GE SR469-P5-HI-A20-E

Description

GE SR469-P5-HI-A20-E 是通用电气（GE）生产的一款电机管理继电器，专为中大型电机设计。它不仅能够监测电机的运行状态，还提供了过载保护、缺相保护、不平衡保护等功能，从而确保电机的安全稳定运行。此外，该继电器还具备模块化设计，使得安装和维护变得更为便捷，同时支持其他功能的扩展。

规格：

设计：具有5安培相CT二次绕组。
电源：提供70-265 VAC、90-300 VDC控制电源。
前面板：包括一个RS-232程序端口接口，具有可密封的抽出手柄，大LCD显示屏，以及多种控制和编程键。

作用特征：

集成管理：提供电机的集成管理和保护，确保电机在各种运行条件下都能安全有效地工作。
报警功能：具有多种报警功能，如故障报警、过载报警等，能及时发现并处理电机故障。
灵活性：用户可以通过编程实现不同的控制逻辑，以满足不同电机的保护需求。
安全性：继电器设计考虑了热容量的不平衡偏置，以确保在异常情况下也能提供可靠的保护。

应用领域：
GE SR469-P5-HI-A20-E电机管理继电器广泛应用于工业领域，包括但不限于制造业、能源行业、化工生产等。在这些领域中，它负责监控和保护关键电机设备，确保生产线的连续稳定运行。

The GE SR469-P5-HI-A20-E is a motor management relay produced by General Electric (GE), specifically designed for medium to large motors. It not only monitors the operating status of the motor but also provides overload protection, phase loss protection, imbalance protection, and other functions to ensure the safe and stable operation of the motor. Additionally, the relay features a modular design, making installation and maintenance more convenient while supporting the expansion of other functions.

Specifications:

Design: Equipped with a 5-ampere phase CT secondary winding.
Power Supply: Offers 70-265 VAC, 90-300 VDC control power.
Front Panel: Includes an RS-232 program port interface, a sealable pull-out handle, a large LCD display screen, and various control and programming keys.

Functional Characteristics:

Integrated Management: Provides integrated management and protection for the motor, ensuring safe and efficient operation under various conditions.
Alarm Functions: Features multiple alarm functions, such as fault alarms and overload alarms, to promptly detect and address motor faults.
Flexibility: Users can program different control logic to meet the protection needs of different motors.
Safety: The relay design considers the unbalanced offset of thermal capacity to ensure reliable protection under abnormal conditions.

Application Fields:
The GE SR469-P5-HI-A20-E motor management relay is widely used in industrial fields, including but not limited to manufacturing, energy, and chemical production. In these fields, it is responsible for monitoring and protecting critical motor equipment to ensure the continuous and stable operation of production lines.

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