- +260 774892287
- +260 979450444
- sales@southernswitchgear.com
- Plot No.-F/1108/159, Kutwa Road, Villa Elizabeth, Lusaka, Zambia
Ensuring Electrical System Efficiency, Safety, and Long-Term Reliability Through Expert Maintenance and Testing
Southern Switchgear & Automation Ltd. has been taking a step ahead with the core values of the mission. Our mission is to deliver the satisfaction of core quality and services.
We provide a full range of professional maintenance and testing services to ensure the safety, reliability, and efficiency of electrical networks. Our specialized team conducts annual servicing, diagnostic testing, and performance analysis for substations, transformers, relays, and high-voltage equipment, helping clients prevent failures and maintain uninterrupted power supply.
Core Quality Services
Offering Annual Maintenance Services:
We deliver scheduled maintenance programs for electrical systems to ensure optimal performance, minimize downtime, and extend equipment lifespan through proactive inspection and servicing.
Annual Testing of 11kV / 33kV Substations:
Our experts perform comprehensive annual testing on substations to verify insulation integrity, system protection, and overall operational safety in compliance with international standards.
Transformers (BDV Test, Turn Ratio Test, Winding Resistance Test, IR Test, Earthing Test, Oil Filtration):
We conduct detailed transformer diagnostics and oil conditioning to maintain insulation quality, detect faults early, and enhance transformer reliability and efficiency.
Relay Protection Testing:
Relay protection systems are thoroughly tested to ensure accurate operation during faults, safeguarding equipment and personnel from electrical hazards.
Relay Coordination:
We perform coordination studies to optimize relay settings, ensuring selective tripping and minimizing system disruptions during fault conditions.
HV Breaker Test (Contact Resistance Test, Timing Test):
Our testing verifies the mechanical and electrical integrity of high-voltage circuit breakers, ensuring reliable switching performance under load and fault conditions.
Power Analysing Report & Recommendation:
We provide detailed power analysis reports highlighting system performance, efficiency issues, and energy losses, accompanied by expert recommendations for improvement and optimization.