描述
GE 269PLUS-D/O-111-100P-HI 电机管理继电器
产品简要说明
GE 269PLUS-D/O-111-100P-HI是一款由GE Multilin生产的先进电机管理继电器，专为中型交流电机提供全面保护和控制。该型号具备“抽屉式（Drawout）”设计，方便热插拔和维护，并集成了100 Ohm铂电阻温度检测器(RTD)，确保精确的温度监测。核心功能：电机保护与管理，设计特点：抽屉式热插拔，100 Ohm铂RTD，控制电压：宽范围(80-265VAC/90-300VDC)。GE 269PLUS-D/O-111-100P-HI以其智能学习功能、灵活的保护曲线和丰富的诊断能力，保障电机在各种工况下的安全、高效运行。我们提供原厂正品与优质售后，是您可靠的合作伙伴。
GE 269PLUS-D/O-111-100P-HI产品概述
在工业生产中，电机作为核心驱动设备，其可靠性和效率直接影响着整个系统的运行。GE 269PLUS-D/O-111-100P-HI是GE Multilin公司推出的一款高性能电机管理继电器，旨在为中型交流电机及其相关的机械系统提供全面的保护、控制和监测功能。这款继电器凭借其先进的微处理器技术，不仅能够精确检测各种电机故障，还能通过智能算法优化电机运行，延长设备寿命。
该型号名称中的“D/O”表示其独特的“抽屉式（Drawout）”设计，允许用户在不中断电机运行的情况下，安全地移除或插入继电器本体进行测试、校准或更换，极大地方便了现场维护，并显著减少了停机时间。同时，“100P”则表明它集成了100 Ohm铂电阻温度检测器(RTD)功能，能够接入多个RTD，实现对电机定子、轴承及环境温度的精确监测，有效预防热过载。GE 269PLUS-D/O-111-100P-HI继承了269PLUS系列的所有优势，包括自适应热模型、可编程过载曲线(FlexCurve™)、丰富的输入/输出接口以及Modbus RTU通信能力，使其成为实现电机智能化管理和预测性维护的理想选择。无论是应对欠载、堵转、相不平衡还是接地故障，GE 269PLUS-D/O-111-100P-HI都能提供可靠、实时的保护响应。
主要特点和优势
GE 269PLUS-D/O-111-100P-HI电机管理继电器凭借其先进的功能和设计理念，为工业电机提供了卓越的保护和管理能力。首先，其最核心的优势在于全面的电机保护功能(Comprehensive Motor Protection Functions)。GE 269PLUS-D/O-111-100P-HI能够提供包括定子绕组和轴承超温保护(Stator Winding&Bearing Overtemperature Protection)、多重启动保护(Multiple Starts Protection)、通用过载保护（提供8种标准曲线及用户自定义的FlexCurve™过载曲线）、欠流保护(Undercurrent Protection)、堵转保护(Locked Rotor Protection)、快速跳闸/机械卡死保护(Rapid Trip/Mechanical Jam Protection)、不平衡/缺相保护(Unbalance/Single Phasing Protection)、短路保护(Short Circuit Protection)以及接地故障保护(Ground Fault Protection)等，全方位覆盖电机可能遇到的各种故障情况。
其次，GE 269PLUS-D/O-111-100P-HI具备创新的热模型和温度监测(Innovative Thermal Model and Temperature Monitoring)。继电器采用增强型热模型，可考虑电流不平衡和RTD偏差，更精确地模拟电机热状态。它支持多达12个可编程RTD输入（包括6个定子RTD和4个额外RTD），实现对定子、轴承和环境温度的精准监测，有效防止过热损坏。此外，“100P”选项确保了与100 Ohm铂RTD的兼容性，提供了高精度的温度测量。再来，该模块的**“抽屉式（Drawout）”设计极大地提升了可维护性(Enhanced Maintainability with Drawout Design)**。这种物理设计允许在不中断电机运行的情况下，从面板上移除继电器本体，便于现场测试、校准或快速更换，显著降低了停机时间(Downtime)和维护成本(Maintenance Costs)。
GE 269PLUS-D/O-111-100P-HI还具备智能学习与自适应能力(Intelligent Learning and Adaptive Capability)。继电器可以“学习”电机的特有参数，如启动冲击电流(Inrush Current)、负序电流K因子(Negative Sequence Current K-Factor)和冷却时间(Cool-down Rates)，并基于这些数据优化保护算法，实现更精确、更定制化的电机保护。同时，其宽范围控制电压（“HI”选项：80-265VAC/90-300VDC）使其能够灵活适应不同的电源环境。最后，通过RS485串行端口和Modbus RTU协议(RS485 with Modbus RTU Protocol)，GE 269PLUS-D/O-111-100P-HI可以无缝集成到上位机系统(Host System)和可编程逻辑控制器(Programmable Logic Controller,PLC)中，实现远程监控、数据记录和集中管理，提升了工厂的自动化水平和运行效率。
The GE 269PLUS-D/O-111-100P-HI motor management relay provides exceptional motor protection and management capabilities through its advanced features and design.Its primary strength lies in comprehensive motor protection functions.The GE 269PLUS-D/O-111-100P-HI offers protection against stator winding and bearing overtemperature,multiple starts,overloads(featuring 8 standard curves and user-defined FlexCurve™),undercurrent,locked rotor,rapid trip/mechanical jam,unbalance/single phasing,short circuit,and ground faults,covering a full spectrum of potential motor issues.
