369-A200  369 电机保护系统 电板

型号：369-A200

先进独特的保护特性－反转检测、先进的热模型、最先进的热模型

包括用于定子热保护的多RTD输入

完整的设备监视功能－定子、轴承和环境温度、可选择的全测量，

包括需量和电能

提高辅助设备的运行时间－通过I/O监视

缩短故障排除时间并降低维护成本－事件报告、波形捕捉、数据记录

简化调试过程－内置模拟特性

多种通讯规约－ModBus RTU，Profibus，设备网络

高效率的信息访问－通过标准RS232和RS485串口及可选择的嵌入式

以太网和Profibus口

369-A200多个通讯端口－RS232，RS485，光纤及以太网

与技术的发展同步－应用闪存存储器可以进行现场升级

长使用寿命－当暴露在化学腐蚀性物质和潮湿的环境中时，保形涂层

保护继电器不受到环境的侵害

适合于危险场所－为1类第2部分应用获得保险商实验室证书

安装灵活－远方显示和远方RTU选择

"反转"泵应用中的安全和可靠的电动机重启动－独特的反转特性能够

检测到泵用电动机的逆流并可以及时、安全地重新启动电动机.

369-A200特性

TD和负序电流反馈热模型偏移

相短路

欠电压/过电压

欠频率

热过负荷

负荷损失欠电流

锁定转子/机械故障

可变闭锁时间

电流不平衡

接地故障O/C

过温度12个RTD（R）

启动次数/小时，启动间隔时间

反相（M）

Model: 369-A200

Advanced and unique protection features - inversion detection, advanced thermal models, state-of-the-art thermal models

Includes multiple RTD inputs for stator thermal protection

Complete equipment monitoring - stator, bearing and ambient temperature, selectable full measurement,

Including demand and power

Improve uptime of auxiliary devices - through I/O monitoring

Reduce troubleshooting time and maintenance costs - event reporting, waveform capture, data logging

Simplify debugging - built-in simulation features

Multiple communication protocols -ModBus RTU, Profibus, Device networking

Efficient information access - via standard RS232 and RS485 serial ports and optional embedded

Ethernet and Profibus ports

369-A200 + communication ports -RS232, RS485, Fiber and Ethernet

Keep pace with technological developments - Application flash memory can be upgraded on site

Long service life - conformal coating when exposed to chemically aggressive substances and moisture

Protect the relay from the environment

Suitable for hazardous places - Obtain an Underwriter's Laboratory Certificate for Class 1 Part 2 applications

Flexible installation - remote display and remote RTU selection

"Reverse" pump applications for safe and reliable motor restarts - unique reverse characteristics enable

The countercurrent of the pump motor is detected and the motor can be restarted in a timely and safe manner.

369-A200 features

TD and negative sequence current feedback thermal model offset

Phase short circuit

Undervoltage/Overvoltage

underfrequency

Thermal overload

Load loss undercurrent

Lock rotor/mechanical failure

Variable lockout time

Current unbalance

Ground fault O/C

Over temperature 12 RTDS (R)

Startup times/hour and startup interval

Inverted phase (M)