Electrical Inspection Test Records (ITRs) document the installation and commissioning of power systems, ensuring safety and regulatory compliance. These records capture test results critical for system energization approval.
Types of Electrical ITRs
Cable ITRs
- Cable pulling records
- Insulation resistance test records
- Hi-pot test results
- Termination inspection records
Switchgear ITRs
- Equipment inspection records
- Protection relay test records
- Breaker operation test records
- Functional test verification
Earthing ITRs
- Earth electrode test records
- Continuity test records
- Touch and step potential verification
Test Result Documentation
Insulation Resistance
Record test voltage, duration, reading values, temperature corrections, and pass/fail determination.
Protection Testing
Document relay settings, trip times, coordination verification, and acceptance criteria.
Safety Documentation
Electrical ITRs must include lockout/tagout verification, isolation confirmation, permit to work references, and safety briefing records.
Regulatory Compliance
Electrical ITRs often serve as evidence for code compliance inspections. Ensure they reference applicable standards (IEC, IEEE, NEC) and include inspector qualifications.