Related Manuals for Siemens Reyrolle 7SR45
Summary of Contents for Siemens Reyrolle 7SR45
- Page 1 Preface Open Source Software Table of Contents Reyrolle Introduction Hardware 7SR45 Device Modules and Terminal Details Working with the Device V03.00 Technical Data Manual Appendix Index C53000-T7040-C101-2...
- Page 2 Disclaimer of Liability Copyright Subject to changes and errors. The information given in Copyright © Siemens 2020. All rights reserved. this document only contains general descriptions and/or The disclosure, duplication, distribution and editing of this performance features which may not always specifically...
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Page 3: Preface
Preface Purpose of the Manual This manual describes the hardware of the Reyrolle 7SR45 device family and provides general information on the product structure, the modules, and technical data. Target Audience This manual is mainly intended for protection system engineers, commissioning engineers, persons entrusted with the setting, testing and maintenance of automation, selective protection and control equipment, and operational crew in electrical installations and power plants. - Page 4 The engineering guide describes the essential steps when engineering with Reydisp Evolution. In addi- tion, the engineering guide shows you how to load a planned configuration to a Reyrolle 7SR45 device and update the functionality of the Reyrolle 7SR45 device.
- Page 5 Preface 90459 Nuremberg Internet: www.siemens.com/poweracademy Germany Notes on Safety This document is not a complete index of all safety measures required for operation of the equipment (module or device). However, it comprises important information that must be followed for personal safety, as well as to avoid material damage.
- Page 6 Preface Problem-free and safe operation of the product depends on the following: • Proper transport • Proper storage, setup and installation • Proper operation and maintenance When electrical equipment is operated, hazardous voltages are inevitably present in certain parts. If proper action is not taken, death, severe injury or property damage can result: •...
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Page 7: Open Source Software
License Conditions provide for it you can order the source code of the Open Source Software from your Siemens sales contact – against payment of the shipping and handling charges – for a period of at least 3 years after purchase of the product. We are liable for the product including the Open Source Software contained in it pursuant to the license conditions applicable to the product. - Page 8 Reyrolle, Hardware, Manual C53000-T7040-C101-2, Edition 09.2020...
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Page 9: Table Of Contents
Table of Contents Preface................................3 Open Source Software..........................7 Introduction..............................11 Design and Hardware Characteristics.................12 Device Modules and Terminal Details......................15 Dimension Drawings......................16 Connectors ........................19 Current Inputs ........................21 Auxiliary Voltage Inputs....................22 Recommended Terminal Lugs Specifications ..............23 Power Supply Unit (PSU) ....................24 Battery .......................... - Page 10 Reyrolle, Hardware, Manual C53000-T7040-C101-2, Edition 09.2020...
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Page 11: Introduction
Introduction Design and Hardware Characteristics Reyrolle, Hardware, Manual C53000-T7040-C101-2, Edition 09.2020... -
Page 12: Design And Hardware Characteristics
• Local/remote flag indicator The 7SR45 Argus is a member of Siemens Reyrolle protection devices Argus product family. The structure of the 7SR45 Argus relay is based on the compact hardware platform. The 7SR45 Argus relay is supplied in a 4U high, size 4 non-draw-out case . The rear connection comprises user-friendly pluggable type terminals for pulse and remote flag output, binary inputs, binary outputs, RS485 communication, and auxiliary input. - Page 13 Introduction 1.1 Design and Hardware Characteristics [sc_7SR4504, 3, en_US] Figure 1-2 7SR4503/7SR4504 Front View and Rear View Hardware Characteristics Table 1-1 Summary of 7SR45 Argus relay configurations Relay Current Inputs Auxiliary Voltage Binary Inputs Binary Outputs Pulse Output LEDs 7SR4501 4 Self powered Dual powered 7SR4502 4...
- Page 14 Introduction 1.1 Design and Hardware Characteristics • Front fascia with 5 non-programmable LEDs and 4 user programmable LEDs • Processor module • Current analog input • Input module • Output module • Power supply module • Rear port communications module (available with 7SR45 dual powered relay) Reyrolle, Hardware, Manual C53000-T7040-C101-2, Edition 09.2020...
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Page 15: Device Modules And Terminal Details
Device Modules and Terminal Details Dimension Drawings Connectors Current Inputs Auxiliary Voltage Inputs Recommended Terminal Lugs Specifications Power Supply Unit (PSU) Battery Standard Variants of 7SR45 Reyrolle, Hardware, Manual C53000-T7040-C101-2, Edition 09.2020... -
Page 16: Dimension Drawings
Device Modules and Terminal Details 2.1 Dimension Drawings Dimension Drawings [dw_7SR45 case dimensions front view, 5, en_US] Figure 2-1 Front View [dw_7SR45 case dimensions front view with cover, 3, en_US] Figure 2-2 Front View with Cover Reyrolle, Hardware, Manual C53000-T7040-C101-2, Edition 09.2020... - Page 17 Device Modules and Terminal Details 2.1 Dimension Drawings [dw_7SR45 case dimensions side view, 6, en_US] Figure 2-3 Side View [dw_7SR45 case dimensions side view with front cover, 3, en_US] Figure 2-4 Side View with Front Cover Reyrolle, Hardware, Manual C53000-T7040-C101-2, Edition 09.2020...
