Table of Contents
Advertisement
SIPROTEC
Coupling Units
for Generator Protection
7XR81, 7XR87, 7XR86,
7XR8004
Manual
C53000-H5040-C072-1
Preface
Table of Contents
7XR81 – Coupling Device
for Rotor Ground-Fault Protection
7XR8004 – Resistor Coupling Unit
for 7XT71
7XR86 Voltage Divider (5:1, 5:2)
7XR87 Voltage Divider for Excitation
Voltage
Commissioning and Maintenance
Index
1
2
3
4
A
Advertisement
Table of Contents
Related Manuals for Siemens SIPROTEC 7XR8004
Summarization of Contents
Preface
Purpose of the Manual
Details the manual's content on commissioning, operation, and technical data of SIPROTEC Coupling Units for Generator Protection.
Target Audience
Identifies intended readers: protection system engineers, commissioning engineers, and operational crew.
Scope
Specifies the manual's applicability to SIPROTEC Coupling Units for Generator Protection: 7XR81, 7XR87, 7XR86, 7XR8004.
Support
Provides contact information for the Customer Support Center for 24-hour service.
Notes on Safety
Qualified Electrical Engineering Personnel
Defines requirements for personnel authorized to commission and operate the equipment.
7XR81 - Coupling Device for Rotor Ground-Fault Protection
Ordering Information
Provides a table for selecting and ordering the 7XR81 device based on specific configurations.
Block Diagram
Illustrates the internal connections and components of the 7XR81 coupling device.
Connection Notes
Details recommendations for grounding, terminal connections, and cable selection for the 7XR81.
Construction Properties
Describes the mechanical structure and overall design of the 7XR81.
Dimensions
Presents detailed dimensional drawings for panel surface and flush mounting of the 7XR81.
Technical Data
Lists key technical specifications including auxiliary voltage, output ratings, and weight for the 7XR81.
Electrical Tests
Outlines the standards and procedures for electrical testing, including insulation, safety, and EMC immunity.
Mechanical Tests
Details the vibration, shock, and seismic tests performed on the 7XR81.
Environmental Conditions
Specifies operating and storage conditions related to temperature, humidity, and altitude for the 7XR81.
7XR8004 - Resistor Coupling Unit for 7XT71
Ordering Information
Provides a table for selecting and ordering the 7XR8004 device.
Block Diagram
Illustrates the internal connections and components of the 7XR8004 resistor coupling unit.
Connection Notes
Details recommendations for grounding, terminal connections, and cable selection for the 7XR8004.
Construction Properties
Describes the mechanical structure and overall design of the 7XR8004.
Dimensions
Presents detailed dimensional drawings for panel surface mounting of the 7XR8004.
Technical Data
Lists key technical specifications including voltage, power dissipation, and weight for the 7XR8004.
Electrical Tests
Outlines the standards and procedures for electrical testing, including insulation, safety, and EMC immunity.
Mechanical Tests
Refers to the mechanical tests detailed for the 7XR81.
Environmental Conditions
Specifies operating and storage conditions related to temperature, humidity, and altitude for the 7XR8004.
7XR86 Voltage Divider (5:1, 5:2)
Ordering Information
Provides a table for selecting and ordering the 7XR86 device.
Block Diagram
Illustrates the internal connections and components of the 7XR86 voltage divider.
Connection Notes
Details connection examples and recommendations for the 7XR86 voltage divider.
Construction Properties
References the construction properties of the 7XR8004 for the 7XR86.
Technical Data
Lists key technical specifications including voltage, power, and weight for the 7XR86.
Electrical Tests
Outlines the standards and procedures for electrical testing, including insulation, safety, and EMC immunity.
Mechanical Tests
Refers to the mechanical tests detailed for the 7XR81.
Environmental Conditions
Specifies operating and storage conditions related to temperature, humidity, and altitude for the 7XR86.
7XR87 Voltage Divider for Excitation Voltage
Ordering Information
Provides a table for selecting and ordering the 7XR87 device.
Block Diagram
Illustrates the internal connections and components of the 7XR87 voltage divider.
Connection Notes
Details connection examples and recommendations for the 7XR87 voltage divider.
Construction Properties
Describes the mechanical structure and overall design of the 7XR87.
Dimensions
Presents detailed dimensional drawings for panel surface and flush mounting of the 7XR87.
Technical Data
Lists key technical specifications including voltage, power dissipation, and weight for the 7XR87.
Electrical Tests
Outlines the standards and procedures for electrical testing, including insulation, safety, and EMC immunity.
Mechanical Tests
Refers to the mechanical tests detailed for the 7XR81.
Environmental Conditions
Specifies operating and storage conditions related to temperature, humidity, and altitude for the 7XR87.
Commissioning and Maintenance
Unpacking a Device
Provides instructions and precautions for safely unpacking the devices.
Commissioning
Details the procedures and safety requirements for commissioning and installing the devices.
Storing a Device
Specifies the environmental conditions for storing SIPROTEC devices to maintain their integrity.
Repacking a Device
Offers guidance on proper packaging for storage or transport of the devices.
Returning a Device
Outlines the process for returning a defective device to the sales partner.
Environmental Protection Hints
Provides guidelines for the disposal of old equipment and batteries according to regulations.
Need help?
Do you have a question about the SIPROTEC 7XR8004 and is the answer not in the manual?
Questions and answers