Electrical Evaluation Services in Monterrey with International Standards Compliance
We offer specialized electrical installation verification services in Monterrey and the metropolitan area, focused on ensuring operational safety, regulatory compliance, and reliability of low-voltage electrical systems.
Our services are aligned with international IEC standards and current Mexican regulations (including NOM-001-SEDE, the Mexican electrical installations standard), delivering technically sound, traceable results.
Service Scope
- Technical inspection of residential, commercial, and industrial electrical installations in Monterrey
- Evaluation of electrical safety conditions
- Verification of protection and grounding systems
- Preventive and corrective diagnostics
Tests and Measurements Performed
Dielectric evaluation
- Insulation resistance (IR)
- Polarization index (PI)
- Dielectric absorption ratio (DAR)
Fault protection
- Fault loop impedance (Zs)
- Prospective short-circuit current
- Verification of automatic disconnection
Residual current devices (RCD)
- Trip current
- Operating time
- Evaluation of operation under real conditions
Grounding system
- Electrode resistance
- Protective conductor (PE) continuity
Additional verifications
- Polarity
- Phase sequence
- Leakage currents
Applicable Standards
- IEC 60364-6 – Verification of electrical installations
- IEC 61557 – Electrical test instrumentation
- NOM-001-SEDE – Electrical installations in Mexico
Deliverables
- Detailed technical report with quantitative results
- Compliance evaluation per IEC and NOM
- Identification of nonconformities
- Technical recommendations for corrective action
Applications in Monterrey
- Certification of new installations
- Electrical audits for companies
- Evaluations for insurers
- Diagnostics of installations with faults or electrical hazards
