Ningbo Suntech Power Machinery Tools Co.,Ltd.
Ningbo Suntech Power Machinery Tools Co., Ltd. Professional Manufacturer and Exporter of Electric Power Field
Add to Cart
Professional Grounding Block For Power System Safety And Lightning Protection
Product Introduction
Critical safety component for electrical system grounding
Engineered to provide reliable earth connection for equipment protection
Essential for lightning protection and fault current dissipation
Key Features
Superior Conductivity
High-purity copper alloy ensures optimal current transfer
Low resistance connection for effective grounding
Robust Construction
Solid metal body withstands mechanical stress
Reinforced mounting points for secure installation
Corrosion Resistance
Specialized coating protects against environmental damage
Suitable for coastal and high-humidity areas
Installation Flexibility
Multiple connection points for various conductor sizes
Compatible with most grounding conductor types
Safety Compliance
Meets NEC and IEEE grounding standards
Non-sparking design for hazardous locations
Typical Applications
Electrical substation grounding systems
Transmission line tower grounding
Generator and transformer grounding
Lightning protection system connections
Installation Advantages
No special tools required for installation
Works with both stranded and solid conductors
Adaptable to above-ground and underground installations
Maintenance Benefits
Minimal maintenance requirements
Easy to inspect and test
Long service life with proper installation
User Guidelines
Pre-Installation
Verify proper grounding conductor size
Clean connection surfaces before installation
Installation
Ensure tight, secure connections
Use appropriate torque for clamping screws
Post-Installation
Perform resistance testing
Schedule periodic inspections
Industry Compliance
Meets IEEE 80 grounding standards
UL listed for safety
Certified by major utilities
Why Professionals Choose Us
30% better conductivity than standard blocks
50% faster installation than traditional methods
10-year performance warranty
Customer Support
Free grounding system design consultation
24/7 technical support
On-site installation training
Purchasing Options
Standard and custom configurations available
Bulk discounts for large projects
Fast delivery options
| Item number | Model | Bottom Diameter (mm) | Applicable Wire | Max Current (A) | Sheave Material | Weight (kg) |
| 12101 | SJL38-100 | Φ46 | Φ38 Conductor | 100 | Casting steel | 8.9 |
| 12101A | SJL48-100 | Φ56 | Φ48 Conductor | 100 | Casting steel | 10.0 |
| 12102 | SJT38-100 | Φ46 | Φ38 Steel wire ropeGrounding Wire | 100 | Casting steel | 11.0 |
