High-Current Hook Grounding Block For Substation Maintenance
The Hook Type Grounding Block is a specialized electrical safety device designed to provide secure and reliable grounding connections for power line maintenance and repair operations. Featuring an innovative hook design, this professional-grade equipment ensures quick deployment and positive connection to grounding points in various working conditions.
Construction & Design Features:
- Conductive Components: High-purity copper alloy construction with silver-plated contact surfaces
- Hook Mechanism: Spring-loaded or screw-type positive locking hook
- Current Rating: Up to 15,000A short-circuit capacity
- Temperature Range: -40°F to +300°F (-40°C to +149°C)
- Insulation: Optional insulated handle for live-line applications
- Connection Options: Multiple cable attachment points
- Safety Features: Visual connection indicators and audible click confirmation
Performance Advantages:
- Rapid Deployment: Hook design allows one-handed operation
- Secure Connection: Positive locking prevents accidental disengagement
- High Conductivity: Minimizes resistance for effective grounding
- Durability: Withstands repeated use in harsh environments
- Versatility: Compatible with various conductor sizes
- Safety Compliance: Meets OSHA, IEEE and ANSI standards
- Corrosion Resistance: Protected surfaces for long service life
Professional Applications:
- Transmission line maintenance grounding
- Substation equipment grounding
- Temporary work zone safety grounding
- Generator and transformer maintenance
- Railway electrification system work
- Industrial plant electrical safety
- Emergency repair operations
Available Configurations:
- Standard Copper: General purpose grounding
- High-Capacity: For large current applications
- Insulated: Live-line work rated
- Portable: Lightweight for mobile crews
- Explosion-Proof: Hazardous location rated
- Custom Designs: Special application requirements
Why Choose Our Hook Type Grounding Block:
- Manufactured to IEEE and ANSI standards
- Used by utility professionals worldwide
- Rigorous quality control testing
- Competitive pricing with reliable performance
- Technical support from electrical safety experts
| Product No. | Model Type | Pulley Dia(mm) | Applicable Conductor ACSR(mm2) | Weight(kg) | Material of sheave |
| 12111 | SHL750D | Φ75 | Φ6-32 | 4.6 | Aluminum |
| 12112 | SHG60D | Φ60 | Φ6-25 | 5.7 | Steel |
