The 663 PATL-TML Earthing & Short-Circuit Protection Equipment is engineered for high voltage overhead line applications, delivering critical safety for operators during inspection, maintenance, and repair operations. Its primary function is to protect personnel from accidental re-energization or dangerous voltage return, ensuring safe grounding of live phases.
Designed in compliance with IEC 61230 international safety standards, this system features TML aluminium alloy screw-tightened clamps that provide a firm, stable connection on large-diameter conductors, making it ideal for demanding high-voltage environments.
Key Features & Benefits
Designed for high voltage overhead lines
Protects operators from accidental commissioning & induced voltage
Fully compliant with IEC 61230 safety standard
3 TML aluminium alloy clamps with secure screw-tightening
Suitable for cylindrical conductors Ø 10–70 mm
3 PVC-insulated copper earthing cables (section & length vary by model)
3 TT-50 milling earthing lathes for reliable grounding
Supplied with 3 heavy-duty nylon bags for safe storage & transport
Applications
• High-voltage transmission line maintenance
• Utility and grid operator safety operations
• Temporary grounding and short-circuit protection
• Electrical infrastructure repair works