Secondly,the GE 269PLUS-D/O-111-100P-HI features an innovative thermal model and temperature monitoring.It utilizes an enhanced thermal model incorporating current unbalance and RTD biasing for precise motor thermal state simulation.Supporting up to 12 programmable RTD inputs,including 6 for stator and 4 additional,it accurately monitors stator,bearing,and ambient temperatures,preventing thermal overload.The”100P”option ensures compatibility with 100 Ohm Platinum RTDs for high-accuracy temperature measurements.Furthermore,the module’s drawout design significantly enhances maintainability.This physical feature allows the relay to be removed from the panel for testing,calibration,or quick replacement without interrupting motor operation,dramatically reducing downtime and maintenance costs.
The GE 269PLUS-D/O-111-100P-HI also includes intelligent learning and adaptive capabilities.The relay can”learn”specific motor parameters such as inrush current,negative sequence current K-factor,and cool-down rates,optimizing protection algorithms for more precise and customized motor safeguarding.Its wide-range control voltage(“HI”option:80-265VAC/90-300VDC)offers flexibility in various power environments.Finally,equipped with RS485 serial ports and Modbus RTU protocol,the GE 269PLUS-D/O-111-100P-HI seamlessly integrates with host systems and PLCs for remote monitoring,data logging,and centralized management,enhancing plant automation and operational efficiency.
GE 269PLUS-D/O-111-100P-HI技术规格
参数名称参数值
产品型号GE 269PLUS-D/O-111-100P-HI
制造商GE Multilin(通用电气多联)
产品类型电机管理继电器/电机保护继电器
系列269PLUS系列
设计类型抽屉式(Drawout)
RTD类型100 Ohm铂电阻(100P)
控制电压80-265 VAC/90-300 VDC(“HI”宽范围输入)
RTD输入数最多12个可编程RTD输入(6个定子,4个额外,1个环境)
数字输入数5个(出厂预设)
模拟输出数1个可编程模拟输出
输出继电器数4个(1个主跳闸，1个报警，2个辅助)
通信接口RS485串行端口(支持Modbus RTU协议)
显示48字符液晶显示屏
操作温度-25°C至+60°C
储存温度-25°C至+60°C
防护等级(取决于安装方式和外壳)
产品重量约3.5 kg(7.75 lbs)
物理尺寸约290 mm x 190 mm x 406 mm(11.40″x 7.50″x 16.00″-包装尺寸，实际设备尺寸略小)
保护功能过载、热过载、堵转、欠流、相不平衡、接地故障、短路、多重启动、轴承/定子超温、紧急重启等
认证UL,CSA,CE(通常符合相关标准)
The search results provide excellent and consistent information about the GE 269PLUS-D/O-111-100P-HI.It is a GE Multilin 269PLUS series Motor Management Relay.
The breakdown of the part number’s options is also helpful:
269PLUS:Indicates the series.
D/O:”Drawout”version,meaning it can be removed from its case for testing/replacement without shutting down the motor.This is a crucial feature.
111:This part of the code seems to indicate specific configurations for CTs(Current Transformers)and relay contact arrangements.
The”1″in the position after D/O(e.g.,269PLUS-DO-271-100P-120)refers to a specific”relay contact arrangement”.
The second”1″in”111″indicates the phase CT and ground CT configuration.For example,a”2″in this position meant 5:5 CTs,so”1″would correspond to another standard CT ratio.Given the ambiguity of’111′,I’ll focus on the’Drawout’feature and the RTD/control voltage,as those are consistently highlighted.
100P:Indicates a 100 Ohm Platinum RTD(Resistance Temperature Detector)for temperature monitoring.
HI:Likely refers to a higher control voltage range or specific insulation characteristics.Some examples show 120VAC or 125VDC control voltage with HI(High Insulation/Input).One source specifically mentions Control Voltage:90 to 300 VDC/80 to 265 VAC for 269PLUS-100P-HI,which is a”HI”variant.
Key Features identified from the results:
Product Type:Motor Management Relay/Motor Protection Relay.
Manufacturer:GE Multilin.
Application:Comprehensive protection and control of medium-sized AC motors and associated mechanical systems.
Core Capabilities:Advanced thermal modeling(I²t calculation,RTD biasing),comprehensive protection functions,monitoring,diagnostics,and communication.
Protection Functions:Stator winding overtemperature,bearing overtemperature,multiple starts,overloads(8 standard curves,user-defined FlexCurve™),locked rotor,rapid trip/mechanical jam,unbalance/single phasing,short circuit,ground fault(zero sequence or residual),undercurrent(load loss),phase reversal(meter option),variable lock-out time.
Monitoring:Current,voltage,temperature(up to 12 programmable RTDs:6 stator,4 additional,ambient),negative sequence current unbalance,ground fault current,statistical record-keeping.
Inputs/Outputs:
Up to 12 programmable RTD inputs.
5 factory-programmed digital inputs.
1 programmable analog output.
4 output relays(1 latched main trip,1 alarm,2 auxiliary).
Control Voltage:90 to 300 VDC/80 to 265 VAC(due to”HI”suffix).
Communication:RS485 serial ports with Modbus RTU protocol for integration with PLCs and computers.
User Interface:Keypad programmable,48-character display,”HELP”function,Setpoints and Actual Values keys.
Advanced Features:Motor”learning”(inrush current,cool-down rates,acceleration time),FlexCurve™for custom overload curves,emergency restart,pre-trip alarm warnings,built-in simulation features for testing,field upgradable settings and firmware.
Physical:Drawout case option(minimizes disruption for testing/replacement),compact plastic and metal housing.
Environmental:Operating/Storage Temperature:-25°C to 60°C.
Weight:~7.75 lb(3.5 kg).
Dimensions:~11.40 inches x 7.50 inches x 16.00 inches(W x H x D).
I have comprehensive information to generate the detailed product description.
