Substation Maintenance

Coastal Switchgear’s field department specializes in predictive, preventative and corrective maintenance on all substation applications from the 480V level to 145KV.

• Batteries
• Chargers
• Transformers
• Nitrogen Blanks
• Oil Levels
• Corona Testing
• Partial Discharge
• Shutdowns
• Relay Calibration
• Grounding
• Inspections

• Circuit Breakers
• Insulators
• Air Switches
• PT's & CT's
• 24 Hour Services
• Tap Changers
• Reclosures
• Infrared Testing
• Oil Sampling
• Weed Maintenance
• Testing