1756-PA72/C 系列标准电源模块

Allen-Bradley 1756-PA72是ControlLogix标准电源。  该电源的输入电压为85-265VAC，标称电源为120V/240VAC。  3.3VDC时的电流容量为4A；5.1VDC时为10 A，24VDC时为2.8 A。  在0…+60°C（+32…+140°F）时，其额定输出功率为75 W。    

1756-PA72 C系列模块由Allen-Bradley/Rockwell Automation制造，  是标准交流电源模块，属于ControlLogix电源模块产品线。  它的标称输入功率范围为120至240伏交流电。  该电源的输入频率范围为47至63赫兹，最大输入电压为100VA或100瓦。  在0至60摄氏度的最大输出功率范围内，它还具有75瓦的功率输出。  

Allen-Bradley 1756-PA72 C系列电源模块的功耗额定值在0至60摄氏度范围内为25瓦。  此外，它的功耗额定值为85.3 BTU/小时，最大涌入电流为20安培。    

1756-PA72 C系列标准电源模块经过专门设计，旨在提供整体过电流保护。  它的最大电流为15安培，最大变压器负载为100 VA，持续电压隔离为250伏。  该电源模块配有经过测试的加固绝缘类型，在60秒时为3500伏直流电。  Allen-Bradley 1756-PA72 C系列电源模块是一种开放式模块。  模块必须安装在明确针对特定环境条件设计的正确外壳类型中。  所用外壳的内部只能通过使用工具接近。

1756-PA72/C 系列标准电源模块

Allen-Bradley 1756-PA72 is the ControlLogix standard power supply. The input voltage of the power supply is 85-265VAC, and the nominal power supply is 120V/240VAC. The current capacity at 3.3VDC is 4A; The value is 10 A for 5.1VDC and 2.8 A for 24VDC. At 0... +60°C (+32... At +140°F), its rated output power is 75 W.

The 1756-PA72 C series module, manufactured by Allen-Bradley/Rockwell Automation, is a standard AC power module that belongs to the ControlLogix line of power modules. It has a nominal input power range of 120 to 240 volts AC. The power supply has an input frequency range of 47 to 63 Hz and a maximum input voltage of 100VA or 100 watts. It also has a power output of 75 watts in a maximum output power range of 0 to 60 degrees Celsius.

The Allen-Bradley 1756-PA72 C Series power module has a power rating of 25 watts in the range of 0 to 60 degrees Celsius. In addition, it has a power rating of 85.3 BTU/ hour and a maximum influx current of 20 amps.

The 1756-PA72 C Series standard power modules are specifically designed to provide overall overcurrent protection. It has a maximum current of 15 amps, a maximum transformer load of 100 VA, and a sustained voltage isolation of 250 volts. The power module is equipped with a tested reinforced insulation type and runs at 3,500 volts DC at 60 seconds. The Allen-Bradley 1756-PA72 C Series power module is an open module. Modules must be installed in the correct housing type that is explicitly designed for specific environmental conditions. The inside of the housing used can only be accessed by using tools.