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MR RS 2001 User Manual

MR RS 2001
52 pages
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Protective relay
RS
Operating instructions
1800059/09 EN

Table of Contents

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MR RS 2001 Specifications

General IconGeneral
BrandMR
ModelRS 2001
CategoryRelays
LanguageEnglish

Summary

1 Introduction

1.1 Validity

Specifies the applicable types of protective relays covered by this technical file.

1.2 Manufacturer

Provides contact details for the manufacturer of the protective relay.

1.3 Subject to change without notice

Informs users about potential modifications to technical data and design.

1.4 Completeness

States that the technical file is incomplete without supporting documents.

1.5 Safekeeping

Advises to keep the technical file and supporting documents accessible for future use.

1.6 Notation conventions

Explains symbols, signal words, and pictograms used in the document.

1.6.1 Hazard communication system

Details the format for displaying warnings related to dangers and instructions.

1.6.2 Information system

Describes how information is presented to simplify understanding of procedures.

1.6.3 Instruction system

Explains the structure of single-step and multi-step instructions provided in the document.

2 Safety

2.1 Appropriate use

Defines the intended use of the protective relay and conditions for safe operation.

2.2 Fundamental safety instructions

Outlines essential safety measures to prevent accidents, damage, and environmental harm.

2.3 Personnel qualification

Specifies requirements for personnel involved in assembly, commissioning, operation, and maintenance.

2.4 Personal protective equipment

Details necessary personal protective equipment (PPE) to minimize health risks during work.

2.5 Drying transformer

Provides information and precautions for drying the transformer in a furnace or tank.

2.5.1 Drying transformer in furnace

Instructs on precautions to take when drying the transformer within a furnace.

2.5.2 Drying the transformer in the transformer tank

Explains the procedure for drying the transformer while it is fitted in the transformer tank.

3 Product description

3.1 Scope of delivery

Lists the items included in the product packaging and delivery.

3.2 Function description

Explains how the protective relay operates to protect the on-load tap-changer and transformer.

3.3 Design/versions

Describes the physical design and different versions of the protective relay with visual aids.

3.4 Nameplate

Indicates the location of the nameplate on the protective relay.

3.5 Safety markings

Identifies and explains the safety markings used on the product according to DIN EN 60255-27.

4 Packaging, transport and storage

4.1 Packaging

Details the packaging methods used to protect the product during transport and storage.

4.1.1 Suitability

Addresses property damage risks from incorrect stacking and crate handling.

4.1.2 Markings

Explains mandatory shipping pictograms for safe transport and storage.

4.2 Transportation, receipt and handling of shipments

Provides instructions and warnings for safe transportation and receiving procedures.

4.3 Storage of shipments

Gives guidance on proper storage conditions for both dried and non-dried packaged goods.

4.4 Unpacking shipments and checking for transportation damages

Outlines procedures for unpacking and inspecting shipments for damages.

5 Mounting

5.1 Installing protective relay in piping and connecting

Guides the user through the process of installing and connecting the protective relay in piping.

5.1.1 Electrical protection

Details requirements for electrical protection and circuit connection for the relay.

5.1.2 Checking function of protective relay

Describes steps to check the protective relay's function before installation.

5.1.3 Installing protective relay in piping

Lists essential requirements for correct installation of the relay in the piping system.

5.1.4 Making the electrical connections for the protective relay

Explains how to properly make the electrical connections for the protective relay.

5.2 Checking protective relay

Provides procedures for checking the protective relay's functionality before commissioning.

5.2.1 Checking protective relay (RS 2001, 2001/V, 2001/H, 2001/E, 2001/5, 2001/R, 2001/T, 2003)

Detailed steps for testing the protective relay before transformer commissioning.

5.2.2 Checking protective relay (RS 2004)

Specific steps for checking the protective relay model RS 2004 functionality.

6 Commissioning

7 Operation

7.1 Tripping the protective relay and re-commissioning the transformer

Describes procedures following a protective relay trip and transformer re-commissioning.

7.1.1 Flap valve in OPERATION position

Addresses fault scenarios when the flap valve is in the OPERATION position.

7.1.2 Flap valve in OFF position

Details actions to take when the flap valve is in the OFF position.

7.1.3 Re-commissioning the transformer

Outlines steps for safely re-commissioning the transformer after a trip event.

8 Maintenance

8.1 Inspection

Specifies the inspection plan and actions for monitoring the protective relay.

9 Disposal

10 Technical data for protective relay

10.1 Protective relay with CO change-over contact as tripping switch

Lists technical data for the protective relay variant with a CO change-over contact.

10.2 Protective relay with several dry-reed magnetic switches

Describes protective relays equipped with multiple independent dry-reed magnetic switches.

10.3 Tests

Covers safety requirements for electrical tests related to measurement and control equipment.

Glossary

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