IC698PSA350 高容量电源模块IC698PSA350是 PACSystem RX7i 控制器系列中的高容量电源模块。该模块用于提供背板电源，模块使用背板电源来激活内部电路并使其可操作。此电源模块占用机箱的单个插槽，设计为仅安装在 RX7i 机架的插槽 0 中。
该IC698PSA350在 85 至 264 VAC 的输入电源电压下工作，在 47-63 Hz 的交流输入频率下工作在 100-150VDC 的电压下工作。该模块的额定电压为 120 / 240 VAC 和 125 VDC，输入功率要求为 440 瓦（典型值）和大 500 瓦。该电源模块用于交流输入电源时，功率因数为 0.99。
IC698PSA350 是一个单插槽电源模块，安装在 RX7i 机架或插槽 0 的左侧插槽中。它提供了各种 LED 状态指示灯，有助于识别模块的运行状态。这些指示灯包括现场正常、输出正常和温度过高 LED。该电源模块内置过热和过压保护电路以及气流保护。系统机箱下方有一个 70 CFM 强制风冷风扇，用于为电源模块提供冷却空气。如果检测到气流停止，OVER TEM LED 指示灯将启动。
IC698PSA350 is a high-capacity power module in the PACSystem RX7i controller series. This module is used to provide backplane power, which is used by the module to activate internal circuits and make them operable. This power module occupies a single slot in the chassis and is designed to be installed only in slot 0 of the RX7i rack.
The IC698PSA350 operates at an input power supply voltage of 85 to 264 VAC and an AC input frequency of 47 to 63 Hz at a voltage of 100-150VDC. The rated voltage of this module is 120/240 VAC and 125 VDC, with input power requirements of 440 watts (typical) and up to 500 watts. When this power module is used for AC input power, the power factor is 0.99.
IC698PSA350 is a single slot power module installed in the left slot of the RX7i rack or slot 0. It provides various LED status indicators to help identify the operating status of the module. These indicator lights include on-site normal, output normal, and over temperature LEDs. The power module is equipped with built-in overheat and overvoltage protection circuits, as well as airflow protection. There is a 70 CFM forced air cooling fan located below the system chassis to provide cooling air for the power module. If a stop in airflow is detected, the Over TEM LED indicator will activate.
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