- Page 18 Device Modules and Terminal Details 2.1 Dimension Drawings [dw_7SR45 case dimensions panel cut out view, 4, en_US] Figure 2-5 Panel Cut-out View Reyrolle, Hardware, Manual C53000-T7040-C101-2, Edition 09.2020...
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Page 19: Connectors
Device Modules and Terminal Details 2.2 Connectors Connectors In the 7SR45 Argus Relay, all the connectors are pluggable except the CT connectors. The relay consists of the following pluggable connectors and the connector terminals are designated appropri- ately: • Auxiliary power supply •... - Page 20 Device Modules and Terminal Details 2.2 Connectors [le_7SR45-case_dim_with_2BI-2BO, 1, --_--] Figure 2-7 7SR45 Argus Relay Connectors with 2 BI and 2 BO Current inputs Binary inputs/binary outputs/remote flag output/pulse output The earthing cable must be wired using a non-stranded cable with a cross section of 2.5 mm or 4 mm this must be terminated in the shortest possible path to the earthing terminal/busbar in the panel or cubicle.
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Page 21: Current Inputs
Device Modules and Terminal Details 2.3 Current Inputs Current Inputs The 7SR45 Argus Relay provides 4 current inputs. 3 current inputs are provided for measuring the phase currents and 1 current input is provided for measuring the earth current. Based on the ordering option, current inputs are available for 1 A and 5 A variants. The 7SR45 Argus relay consists of the following for each phase current input: •... -
Page 22: Auxiliary Voltage Inputs
Device Modules and Terminal Details 2.4 Auxiliary Voltage Inputs Auxiliary Voltage Inputs NOTE The auxiliary voltage input is available for the 7SR45 dual power variants only. The 7SR45 Argus Relay is powered primarily using auxiliary voltage when the relay is ordered with a auxiliary power supply option even if all other power sources are available. -
Page 23: Recommended Terminal Lugs Specifications
Device Modules and Terminal Details 2.5 Recommended Terminal Lugs Specifications Recommended Terminal Lugs Specifications Terminal Lugs Type/Cable Specifications Current inputs TE connectivity PIDG series insulated tin plated crimp ring terminal Stud size: M3.5 2.6 mm to 6.6 mm 12 AWG Required torque: 1.0 Nm Auxiliary supply Insulated tin plated crimp pin connector... -
Page 24: Power Supply Unit (Psu)
Device Modules and Terminal Details 2.6 Power Supply Unit (PSU) Power Supply Unit (PSU) The relay is supplied with the following rated power supply ranges: • AC 60 V to 240 V/DC 60 V to 240 V power supply (BI threshold - AC 88 V/DC 88 V) •... -
Page 25: Battery
Device Modules and Terminal Details 2.7 Battery Battery The 7SR45 Argus relay has 2 batteries: a main battery CR123A and a coin cell RTC battery CR1632. This section is applicable to the main battery CR123A, 3 V 1400 mAh Li non-rechargeable battery . The battery is used to energize the device when auxiliary voltage or phase current or USB are not available. -
Page 26: Standard Variants Of 7Sr45
Device Modules and Terminal Details 2.8 Standard Variants of 7SR45 Standard Variants of 7SR45 The 7SR45 Argus Relay is housed in a non draw-out 4U size 4 case. The rear connection comprises user-friendly pluggable type terminals: • Binary input (BI) •... - Page 27 Device Modules and Terminal Details 2.8 Standard Variants of 7SR45 [lo_7SR4501(03)-xGA10 terminal label/wiring diagram, 5, en_US] Figure 2-9 Terminal Diagram of Self Powered Non-Directional Overcurrent and Earth Fault Relay without Flag (7SR4501-xGA10-1Ax0 and 7SR4503-xGA10-1Ax0) [dw_7SR450x-xH-J-A20-1AA0_termDia_dual-powered_non-dir_OCP_and_GndFlt_without_Flag, 3, en_US] Figure 2-10 Terminal Diagram of Dual Powered Non-Directional Overcurrent and Earth Fault Relay without Flag (7SR4501-x[H/J]A20-1Ax0 and 7SR4503-x[H/J]A20-1Ax0) Reyrolle, Hardware, Manual C53000-T7040-C101-2, Edition 09.2020...
