GE SR750-P1-G1-S1-HI-A20-R-E 馈线管理继电器

GE SR750-P1-G1-S1-HI-A20-R-E馈线管理继电器是一款功能丰富的设备，专为配电馈线系统管理而设计。以下是对该继电器的详细介绍：

一、基本信息

• 产品名称：GE SR750-P1-G1-S1-HI-A20-R-E馈线管理继电器
• 品牌：GE（通用电气）
• 系列：Multilin SR系列
• 主要功能：馈线管理、保护及计量

二、技术参数

• 额定电压：120 V 交流
• 频率：47-63赫兹
• 速度：150MHZ
• 功耗：2.6 W
• 重量：0.5千克
• 尺寸：123232（单位未明确，可能是厘米）
• 输出：具体输出参数未详述，但根据一般继电器特性，可能包括多种输出方式，如电流、电压等
• 认证：CE认证

三、功能特点

1. 计量功能：该继电器具备计量功能，能够确定电压、频率、瓦特小时成本、负载-行程百分比、运行和最大需求等值。当超过断路器维护阈值时，继电器可以使用其计量功能触发警报。
2. 数据显示与交互：继电器前面板分为四个主要部分：40字符液晶显示器、键盘、发光二极管（LED）和RS232端口。液晶显示屏可显示各种系统值（可由用户配置），键盘允许手动设定点配置和继电器的一般导航，LED用于指示系统状态和故障。
3. 安全保护：通过密码保护实施额外的安全措施，以防止未经授权调整设定值。这种保护既适用于从继电器前端进行的手动编辑，也适用于通过EnerVista 750程序进行的编辑。
4. 系统连接：RS232端口允许在运行EnerVista 750软件的计算机和继电器之间进行简单直接的连接，便于数据传输和远程监控。

四、应用场景

GE SR750-P1-G1-S1-HI-A20-R-E馈线管理继电器广泛应用于需要高度可靠性和精确控制的配电馈线系统中。通过其丰富的保护功能和计量能力，该继电器能够显著提高系统运行的稳定性和安全性，降低故障率和维护成本。

The GE SR750-P1-G1-S1-HI-A20-R-E Feeder Management relay is a features-rich device designed for distribution feeder system management. The following is a detailed description of the relay:

1. Basic information

Product name: GE SR750-P1-G1-S1-HI-A20-R-E feeder management relay

Brand: GE (General Electric)

Series: Multilin SR series

Main functions: feeder management, protection and metering

2. Technical parameters

Rated voltage: 120 V AC

Frequency: 47-63 Hz

Speed: 150MHZ

Power consumption: 2.6W

Weight: 0.5 kg

Size: 123232 (unit is not clear, may be centimeters)

Output: Specific output parameters are not detailed, but depending on the general relay characteristics, may include a variety of output modes, such as current, voltage, etc

Certification: CE certification

Three, functional characteristics

Metering Function: The relay has metering function to determine voltage, frequency, watt-hour cost, load-travel percentage, operation and maximum demand equivalence. When the breaker maintenance threshold is exceeded, the relay can use its metering function to trigger an alarm.

Data display and interaction: The relay front panel is divided into four main parts: a 40-character LCD display, keyboard, light-emitting diode (LED), and RS232 ports. The LCD display displays various system values (which can be configured by the user), the keyboard allows for manual set point configuration and general navigation of relays, and the LED is used to indicate system status and faults.

Security protection: Additional security measures are implemented through password protection to prevent unauthorized adjustment of Settings. This protection applies to both manual edits made from the front end of the relay and edits made through the EnerVista 750 program.

System connection: The RS232 port allows a simple and direct connection between the computer running the EnerVista 750 software and the relay for easy data transfer and remote monitoring.

Iv. Application scenarios

GE SR750-P1-G1-S1-HI-A20-R-E feeder management relays are widely used in distribution feeder systems that require high reliability and precise control. Through its rich protection functions and metering capabilities, the relay can significantly improve the stability and safety of system operation, reduce the failure rate and maintenance costs.

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