ABB REL551 1MRK002480-AE 线路差动保护装置 成都阳光熹禾

产品细节说明:REL551 1MRK002480-AE ABB 线路差动保护装置

1. 线路差分功能：包括相位分离电流差测量评估幅度和相位角，通过CT饱和检测器增加稳定性，传输延迟的连续补偿，允许使用路由交换通信网络，数字通信通道内的传输行程，master/master设计，以及用于多路连接的接口，直接光纤或导线 。
2. 额外的保护功能：如相位和剩余电流功能，断路器故障保护，二进制信号的快速间通信，电流回路监督，单极或多极脱扣 。
3. 控制与监控：包括命令控制，重合闸，事件记录仪，扰动记录仪，行程值记录仪，所有输入和内部二进制信号的状态指示，显示线路电流和频率的测量平均值，准确度高达0.25% 。
4. 远程端数据通信替代方案：包括多路复用，专用光纤和电通道，通信信道监督 。
5. 串行通信：SPA或IEC 870-5-103端口(监控)，LON端口(控制) 。
6. 广泛的配置可能性：通过使用内部逻辑门，定时器和用户可配置的连接之间的不同功能，二进制输入和输出 。
7. 多个输入/输出模块选项：包括测量mA输入模块(用于传感器) 。
8. 灵活的软件和硬件：选定的处理器设计保证了高可用性以及不同功能广泛组合的出色可能性，而不会延长操作时间 。

REL551 1MRK002480-AE

产品详情参数:REL551 1MRK002480-AE ABB 线路差动保护装置

1. 产品概述：ABB REL551 1MRK002480-AE 是一款适用于低压配电系统的漏电断路器，具备过载、短路、漏电保护功能 。
2. 额定电压：230/400V 。
3. 额定电流：25A 。
4. 短路分断能力：10kA 。
5. 漏电保护灵敏度：30mA 。
6. 安装方式：35mm导轨安装 。

REL551 1MRK002480-AE ABB  应用领域:

该装置广泛应用于各类低压配电系统，包括工业建筑、商业建筑、民用建筑、数据中心和可再生能源发电系统 。它作为PANORAMA变电站自动化的一部分，提供电流差动保护，适用于输电、变电站和输电线路差动保护应用 。通过数据采集和控制功能，REL551 1MRK002480-AE 确保了电力系统的稳定运行和安全性 。

Product details: REL551 1MRK002480-AE ABB line differential protection device
Line differential function: including phase separation, current difference measurement, evaluation of amplitude and phase angle, increased stability through CT saturation detector, continuous compensation for transmission delay, allowing the use of routing switched communication networks, transmission travel within digital communication channels, master/master design, and interfaces for multi-channel connections, direct fiber or wire.
Additional protection functions: such as phase and residual current functions, circuit breaker fault protection, fast communication between binary signals, current loop supervision, single or multi pole tripping.
Control and monitoring: including command control, reclosing, event recorder, disturbance recorder, trip value recorder, status indication of all inputs and internal binary signals, display of measured average values of line current and frequency, with an accuracy of up to 0.25%.
Remote data communication alternative solutions: including multiplexing, dedicated fiber optic and electrical channels, and communication channel supervision.
Serial communication: SPA or IEC 870-5-103 port (monitoring), LON port (control).
Wide range of configuration possibilities: By utilizing internal logic gates, timers, and user configurable connections for different functions, binary inputs and outputs.
Multiple input/output module options: including measurement mA input module (for sensors).
Flexible software and hardware: The selected processor design ensures high availability and excellent possibilities for a wide range of functional combinations without prolonging operating time.
Product details and parameters: REL551 1MRK002480-AE ABB line differential protection device
Product Overview: ABB REL551 1MRK002480-AE is a residual current circuit breaker suitable for low-voltage distribution systems, with overload, short circuit, and leakage protection functions.
Rated voltage: 230/400V.
Rated current: 25A.
Short circuit breaking capacity: 10kA.
Leakage protection sensitivity: 30mA.
Installation method: 35mm rail installation.
REL551 1MRK002480-AE ABB application areas:

This device is widely used in various low-voltage distribution systems, including industrial buildings, commercial buildings, civil buildings, data centers, and renewable energy generation systems. As part of PANORAMA substation automation, it provides current differential protection, suitable for differential protection applications in transmission, substations, and transmission lines. Through data collection and control functions, REL551 1MRK002480-AE ensures the stable operation and safety of the power system.

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