HT Panels are used for the distribution and control of electrical power at high voltages (typically above 11 kV). LT Panels distribute power at lower voltages (up to 1000V) from HT panels or transformers to various sub-loads or equipment.

• Cleaning of Panel breaker with CRC-226.
• Check condition of Bus Bars.
• Checking condition and alignment of Jaw Contact.
• Checking and proper tightening of hardware.
• Checking of breaker tripping through push button.
• Checking motor operation in case of EDO.
• Checking of auxiliary contact continuity proper change overs.
• Checking motor operation in case of EDO.
• Checking presence of all circlips.
• Checking IR between phase-phase (ACB in closed condition).
• Checking IR between phase-earth (ACB in closed condition).
• Checking IR between phase-earth (ACB in open condition)
• Checking of Contractor NO-NC Point.
• Checking of Ad-on Block NO-NC Point.
• Checking of Control Wiring.
• Checking of Thimble Tightness.