REF601  馈线保护和测控装置  用于保护和控制工业电力系统

REF601馈线保护和测控装置

REF601作为数字式馈线保护装置，用于保护和控制公共事业和工业电力系统

REF601馈线保护和测控装置，作为专用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公共事业和工业电力系统。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。

与其同类相比，该装置具有优秀的性能和可用性，能够提供保护，监视和控制功能性一体的卓越配置。

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。

通用电源 24-265 V AC/DC

压合式安装简单快速

带 CT 短路设施的可分离式接线端子

现场可选 MODBUS RTU、IEC60870-5-103 规约

主要优势

紧凑、灵活

易于操作和使用

通过选择性测试保护功能、二次信号、通讯功能进行快速调试

具有自我监视的功能

装置连接传统的测量传感器，可适用紧凑型中压开关柜受限的空间

主要特性

运用于接地、电阻接地或不接地系统的电缆、架空线或变压器馈线

包括过流、接地、相不连续和过负荷保护，涌流监测等功能

断路器控制、重合和测量

预配置功能，便于快速调试

可通过本地 HMI 或通讯接口设置开入开出

支持 Modbus 和 IEC 60870-5-103 通讯协议

REF601 Feeder protection and measurement and control device

The REF601 is used as a digital feeder protection device to protect and control utility and industrial power systems

The REF601 Feeder protection and measurement and control device is a dedicated feeder protection and measurement and control device designed to protect and control utility and industrial power systems in primary and secondary distribution networks. The REF601 is a member of the 605 product family of ABB's Relion® product family as a protective measurement and control device.

Compared to its peers, the device has excellent performance and availability, offering an excellent configuration of protection, monitoring and control functionality.

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.

Universal power supply 24-265 V AC/DC

Compact installation is simple and fast

Detachable terminals with CT shorting facilities

MODBUS RTU and IEC60870-5-103 protocols are available onsite

Major advantage

Compact and flexible

Easy to operate and use

Rapid debugging through selective testing of protection functions, secondary signals, and communication functions

It has the function of self-monitoring

The device is connected to a conventional measurement sensor for the restricted space of a compact medium voltage switch cabinet

Main characteristics

Cables, overhead wires, or transformer feeders used in grounded, resistance-grounded, or ungrounded systems

Including over current, grounding, phase discontinuity and over load protection, inrush current monitoring and other functions

Circuit breaker control, reclosing and measurement

Pre-configured function for quick debugging

You can set the on/off mode through the local HMI or communication interface

Supports Modbus and IEC 60870-5-103 communication protocols