- Page 28 Device Modules and Terminal Details 2.8 Standard Variants of 7SR45 7SR4502/7SR4504 Terminal/Wiring Diagram [dw_7SR450x-xHB10-1AA0_termDia_dual-powered_non-dir_OCP_and_GndFlt_with_Flag, 3, en_US] Figure 2-11 Terminal Diagram of Dual Powered Non-Directional Overcurrent and Earth Fault Relay with Flag (7SR4502-x[H/J]B20-1Ax0 and 7SR4504-x[H/J]B20-1Ax0) Reyrolle, Hardware, Manual C53000-T7040-C101-2, Edition 09.2020...
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Page 29: Working With The Device
Working with the Device Safety Information Reyrolle, Hardware, Manual C53000-T7040-C101-2, Edition 09.2020... -
Page 30: Safety Information
The equipment (device, module) may be used only for such applications as set out in the catalogs and the technical description, and only in combination with third-party equipment recommended and approved by Siemens. Problem-free and safe operation of the product depends on the following: •... - Page 31 Working with the Device 3.1 Safety Information When electrical equipment is operated, hazardous voltages are inevitably present in certain parts. If proper action is not taken, death, severe injury or property damage can result: • The equipment must be grounded at the grounding terminal before any connections are made. •...
- Page 32 Reyrolle, Hardware, Manual C53000-T7040-C101-2, Edition 09.2020...
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Page 33: Technical Data
Technical Data Analog Inputs Supply Voltage Binary Inputs Binary Outputs Light Emitting Diodes and Data Storage Communication Interfaces Mechanical Tests Electrical Tests Environmental Conditions 4.10 Product Safety Test 4.11 Real-Time Digital Simulation Test (RTDS) 4.12 Inrush Response Test 4.13 Design Data 4.14 Modular-Device Name Plate 4.15... -
Page 34: Analog Inputs
Technical Data 4.1 Analog Inputs Analog Inputs Current Inputs Quantity 3 x phase and 1 x earth Rated current I 1 A or 5 A rated Measuring range Phase current: 0.1 ⋅ I to 20 ⋅ I rated rated Earth current: 0.06 ⋅ I to 20 ⋅... -
Page 35: Supply Voltage
Technical Data 4.2 Supply Voltage Supply Voltage Auxiliary Supply Rated voltage AC 60 V to 240 V/DC 60 V to 240 V Tolerance: -20 % to +10 % DC 24 V to DC 60 V Tolerance: -20 % to +10 % Frequency 50 Hz (Range: 45 Hz to 55 Hz) 60 Hz (Range: 54 Hz to 66 Hz) -
Page 36: Binary Inputs
Technical Data 4.3 Binary Inputs Binary Inputs Number 2 or 4 BI threshold/operating range BI voltage rating BI operating range DC 19 V DC 18 V to 66 V DC 88 V DC 86 V to 252 V AC 88 V AC 71 V to 252 V Maximum AC/DC current for operation 3.5 mA Pick up delay... -
Page 37: Binary Outputs
Technical Data 4.4 Binary Outputs Binary Outputs Number 2 (1 make contact and 1 changeover contact) or 4 (2 make contact and 2 changeover contact) Operating voltage Potential-free Operating mode User selectable BO 1 and BO 2 self or hand/electrical reset BO 3 and BO 4 self reset (operated only when auxiliary input is present) Operating time from energizing binary... -
Page 38: Light Emitting Diodes And Data Storage
Technical Data 4.5 Light Emitting Diodes and Data Storage Light Emitting Diodes and Data Storage Base Module Status Color Quantity Protection Healthy Green Trip Pickup Amber Programmable LEDs: Protection function and miscellaneous function Trip Ready Green Low Battery Amber Data Storage Fault record (trip log) 10 records Events (event log) -
Page 39: Communication Interfaces
Technical Data 4.6 Communication Interfaces Communication Interfaces Rear Communication Port Quantity Electrical connection RS485, 2 wire electrical, twisted pair Protocol support Modbus RTU, IEC 60870-5-103 Rate Data transfer rate: 1200 Bit/s to 57 600 Bit/s Front Communication Port Quantity Electrical connection USB, type B Protocol support Modbus RTU, IEC 60870-5-103... -
Page 40: Mechanical Tests
Technical Data 4.7 Mechanical Tests Mechanical Tests Type Test Reference Requirement Degree of protection IEC 60529 IP 52 front IP 54 front with cover IP 10 (rear side without cover for current terminal) IP 20 (rear side with cover for current terminal) •... -
Page 41: Electrical Tests
Technical Data 4.8 Electrical Tests Electrical Tests Type Test Reference Requirement Insulation resistance Insulation resistance >100 MΩ at DC 500 V IEC 60255-27 Test duration: > 5 s Edition 2.0 (Between any terminal and earth, independent circuits) Impulse voltage withstand 5 kV, 1.2/50 µs, 0.5 J IEC 60255-27 5 positive, negative pulses... - Page 42 Technical Data 4.8 Electrical Tests Type Test Reference Requirement Radiated emissions IEC 60255-26 30 MHz to 230 MHz, 40 dB µ V/m (quasi peak) 230 MHz to 1 GHz, 47 dB µ V/m (quasi peak) Limits are measured at 10 m distance Conducted emissions IEC 60255-26 0.15 MHz to 0.5...
