9905-448 交流的负载感应下运行 WOODWARD

【产品详情】

伍德沃德型号 9905-448 系列 2301A 负载分配和速度控制。在 90–240 V 交流的负载感应下运行，并且需要足够的通风进行冷却。

控制单元 9905-448 是一种前向控制装置，作为高压装置运行。该装置可从AX Control INC购买，我们还购买，维修和翻新此控制器以满足您的任何需求。由于该装置被认为是高压，因此所需的典型电源为 90-150 Vdc 或 88-132 Vac，因此该控制器的标称功率至少为 15 W。该控制器也可以用作单个或双执行器。

将设备的电位变压器连接到控制器时，应按如下方式连接;相位 A 连接到控制器上的端子 90，相位 B 连接到控制器上的端子 240，最后，相位 C 连接到端子三，变压器附属线对线电压必须位于 <>-<> Vrms 范围内。 要连接电流互感器，可以使用开路三角形连接作为替代方法。

一旦您收到控制权并决定使用选择性远程速度微调电位器，则必须使用屏蔽线连接，如果未使用选择性速度微调电位器，则需要跳线将其连接到端子 23 和 24。请注意，使用选择性速度微调电位器时，明智的做法是使用具有多圈功能的电位计，以改进和卓越的功能。

9905-448 交流的负载感应下运行 WOODWARD

【英文介绍】

Woodward Model 9905-448 Series 2301A Load Distribution and speed control. It operates under load sensing at 90-240 V AC and requires adequate ventilation for cooling.

The control unit 9905-448 is a forward control device that operates as a high pressure device. The unit is available for purchase from AX Control INC. We also purchase, repair and refurbish this controller to meet any of your needs. Since the unit is considered high voltage, the typical power supply required is 90-150 Vdc or 88-132 Vac, so the nominal power of this controller is at least 15 W. The controller can also be used as a single or dual actuator.

When connecting the potential transformer of the equipment to the controller, it should be connected as follows; Phase A is connected to terminal 90 on the controller, phase B is connected to terminal 240 on the controller, and finally, phase C is connected to terminal three, and the transformer accessory line-to-line voltage must be in the <>-<> Vrms range. To connect a current transformer, an open triangle connection can be used as an alternative.

Once you have received control and decided to use the selective remote speed trimmer potentiometer, you must connect it with a shielded wire, and if you are not using the selective speed trimmer potentiometer, you need a jumper to connect it to terminals 23 and 24. Please note that when using a selective velocity fine-tuning potentiometer, it is wise to use a potentiometer with a multi-turn function for improved and superior functionality.

9905-448 交流的负载感应下运行 WOODWARD

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