• Model: U70BLP (U: Disc Suspension, B: Ball and Socket, L: Long Steel Foot, P: Anti-fog Type)
• Type: Anti-Pollution or Anti-Fog Profile Toughened Suspension Type
• Rated Mechanical Load: 70kN (Approximately 7 tons)
• Purpose: Designed for high voltage/ultra-high voltage transmission lines (110kV, 220kV, 500kV, etc.), particularly in harsh environments like high pollution, high humidity, salt fog, and industrial dust areas.

• Complies with GB/T 7253-2005 and JB/T9683-2012 (IEC60305:1995 MOD).
• Connection structure follows GB/T4056-2008 (IEC60120:1984, MOD) and BS 3288 part III.
• Locking pin options available in W-pin or R-pin according to requirements.

1. Glass Umbrella Tray: Uses high-strength toughened glass enhanced by heat treatment. Features a smooth surface, strong hydrophobicity, and excellent anti-pollution performance. Includes a "Zero value self-explosion" characteristic for quick fault identification.

2. Metal Accessories: Cap and pin are made of hot-dip galvanized steel or aluminum for superior corrosion resistance, bonded with high-quality cement adhesive.

3. Umbrella Skirt Design: Features an anti-fog structure with large spacing and deep edges to increase creepage distance (≥ 450mm), effectively suppressing arc and pollution flashover.