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Page 43: Environmental Conditions
Applicable for the following: 1) Self powered relay with the rated current. 2) Dual powered relay with the rated auxiliary voltage of DC 110 V and above To retain the battery life during the transport and storage, Siemens recommends maintaining the permissible temperature range from -20 °C to +45 °C Reyrolle, Hardware, Manual C53000-T7040-C101-2, Edition 09.2020... -
Page 44: Product Safety Test
Technical Data 4.10 Product Safety Test 4.10 Product Safety Test Type Test Reference Parameters Values Clearances and IEC/EN 60255-27: Clearances and creepage ≥ 4 mm creepage distances distances between external Edition 2: 2013-10 circuits mutual and to the enclosure IP rating IEC/EN 60255-27: For unit front side IP 52 (without cover) -
Page 45: Real-Time Digital Simulation Test (Rtds)
Technical Data 4.11 Real-Time Digital Simulation Test (RTDS) 4.11 Real-Time Digital Simulation Test (RTDS) Trip response at different fault currents Fault current: 1.1, 2, 3, 5, and 10 times of set value Influence on accuracy Influence of DC components DC content at first peak: 100 % Decay time: 25 ms, 50 ms, and 100 ms Immunity to inrush current harmonic content: up to 28 %... -
Page 46: Inrush Response Test
Technical Data 4.12 Inrush Response Test 4.12 Inrush Response Test Simulated inrush current with 15 % 2 harmonic content Test conditions The immunity against inrush currents is up to 3 times the peak value Test result with 95 % fundamental current (I Applicable for 7SR450[1/3]-xGA10-1AA0 variants Reyrolle, Hardware, Manual C53000-T7040-C101-2, Edition 09.2020... -
Page 47: Design Data
Technical Data 4.13 Design Data 4.13 Design Data Dimensions and Weights See appropriate case outline and panel drilling drawing as specified in diagrams and parameters document, for complete dimensional specifications. Mounting is front of panel/flush mounting. Parameter Value Width Size 4 108 mm Height 168 mm (7SR4501/7SR4502) -
Page 48: Modular-Device Name Plate
Technical Data 4.14 Modular-Device Name Plate 4.14 Modular-Device Name Plate In the following table, the name plate of a modular device is explained as an example. The name plate is located on the device. 7SR45 Device type Argus Product group Rated current rated Rated frequency... - Page 49 Technical Data 4.14 Modular-Device Name Plate European CE marking Guidelines for Eurasian Markets “WEEE" Symbol instructions. The product should not be disposed with other wastes at the end of its working life. Please separate the product from other types of wastes and recycle it responsibly to promote the sustainable reuse of material resources.
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Page 50: Display Resolution
Technical Data 4.15 Display Resolution 4.15 Display Resolution LCD graphic display (Liquid crystal display) small 2 line x 16 character Reyrolle, Hardware, Manual C53000-T7040-C101-2, Edition 09.2020... -
Page 51: A Appendix
Appendix Revision History Reyrolle, Hardware, Manual C53000-T7040-C101-2, Edition 09.2020... -
Page 52: Revision History
Appendix A.1 Revision History Revision History Software Revision History 2020/09 2438H80001R2f-1b Software maintenance • 2020/08 2438H80001R2f-1a Protection function 51-1 setting range change to 0.1 ⋅ I rated 2.0 ⋅ I rated • User-Programmable LED feature added 2020/05 2438H80001R2e-1b Software maintenance 2019/12 2438H80001R2e-1a Thermal overload protection function (49) added... -
Page 53: Index
Index 1,2,3 ... 4U high size 4 non-draw-out case 12 Mechanical specifications 47 7SR45 relay configurations 13 Mechanical tests 40 Auxiliary supply 35 Non-rechargeable battery 25 Auxiliary supply variation 35 Auxiliary voltage inputs 22 Power supply unit 24 Product safety test 44 Battery 25 Binary inputs 36 Binary outputs 37... - Page 54 Reyrolle, Hardware, Manual C53000-T7040-C101-2, Edition 09.2020...