1 概述 Overview
ARD3T智能抽屜柜分體模塊化電動機保護器,是上海安科瑞電氣股份有限公司ARD系列低壓電動機保護器的子系列產品。在國內同行業(yè)中,ARD3T是采用模塊式設計的產品,國內低壓電動機保護器在該領域的空白。ARD3T隸屬于項目,本項目共取得12項,計算機著作權2項,產品標準備案等諸多榮譽。
ARD3T智能抽屜柜分體模塊化電動機保護器可劃分為主體模塊、測量模塊、開關量模塊、模擬量模塊、溫度模塊、通訊模塊、液晶模塊共7個模塊。產品體積小巧,結構緊湊,適用于額定電壓至AC 660V、額定電流至AC 800A、額定頻率為50/60Hz的電動機。在低壓控制終端柜和1/4模數及以上各種抽屜柜中可直接安裝使用,提高了控制回路的可靠性和自動化水平。
2產品特點 Features
■ 輔助電源支持AC/DC 110/220V或AC 380V(需另配380V電源模塊)。
Auxiliary power supply supports AC/DC 110/220V or AC 380V (380V power supply module is needed separately)
■ 模塊式設計,分為主體模塊、測量模塊、開關量模塊、模擬量模塊、溫度模塊、通訊模塊、液晶模塊等7個模塊。
Modular design, it consists of master module, measurement module, switching value module, analog value module, temperature module, communication module, and LCD module.
■ 模塊體積小巧,支持導軌安裝、螺絲固定安裝。
Small volume, support guide rail and screw fixed installation
■ 附加模塊采用總線供電,不需要外接輔助電源。
Additional mudule adopt bus power supply, do not need external auxiliary power supply
■ 帶有上位機配置軟件,方便客戶配置參數,編程設置。
With upper computer configuration software, the product is convenient for customer to set parameter and program.
■ DI/DO可自由編程。
DI/DO programmable freely
■ DI支持干接點(弱電)或濕節(jié)點(強電)輸入,濕接點可選交流或直流供電。
DI support dry contact(Electronic)or wet contact(Electric) input,and wet contact can choose AC or DC power supply.
■ 標配過載、堵轉、阻塞、欠載、斷相、不平衡、PTC保護、外部故障等全面的電動機綜合保護功能。
Standard configuration about overall comprehensive motor protection functions such as overload protection, stalling protection, blocking protection, underload protection, phase failure protection, phase unbalance protection, PTC protection, external failure protection, and etc.
■ 標配保護模塊模式、直接起動、星三角起動、自耦降壓起動、雙向起動、單繞組雙速起動、雙繞組雙速起動等多種起動方式,起動方式可現場設定。
Standard configuration about various starting mode such as protection module mode, direct starting, Y-△ starting, autotransformer step-down starting, two-directional starting, single winding two-speed starting, duplex winding two-speed starting, and etc.The starting mode can be set at spot.
■ 標配故障記錄、運行管理信息,方便查詢故障原因,進行電機維護。
Standard configuration about fault record and operation management information, facilitate to find the cause of fault and maintain the motor.
■ 標配自起動功能,可通過附加抗晃電模塊實現抗晃電、失壓重起功能。
Standard configuration about self-starting function, it can implement anti-interference electricity and voltage off restarting function by using additional anti-interference electricity module.
■ 顯示部分采用全中文液晶顯示。
Chinese LCD display
■ 可通過添加模擬量模塊實現2路4~20mA輸入測量和2路4~20mA變送輸出。4~20mA變送輸出對應參數可自由設定。
Implement 2-channel 4-20mA input test and 2-channel 4-20mA transmitting output by using anlalog value module.Users can freely set the corresponding parameters of 4-20mA transmitting output.
■ 可通過添加溫度模塊實現3路溫度測量保護,可外接傳感器類型有:PT100、PT1000、Cu50、PTC、NTC。
Implement 3 channels temperature measure protection by using temperature module, the optional type of external sensor is PT100、PT1000、Cu50、PTC, and NTC.
■ 可通過添加Profibus模塊實現Profibus-Dp通訊。
Implement Profibus-Dp communication by using Profibus module.