Product Structure Diagram
AC Composite Long Rod Insulator(220KV~500KV)
Note:
1. The sheds and housing are crafted from silicone rubber.
2. Utilizes FRP (Fiberglass Reinforced Plastic) Rod.
3. End fittings, sockets, and balls are constructed from high-grade forged steel or ductile material, with a hot galvanized finish.
Product Description
| Model | Rated Votage |
Specified Mechanical Load |
Structure Height |
Minimum Dry Arc Distance | Minimum Creepage Distance |
Lightning Impulse Withstand Voltage |
Wet Power Frequency Withstand Voltage |
| (KV) | (KN) | (mm) | (mm) | (mm) | ≥(kV) | ≥ (kV) | |
| FXBW-220/210 | 220 | 210 | 2340±30 | 2020 | 6500 | 1050 | 460 |
Various types of insulators serve distinct functions, with differences in structure height and creepage distance, particularly in vulcanization silicone rubber insulators. Primarily employed in transformer substations, these insulators offer:
- Excellent hydrophobic properties
- Aging resistance
- Tracking resistance
- Electrical erosion resistance
- High tensile strength
- High bending strength
- Strong mechanical strength
- Shock resistance
- Prevention of brittle fracture
- Lightweight construction
- Easy installation and maintenance
Moreover, these insulators are designed to match the size specifications of upper and lower end pillar porcelain insulators, allowing for interchangeable use.
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