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Ormazabal cgmcosmos-l User Manual

Ormazabal cgmcosmos-l
68 pages
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LIB
cgmcosmos
Medium voltage cubicles with full insulation
in SF
6
gas up to 24 kV for Belgium
Synergrid AA10
General instructions
IG-296-EN, version 01, 12/03/2020

Table of Contents

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Ormazabal cgmcosmos-l Specifications

General IconGeneral
BrandOrmazabal
Modelcgmcosmos-l
CategoryControl Systems
LanguageEnglish

Summary

General Description

Models

Overview of different switchgear models available for the cgmcosmos system.

Standards Applied

Lists the IEC standards that the cgmcosmos system complies with.

Main Components

Details the main structural and functional parts of the cubicles.

Electrical Specifications

Presents detailed electrical ratings and performance data for the cubicles.

Dimensions and Weights

Provides dimensions and weight information for various cubicle configurations.

Operating Conditions

Specifies the ambient and environmental conditions for safe operation.

Handling and Transport

Lifting Means

Describes the approved methods for safely lifting and moving the switchgear units.

Storage

Installation

Unpacking the Equipment

Steps for safely unpacking the switchgear and checking the contents.

Location of Accessories During Transport

Identifies where accessories are located during transport.

Minimum Installation Distances

Specifies minimum distances to walls and ceiling for safe installation.

Recommended Cable Connection Trenches

Provides recommended dimensions for cable connection trenches.

Fastening to the Floor

Details methods for anchoring cubicles securely to the installation floor.

Connecting the Cubicles

Instructions for joining multiple cubicles together.

Earthing the Switchgear

Step-by-step guide for properly earthing the switchgear for safety.

Cable Connections

Lists recommended cable terminations and bushing types for connections.

Vertical Front Connection

Instructions for performing vertical front cable connections.

Recommended Sequence of Operations

Gas Pressure Check

How to check the SF6 gas pressure using the cubicle's manometer.

Feeder Function

Operating sequences for the feeder function, including mimic diagram and levers.

Fuse Protection Function with AR Driving Mechanism

Operations for fuse protection with AR driving mechanism, including mimic and levers.

Fuse Replacement Sequence

Step-by-step guide for safely replacing blown fuses.

Selecting Recommended Fuses

Guide for selecting appropriate fuses based on transformer power and network voltage.

Circuit-Breaker Function with RAV Driving Mechanism

Operations for circuit-breaker function with RAV driving mechanism, including mimic and levers.

Safety Elements

Interlocks

Describes safety interlocks ensuring correct operational sequences and access control.

Locking with a Lock

Explains the use of mechanical locks for interlocks on actuating shafts.

Maintenance

Preventive Maintenance of the cgmcosmos-v Cubicle with RAV Driving Mechanism

Guidelines for performing preventive maintenance on the RAV driving mechanism cubicle.

Spares and Accessories

Environmental Information

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