕一精品亚洲无线一区

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