369-HI-R-M-0-0-0-0 保护系统功能

369-HI-R-M-0-0-0技术规范

过去512个事件的可记录事件数

通讯无隔离RS232口，RS485口

差动开关延时< 200ms

最大高度2000米(最大)

工作范围-40°F(-40°C)至+140°F(+60°C)

相电流二次输入1a和5a

存储范围-40°F(-40°C)至176°F(+80°C)

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产品详情

369-HI-R-M-0-0-0-0 保护系统功能

【功能描述】

369-HI-R-M-0-0-0技术规范

过去512个事件的可记录事件数

通讯无隔离RS232口，RS485口

差动开关延时< 200ms

最大高度2000米(最大)

工作范围-40°F(-40°C)至+140°F(+60°C)

相电流二次输入1a和5a

存储范围-40°F(-40°C)至176°F(+80°C)

产品描述

这种集成保护和控制系统是通用电气Multilin 369系列的一部分，适用于中型交流电机。通过使用波形捕获、事件报告、数据记录和内置可选计量功能(包括在此型号中)，369-HI-R-M-0-0-0能够降低维护成本并减少故障排除所花费的时间。继电器产生的数据可以很容易地在继电器的40个字符液晶显示器上或在运行通用电气EnerVista 369软件程序的计算机上进行查看。EnerVista还可以对这些数据进行趋势分析，以便进行更有效的分析。

369-HI-R-M-0-0-0的保护系统功能，如短路跳闸，能够通过检测过量幅度和产生适当的响应来限制对电机部件的损坏。如果震级超过相位CT初级x拾取电平一段指定的时间，则会发生跳闸。时间可以以10毫秒的增量进行调整，并通过继电器的设定值系统进行配置。如果短路时间延迟过于敏感，则可能在电机启动期间发生意外跳闸，用户可以使用系统生成的数据微调这些设置，以找到合适的折衷方案。

369-HI-R-M-0-0-0高约11.5英寸，宽8.5英寸，深5.5英寸。继电器的安装切口可以稍微小一点(11 " H, 7 " W)，因为继电器的尺寸朝后减小，前面板是设备的最大部分。增强型面板选项也可用，并将在AX Control的369系列页面上以“E”结尾的型号表示。

369-HI-R-M-0-0-0常见问题

R选项为369-HI-R-M-0-0-0 Multilin GE电机管理继电器提供什么?

369- hi -R- m -0-0-0的R选项表明，369电机管理继电器有额外的RTD输入内置到基本单元。这些额外的12个rtd是3型线，有100欧姆铂，100欧姆镍，120欧姆镍或10欧姆铜成分。369 R选项的RTD感应电流为3 mA。这些RTD选项的范围从负40摄氏度到200摄氏度或从负40摄氏度到正392摄氏度。RTD输入(选项R)的隔离度为36 Vpk。

GE Multilin数字继电器369-HI-R-M-0-0-0是否需要通风来保护和监测三相电机?

369- hi - r - m -0-0-0是369电机管理继电器Multilin GE系列中的继电器。该继电器设计用于提供保护和监测三相电机作为电机管理数字继电器。手册中没有列出具体的通风要求，并指示将环境温度保持在所列的规格范围内。在这种情况下，对于基本单元，环境温度范围为-40℃至正60℃，在阳光下可能需要通风。

369-HI-R-M-0-0-0-0 保护系统功能

369-HI-R-M-0-0-0 Technical specification

Number of recordable events of the past 512 events

Communication No isolated RS232 port, RS485 port

Differential switch delay < 200ms

Maximum height 2000 m (Max)

Operating range -40°F(-40°C) to +140°F(+60°C)

Phase current secondary input 1a and 5a

Storage range -40°F(-40°C) to 176°F(+80°C)

Product description

This integrated protection and control system is part of the General Electric Multilin 369 series for mid-sized AC motors. By using waveform capture, event reporting, data logging, and built-in optional metering features (included in this model), the 369-HI-R-M-0-0-0 reduces maintenance costs and reduces the time spent troubleshooting. The data generated by the relay can be easily viewed on the relay's 40-character LCD display or on a computer running the GE EnerVista 369 software program. EnerVista can also trend this data for more effective analysis.

The 369-HI-R-M-0-0-0 protection system features, such as short-circuit tripping, are able to limit damage to motor components by detecting excess amplitude and generating an appropriate response. If the magnitude exceeds the phase CT primary x pick level for a specified period of time, tripping occurs. The time can be adjusted in 10-millisecond increments and configured through the relay's setpoint system. If the short circuit time delay is too sensitive, an unexpected trip can occur during motor startup, and users can use the data generated by the system to fine-tune these Settings to find a suitable compromise.

369-HI-R-M-0-0-0 is approximately 11.5 inches high, 8.5 inches wide, and 5.5 inches deep. The mounting notch for the relay can be slightly smaller (11 "H, 7" W) because the size of the relay is reduced towards the back and the front panel is the largest part of the device. The Enhanced panel option is also available and will be represented on AX Control's 369 Series page with the model number ending in "E".

369-HI-R-M-0-0-0 Frequently Asked Questions

What does the R option provide for the 369-HI-R-M-0-0-0 Multilin GE Motor management relay?

The R option for 369-HI-R-M-0-0-0 indicates that the 369 motor management relay has additional RTD inputs built into the base unit. These additional 12 RTDS are Type 3 lines with 100 ohm platinum, 100 ohm nickel, 120 ohm nickel or 10 ohm copper composition. The 369 R option has an RTD induction current of 3 mA. These RTD options range from minus 40 degrees Celsius to 200 degrees Celsius or from minus 40 degrees Celsius to positive 392 degrees Celsius. The isolation of the RTD input (option R) is 36 Vpk.

GE Multilin Digital Relay 369-HI-R-M-0-0-0 Do you need ventilation to protect and monitor a three-phase motor?

369-HI-R-M-0-0-0 is a relay in the Multilin GE series of 369 motor management relays. The relay is designed to provide protection and monitoring of three-phase motors as a motor management digital relay. The manual does not list specific ventilation requirements and instructs to keep the ambient temperature within the specifications listed. In this case, for the base unit, the ambient temperature ranges from -40 ° C to positive 60 ° C, and ventilation may be required in sunlight.