CE446BB1NH 专用的馈线保护和测控装置 提供主保护

☆型号：CE446BB1NH 专用的馈线保护和测控装置 提供主保护

【产品详情】

REF601馈线保护和测控装置是一款专用的馈线保护和测控装置，旨在保护和控制一次和二次配电网络中的公共事业和工业电力系统。该装置具有优秀的性能和可用性，能够提供保护、监视和控制功能于一体的卓越配置。

REF601作为保护测控装置是ABB Relion®产品家族中的605产品系列的成员。与同类产品相比，该装置具有优秀的性能和可用性，能够提供保护、监视和控制功能于一体的卓越配置。

此外，REF601馈线保护和测控装置为配电和次级配电网络的架空线和电缆馈线提供主保护。此外，涌流稳定功能使得装置可用作配电变压器的主保护。作为替代常规电流互感器，该类型装置具有一个Rogowski电流传感器版本，有助于减小中压开关设备体积、提高性能并使其更加标准化。

REF601通过二线制RS485支持MODBUS RTU和IEC 60870-5-103通信。其主要优势包括：紧凑、灵活、简单，通过保护功能、二进制信号和通信的选择性测试功能快速调试，具有易于配置的二进制输入和输出，继电器硬件和软件的广泛自我监控，使用传感器增强安全性，带ct短路设施的变体/可拆卸端子，压配合安装布置，便于简单快速的安装。

该装置具有过电流、接地故障、相位不连续、负相序和热过载保护、浪涌电流检测、断路器控制、重合闸和测量功能。

☆型号：CE446BB1NH 专用的馈线保护和测控装置 提供主保护

【英文介绍】

The REF601 Feeder Protection and Measurement and Control unit is a dedicated feeder protection and measurement and control unit designed to protect and control utility and industrial power systems in primary and secondary distribution networks. With excellent performance and availability, the unit offers a superior configuration of protection, monitoring and control functions.

The REF601 is a member of the 605 product family of ABB's Relion® product family as a protective measurement and control device. Compared with similar products, the device has excellent performance and availability, and can provide excellent configuration of protection, monitoring and control functions in one.

In addition, the REF601 feeder Protection and measurement and control unit provides primary protection for overhead and cable feeders in distribution and secondary distribution networks. In addition, the inrush current stabilization function allows the device to be used as the main protection for distribution transformers. As an alternative to conventional current transformers, this type of device has a Rogowski current sensor version that helps reduce medium voltage switchgear size, improve performance, and make it more standardized.

The REF601 supports communication between MODBUS RTU and IEC 60870-5-103 over a two-wire RS485. Its key advantages include: Compact, flexible and simple, fast commissioning through selective testing of protection functions, binary signals and communications, with easy to configure binary inputs and outputs, extensive self-monitoring of relay hardware and software, enhanced safety using sensors, variant/detactable terminals with ct shorting facilities, and press fit mounting arrangements for easy and fast installation.

The device has the functions of overcurrent, ground fault, phase discontinuity, negative phase sequence and thermal overload protection, inrush current detection, circuit breaker control, reclosing and measurement.

☆型号：CE446BB1NH 专用的馈线保护和测控装置 提供主保护

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