ABB REM615C_D 电动机保护测控装置是一款专为电动机保护测控设计的装置，特别适用于制造业和加工业中的异步电动机的保护、控制、测量和监视。以下是关于该装置的详细信息：

1. 主要功能

• 保护：提供管理电动机启动和正常运行过程中所需的所有功能，包括过热保护、电动机启动监视、转子堵转保护、电动机频繁启动保护等。此外，还包括无方向接地保护、负序不平衡电流保护以及后备过电流保护功能。
• 控制：极大便利了电动机的本地或远程启动/停止控制。
• 测量：具备电压保护功能和功率及电能测量功能。
• 监视：支持对电动机运行状态的监视。

2. 标准配置

REM615C_D具备四种标准配置，这些配置包括所有的基本电动机保护功能、电压保护功能和功率及电能测量功能。

3. 通信支持

• 支持变电站IEC61850通信标准，包括IEC 61850-9-2 LE。
• 支持并行冗余规约(PRP)和高可用性无缝冗余度协议(HSR)。
• 支持DNP3、IEC 60870-5-103和Modbus®规约。
• 通过使用SPA-ZC 302规约适配器，支持Profitbus DPV1规约。

4. 可选功能和配置

• 弧光保护：作为可选功能，通过配置相应的硬件和软件，可增加三个弧光检测通道，实现对金属铠装开关柜的电缆室、母线室和断路器室的弧光保护。
• RTD/mA模块：为标准配置A和B的可选项，可用于测量多达八路模拟信号，包括电动机轴承和定子绕组的温度监控，从而增大过热保护功能并防止电动机过早老化。

5. 特点和优势

• 结构紧凑且多功能：提供了一台继电保护装置集成的保护、控制、测量和监视功能。
• 灵活性和可配置性：用户可以根据特定的应用需求进行设置，使其直接投入使用。
• 强大的保护功能：可以有效地防止电动机因过流、过压、欠压等异常情况而受损。
• 良好的通信能力：支持多种通信协议，使得与其他设备和系统的通信变得简单而高效。

6. 应用领域

REM615C_D电动机保护测控装置通常与断路器或接触器控制的高压电动机、以及接触器控制的大中型低压电动机结合使用，广泛应用于各种驱动器中，如泵和传送带、破碎机和切碎机、混合机和搅拌机、风扇和曝气器等。

The ABB REM615C_D Motor protection and control device is specially designed for motor protection and control, especially for the protection, control, measurement and monitoring of asynchronous motors in manufacturing and processing industries. Here are the details about the device:

1. Main functions

Protection: Provides all the functions needed to manage motor startup and normal operation, including overheat protection, motor startup monitoring, rotor lock protection, motor frequent startup protection, etc. In addition, it also includes directional grounding protection, negative sequence unbalanced current protection and backup overcurrent protection.

Control: Greatly facilitates local or remote start/stop control of the motor.

Measurement: With voltage protection function and power and energy measurement function.

Monitoring: Support the monitoring of the motor running state.

2. Standard configuration

The REM615C_D comes in four standard configurations that include all basic motor protection functions, voltage protection functions, and power and energy measurement functions.

3. Communication support

Support for substation IEC61850 communication standards, including IEC 61850-9-2 LE.

Parallel Redundancy Protocol (PRP) and High Availability Seamless Redundancy Protocol (HSR) are supported.

Supports DNP3, IEC 60870-5-103, and Modbus® protocols.

The Profitbus DPV1 protocol is supported by using the SPA-ZC 302 protocol adapter.

4. Optional functions and configurations

Arc protection: As an optional function, by configuring the corresponding hardware and software, three arc detection channels can be added to realize the arc protection of the cable room, the bus room and the circuit breaker room of the metal armored switchgear.

RTD/mA module: Optional in standard configurations A and B, can be used to measure up to eight analog signals, including temperature monitoring of motor bearings and stator windings, thereby increasing overheat protection and preventing premature motor aging.

5. Characteristics and advantages

Compact and versatile: provides integrated protection, control, measurement and monitoring functions with a single relay protection device.

Flexibility and configurability: The user can set it up according to the specific application needs, so that it can be put into use.

Powerful protection function: it can effectively prevent the motor from being damaged due to abnormal conditions such as overcurrent, overvoltage and undervoltage.

Good communication capabilities: Support for a variety of communication protocols, making communication with other devices and systems simple and efficient.

6. Application field

REM615C_D motor protection measurement and control devices are usually used in combination with high-voltage motors controlled by circuit breakers or contactors, as well as large and medium-sized low-voltage motors controlled by contactors, and are widely used in various drives, such as pumps and conveyor belts, crushers and shredders, mixers and mixers, fans and aerators.