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Eaton Ulusoy URING36 C - SF6 User Manual

Eaton Ulusoy URING36 C - SF6
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Ulusoy URING36 C - SF
6
Insulated
Incoming&Outgoing RMU Switchgear
with Vacuum Circuit Breaker User Manual
www.eaton.com
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Eaton Ulusoy URING36 C - SF6 Specifications

General IconGeneral
Rated Voltage36 kV
Insulation MediumSF6
Rated Frequency50/60 Hz
Mechanical Endurance10000 operations
Rated Current1250 A
Rated Short-Circuit Breaking Current25 kA
Rated Peak Withstand Current63 kA

Summary

General Introduction and Dimensions

Switchgear Components Overview

Details various components like breaker locks, buttons, indicators, and housings.

Physical Dimensions

Provides dimensions for low voltage cutter, cabin, mechanism, and terminals.

Pre-Powering Checks and Phase Conformity

Pre-Powering Checks

Ensures cells are free of foreign objects and covers are correctly placed before powering.

Phase Conformity Testing

Procedures for testing phase conformity using voltage indicators and cable tests.

Mimic Panel and Control Board

Mimic Panel Features

Details mimic panel elements like safety locks, indicators, and operation buttons.

Protection and Control Board Components

Identifies components on the protection and control board like relays and indicators.

Powering and Operating the Switchgear

Powering the Switchgear

Steps for powering the switchgear, including disconnector and spring assembly operations.

Turning the Disconnector Off

Procedure to turn the disconnector off and subsequent status checks.

Turning the Breaker Off

Steps for locking buttons and turning the breaker off.

Breaking Switchgear Power and Disconnector Maneuvers

Breaking Switchgear Power

Procedures for turning the breaker on and managing safety locks.

Disconnector Maneuvers

Instructions for turning the disconnector and earthing disconnector on and off.

Electrical Scheme and Maintenance

Electric Terminal Scheme

Details electrical terminal connections for auxiliary supply and signals.

Replacing the Voltage Indicator

Procedure to replace a faulty voltage indicator on the low voltage board.

Troubleshooting Common Issues

Voltage Indicator and Front Cover Issues

Troubleshooting steps for voltage indicator lights and cell front cover operation.

Disconnector and Breaker Operation Problems

Guides to resolve issues with earthing disconnector, disconnector, and breaker functions.

Breaker Spring Assembly Engine Issues

Troubleshooting steps for the breaker spring assembly engine, including power supply checks.

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