ABB 5SXE01-0127 3BHB004692R0002变频器
品牌：ABB
型号：ABB 5SXE01-0127 3BHB004692R0002
产品说明：变频器
ABB 5SXE01-0127 3BHB004692R0002变频器中文资料：
ABB 5SXE01-0127 3BHB004692R0002变频器计算IC693PWR322的输入功率要求下图是典型的24/48 VDC电源效率曲线。确定24/48 VDC电源效率的基本程序如下所示。输入功率/电流计算Ŷ根据第2章和第3章中列出的单个模块的典型规格确定总输出负载。Ŷ使用图表确定平均输入功率。Ŷ将输入功率除以工作电源电压，以确定输入电流要求。Ŷ使用最低输入电压确定最大输入电流。考虑启动浪涌电流要求。Ŷ允许变化的裕度（0%至20%）。ABB 5SXE01-0127 3BHB004692R0002
IC693PWR328标准电源，48 VDC输入IC693PWR 328是一个30瓦输出电源，设计用于48 VDC标称输入。它将接受38 VDC至56 VDC的输入电压范围。该电源提供以下输出：Ŷ+5 VDC输出。Ŷ+24 VDC继电器电源输出，为90-30系列输出继电器模块上的电路供电。Ŷ某些模块内部使用的隔离+24 VDC，也可用于为24 VDC输入模块提供外部电源。该电源的每个输出的负载容量如下表所示。ABB 5SXE01-0127 3BHB004692R0002
英文资料
Calculating Input Power Requirements for IC693PWR322 The following graph is a typical 24/48 VDC power supply efficiency curve. A basic procedure for determining efficiency of the 24/48 VDC power supply follows the figure.Input Power/Current Calculation Ŷ Determine total output load from typical specifications listed for individual modules in Chapters 2 and 3. Ŷ Use the graph to determine average input power. Ŷ Divide the input power by the operating source voltage to determine the input current requirements. Ŷ Use the lowest input voltage to determine the maximum input current. Ŷ Allow for start-up surge current requirements. Ŷ Allow margins (0% to 20%) for variations.IC693PWR328 Standard Power Supply, 48 VDC Input The IC693PWR328 is a 30 watt output power supply designed for 48 VDC nominal input. It will accept an input voltage range from 38 VDC to 56 VDC. This power supply provides the following outputs: Ŷ +5 VDC output. Ŷ +24 VDC Relay power output which provides power to circuits on Series 90-30 Output Relay modules. Ŷ Isolated +24 VDC, which is used internally by some modules, can also be used to provide external power for 24 VDC Input modules. The load capacity for each output of this power supply is shown in the following table.
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