Protecting grids with confidence Catalog Reyrolle 5 · Edition 1.10

Device manuals Hardware manual Operating manual Reydisp Manager 2 7SR5 virtual relay Selection guide for Reyrolle and SIPROTEC Communication protocol manual Product information Device manuals Each device manual describes the functions and applications of a specific Reyrolle device. The printed manual for the device has the same informational structure. Hardware manual The hardware manual describes the hardware building blocks and device combinations of the Reyrolle device family. Operating manual The operating manual describes the basic principles and procedures for operating and installing the...

Digital Grid Reyrolle 7SR5 Platform Catalog Introduction Catalog Reyrolle 5 - Edition 1.10 Devices and Application Device Types Relay Selection Guide Application Examples Overcurrent Protection Transformer Differential Protection System Protection Monitoring Data Acquisition and Recording Communication Hardware Construction Technical Documentation Connection Diagrams Dimension drawings Technical data Ordering Information Digital Grid ■ Reyrolle 7SR5 Platform Catalog ■ Siemens Protection Devices 3

Reyrolle - Solutions for Distribution Grids First reactance & Reyrolle founded ARGUS product measuring relays line introduced Over 125 Years Experience 1906 First current First transformer impedance relay Solkor relay protection Merz- protection using Argus relay Price', developed second harmoni bias (Duobias dw_reyrolle history, 2, en_US] Reyrolle digital protection products have established a strong reputation over many years of installed service experience with a large variety of users. The new Reyrolle 7SR5 devices provide comprehensive functionality and can be implemented in a wide range...

Digital Grid ■ Reyrolle 7SR5 Platform Catalog ■ Siemens Protection Devices 5

Transformer Differential Protection with control and monitoring 7SR54 6 Digital Grid ■ Reyrolle 7SR5 Platform Catalog ■ Siemens Protection Devices

Relay Selection Guide > uo Tl c o n o’ o 7SR5110 Overcurrent 7SR5111 Directional Overcurrent 7SR5420 2 Winding Transformer 7SR5421 2 Winding Transformer 7SR5430 3 Winding Transformer 7SR5431 3 Winding Transformer

Medium-voltage applications for all system grounding types lo_Medium-voltage applications for all system grounding types, 1, en_US] Figure 2.3/1 Medium-voltage applications for all system grounding types Properties • Reliable detection of transients and static ground faults • Cost saving due to integrated autoreclose function • Directional and non-directional protection and control functions Digital Grid • Reyrolle 7SR5 Platform Catalog • Siemens Protection Devices 9

Devices and Application Application Examples – Transformer Protection Two-winding transformer Protection and backup protection solution for 3-winding transformers [lo_Two-winding transformer, 1, en_US] Figure 2.3/2 Two-winding transformer • Clear assignment of the functions to the primary element • Reduced investment. • Simple parameterization • Reduced wiring and faster commissioning. [lo_Protection and backup protection, 1, en_US] Figure 2.3/3 Protection and backup protection solution for 3-winding transformers • Protection and backup protection concept • Increased availability. 10 Digital...

Description The Reyrolle 5 is designed for the electricity networks of the future with enhanced communications and cyber security while maintaining a user-friendly interface and easy product management. The 7SR51 overcurrent device includes a wide range of protection functions and IEC 61850 Ethernet communications as standard. To further minimize the product variants the power supply and the binary inputs cover the full operating range with configurable binary input thresholds. The large LCD, tactile pushbuttons and programmable LEDs provide a user-friendly product interface and the relay element...

Devices and Application Overcurrent Protection – Reyrolle 7SR51 Applications • Overcurrent and earth fault protection for medium voltage substations. • Backup protection for other main protection devices e.g. on lines, transformers, generators, motors, and busbars. • High speed overcurrent elements for use with arc fault detectors to provide high speed fault detection and tripping. • Blocked overcurrent schemes using hardwiring or configurable IEC 61850 elements. • Configurable automatic reclosing to restore power flow after transient network faults. • Selectable directional overcurrent and earth...

Devices and Application Overcurrent Protection – Reyrolle 7SR51 Figure 2.4/2 Function Diagram: 7SR5111 DOC/DEF Protection Digital Grid ⋅ Reyrolle 7SR5 Platform Catalog ⋅ Siemens Protection Devices

Table 2.4/1 Reyrolle 7SR51 - Functions and Application Templates NOTE ■ - Basic Digital Grid ■ Reyrolle 7SR5 Platform Catalog ■ Siemens Protection

Devices and Application Overcurrent Protection – Reyrolle 7SR51 Standard Variants 3/8, 8 BI, 6 BO, 4 I Housing width 3/8 x 19” (size 6), housing height 4U 8 binary inputs 6 binary outputs (1 break, 2 changeover, 3 make) 4 current transformer inputs Communication - USB, RS485, 2 x ethernet 3/8, 13 BI, 8 BO, 4 I Housing width 3/8 x 19” (size 6), housing height 4U 13 binary inputs 8 binary outputs (1 break, 2 changeover, 5 make) 4 current transformer inputs Communication - USB, RS485, 2 x ethernet 3/4, 38 BI, 18 BO, 4 I Housing width 3/4 x 19” (size 12), housing height 4U 38 binary inputs 18 binary...

Description The Reyrolle 5 is designed for the electricity networks of the future with enhanced communications and cyber security while maintaining a user-friendly interface and easy product management. The 7SR54 provides protection, control and monitoring for 2 and 3 winding transformers. All transformer vector groups and earthing connections are supported. The 7SR54 device includes a wide range of protection functions and IEC 61850 Ethernet communications as standard. To further minimize the product variants the power supply and the binary inputs cover the full operating range with configurable...