REX610 is a member of the renowned Relion® protection and control family of relays, building on ABB’s strong heritage of freely configurable multifunctional relays and many proven protection algorithms.

ref 610是一种多功能馈线保护继电器，专为 中压配网进、出线间隔保护而设计。ref 610同 样能够用于工业应用领域及电网配网中的电动 机、变压器和发电机的后备保护。 ref 610具有一系列集成的保护功能，包括三 段相间过流保护，两段零序电流保护及热过负 荷 ...

REF610 is a member of ABB’s Relion® product family and part of its 610 product series. The series includes protection relays for feeder protection, motor protection and general system voltage supervision.

REJ610是ABB Relion®产品家族中的615产品系列的成员。 该产品系列包括馈线保护装置、电动机保护装置及一般系统电压监视装置。 插入式设计有助于开关装置的调试，使保护装置插件的插入和拔出更快速安全。

Substation O/C and E/F protection based on 610 series protection relays. Equipped with an optional hardware module REF610 also provides fast and selective arc fault protection.

The feeder protection relay REF 610 is a versatile multifunction protection relay mainly designed to protect incoming and ou tgoing feeders in a wide range of feeder applications. REF 610 is based on a microprocessor envi ronment. A self-supervision system continuously monitors the operation of the relay.

Relion® 610 series Application REF610 is primarily intended for the protection of incoming and outgoing feeders in distribution substations of resistance earthed and solidly earthed power systems. REF610 is suit-able for employment in marine and off-shore environments. Supplied with an optional arc protection function REF610 also

View and Download ABB REF 610 technical reference manual online. Feeder Protection Relay. REF 610 relays pdf manual download.

2 Technology summary | 610 series Feeder Protection IED Motor Protection IED Voltage protection IED • = included o = optional 610 series technology summary Supported functions, codes and symbols Functionality Protection Three-phase overcurrent, low-set stage Three-phase overcurrent, high-set stage Three-phase overcurrent, instantaneous stage

This manual provides basic information on the protection relay REF 610 and presents detailed instructions on how to use the human-machine interface (HMI) of the relay.