WOODWARD XU2-AC 电压继电器

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WOODWARD XU2-AC电压继电器是一款专业的交流电压保护继电器，广泛应用于发电机用电设备或普通设备的电压保护中，以防止设备承受难以承受的过压和欠压。以下

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更新时间：2024-08-15

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WOODWARD XU2-AC电压继电器是一款专业的交流电压保护继电器，广泛应用于发电机用电设备或普通设备的电压保护中，以防止设备承受难以承受的过压和欠压。以下是对该继电器的详细解析：

一、产品特点

高精度测量：采用数字化数据处理技术，提供高测量精度的电压监测。
LED故障显示：通过LED指示灯直观显示故障状态，便于快速定位问题。
宽域电源装置：支持宽范围的电源电压，使继电器具有更广泛的适用性。
灵活整定：提供可调整的过压和欠压监测值，以及跳闸周期，满足不同应用需求。
串行接口通讯：支持通过串行接口适配器XRS1与过程管理系统进行数据交换，实现远程监控和控制。

二、技术规格

电压范围：根据DIP开关的设置，可监测的额定电压包括100V、110V、230V和400VAC。
电源要求：辅助电源电压范围广泛，可接入19VDC~55VDC或50-750VDC/36-520VAC的电压。
输出触点：通常配备有输出继电器，用于在检测到过压或欠压时切断电路。
报警类型：包括灯光报警等，具体取决于产品配置。

三、应用场景

WOODWARD XU2-AC电压继电器适用于需要电压保护的多种场景，包括但不限于：

发电机保护：监测发电机输出电压，防止过压或欠压对发电机造成损害。
电力设备保护：保护变压器、电动机等电力设备免受电压波动的影响。
工业控制系统：作为工业控制系统中的一部分，确保系统稳定运行。

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WOODWARD XU2-AC voltage relay is a professional AC voltage protection relay, which is widely used in the voltage protection of generator electrical equipment or general equipment to prevent the equipment from being subjected to unbearable overvoltage and undervoltage. The following is a detailed analysis of the relay:

1. Product Features

High-precision measurement: Adopts digital data processing technology to provide voltage monitoring with high measurement accuracy.

LED fault display: The fault status is intuitively displayed through the LED indicator, which is convenient for quick location of the problem.

Wide-range power supply device: Supports a wide range of power supply voltages, making the relay more widely applicable.

Flexible setting: Provides adjustable overvoltage and undervoltage monitoring values, as well as tripping cycles to meet different application requirements.

Serial interface communication: Supports data exchange with process management systems through the serial interface adapter XRS1 to achieve remote monitoring and control.

2. Technical specifications

Voltage range: According to the setting of the DIP switch, the rated voltages that can be monitored include 100V, 110V, 230V and 400VAC.

Power supply requirements: The auxiliary power supply voltage range is wide and can be connected to 19VDC~55VDC or 50-750VDC/36-520VAC.

Output contacts: Usually equipped with output relays to cut off the circuit when overvoltage or undervoltage is detected.

Alarm type: Including light alarm, etc., depending on the product configuration.

3. Application scenarios

WOODWARD XU2-AC voltage relay is suitable for a variety of scenarios requiring voltage protection, including but not limited to:

Generator protection: Monitor the output voltage of the generator to prevent overvoltage or undervoltage from damaging the generator.

Power equipment protection: Protect power equipment such as transformers and motors from voltage fluctuations.

Industrial control system: As part of the industrial control system, ensure the stable operation of the system.

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