Collating Information for a Survey

Home

The information required for an arc flash survey is considerable;

Legislation

Products

Details required for an arc flash study:

Single Line Diagram of Electrical Installation
Different running configurations for installation
Fault Level Study for each running configuration
Fusing details for switches including trip curves
Protection relay details including trip curves
Operating times of auxiliary relays
Operating times of switchgear
Working distances from switchgear

Details required for a fault level study;

Fault level of incoming supply
Cable lengths and impedances
Supply transformer impedances
Breaking capacity of switchgear
Generator specifications
Motor specifications (above 45kW)

Back to Arc Survey

Site Map

Surveys

Support