611 Series Preconfigured solutions for utility distribution and industrial applications
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Relion® Protection and Control family Preconfigured solutions for utility distribution and industrial applications

Preconfigured solutions for utility distribution and industrial applications The 611 series is part of ABB’s Relion ® protection and control relay family and it is designed to offer simplified but powerful functionality intended for most applications. Once the application-specific parameter set has been entered, the installed IED (intelligent electronic device) is ready to be put into service. The further addition of communication functionality and interoperability between substation automation devices offered by the IEC 61850 standard adds flexibility and value to end users as well as...

Highlights of the 611 series: – The use of application-specific standard configurations results in a shorter IED setup and commissioning time. – The application-specific settings can be made via the local HMI or the Web browser-based user interface. – In addition, the improved Web browser-based user interface allows modification of the IED’s signal configuration – internal as well as external input and output signals. – The control of one circuit breaker is possible via remote communication or via the IED’s local HMI (human-machine interface). – The input/output signal configuration can be...

Feeder protection and control with powerful Web HMI REF611 is a dedicated feeder IED designed for the protection, control, measurement and supervision of utility substations and industrial power systems including radial, looped and meshed distribution networks with or without distributed power generation. REF611 is available in two alternative standard configurations. The feeder protection IED REF611 can be supplied either with directional or non-directional earth-fault protection. Directional earth-fault protection is mainly used in isolated neutral or compensated networks, whereas the...

Lockout relay Protection function overview of standard configuration A of REF611. Lockout relay Protection function overview of standard configuration B of REF611. The 611 series | Pre-configured solutions for utility distribution and industrial applications 5

Motor protection and control for a variety of drives REM611 is a dedicated motor protection and control IED designed for the protection, control, measurement and supervision of asynchronous motors in manufacturing and process industry. Typically, the motor IED is used with circuit breaker or contactor-controlled medium-sized or small motors in a variety of drives, such as pumps and conveyors, crushers and choppers, mixers and agitators and fans and aerators. REM611 is available in one standard configuration. The IED offers all the functionality needed to manage motor starts and normal...

Lockout relay REF611 (standard conficuration B) Motor start blocking Lockout relay ESTART ESTART ESTART ESTART Protection function overview of standard configuration of REM611. The 611 series | Pre-configured solutions for utility distribution and industrial applications 7

Busbar and ideal multipurpose backup protection REB611 is a dedicated busbar protection IED designed for phase-segregated short circuit protection, control and supervision of single busbars. REB611 is intended for use in high-impedance-based applications within utility substations and industrial power systems. In addition, the IED can be utilized in restricted earth-fault and residual earth-fault applications for the protection of generators, motors, transformers and reactors. REB611 is available in one standard configuration. The IED offers phase-segregated (three phases) highimpedance...

Lockout relay Protection function overview of standard configuration A in a single zone with bus-wire supervision. Lockout relay Protection of a generator with a restricted earth-fault combined with a standby earth-fault. The 611 series | Pre-configured solutions for utility distribution and industrial applications 9

Standard configurations Standard configurations Description Standard configuration Feeder protection and control, non-directional overcurrent and directional earth-fault protection Feeder protection and control, non-directional overcurrent and non-directional earth-fault protection Motor protection and control, motor protection Busbar protection and control, high-impedance differential x = included, o = optional Supported functions, codes and symbols Functionality Protection Three-phase non-directional overcurrent protection, Non-directional earth-fault protection, low stage, instance 1...

x = included, o = optional Supported functions, codes and symbols Functionality Control Circuit-breaker control Emergergency startup Phase segregated CT supervision function, instance 1 Phase segregated CT supervision function, instance 2 Phase segregated CT supervision function, instance 3 Trip circuit supervision, instance 1 Trip circuit supervision, instance 2 Current circuit supervision Runtime counter for machines and devices Disturbance recorder Three-phase current measurement, instance 1 Sequence current measurement Residual current measurement, instance 1 Residual voltage...

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