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ABB OVR-38 User Manual

ABB OVR-38
36 pages
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DISTRIBUTION SOLUTIONS
OVR-15, 27 & 38 outdoor vacuum recloser
High voltage unit
Instruction, operation, and maintenance manual

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ABB OVR-38 Specifications

General IconGeneral
Nominal AC Voltage (Un)230 V
Type of CurrentAC
Response Time< 25 ns
Protection ClassIP20
Connection TypeScrew Terminals
MountingDIN rail
TypeOVR
Voltage Protection Level (Up)1.5kV
Product NameSurge Protective Device
Operating Temperature Range-40°C to +80°C

Summary

End of Life Recycle/Disposal

Product Related Safety Notices

Provides crucial safety information and precautions specific to the recloser.

Working on HV Cabinets and Mandatory Safety Procedures

Warning Texts and Symbols

Explains the meaning and urgency of various warning texts and symbols used.

Technical Details

General Description of Recloser

Standard Production Tests

Installation

Grounding

Guidelines for proper grounding of the HV cabinet and ensuring low impedance.

Line Connections

Instructions for connecting the medium voltage conductors to the recloser terminals.

Final Inspections Before Energizing

Mandatory checks before energizing the recloser on the main lines.

Recloser Operation

Closing

Describes how to electrically close the recloser in local and remote modes.

Opening

Details methods for opening the recloser electrically or mechanically.

Mechanical (Manual) Opening

Explains the procedure for manual opening using the emergency trip handle.

Inspection and Maintenance

Activities Before Doing Any Maintenance

Essential safety steps and checks before starting maintenance on the HV unit.

Recommended Inspection and Maintenance Plan

Provides a schedule for routine inspections and maintenance tasks.

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