# Lightning Arrester 25GR 4P Type 1 for Enhanced Surge Protection
## Introduction to the 25GR 4P Type 1 Lightning Arrester
The Lightning Arrester 25GR 4P Type 1 is a high-performance surge protection device designed to safeguard electrical systems from the damaging effects of lightning strikes and power surges. This robust arrester provides reliable protection for both residential and commercial applications, ensuring the safety of your valuable equipment and infrastructure.
## Key Features of the 25GR 4P Type 1 Arrester
The 25GR arrester offers several important features that make it stand out in surge protection:
– High surge current capacity (25kA)
– 4-pole design for comprehensive protection
– Type 1 classification for direct lightning strike protection
– Fast response time to divert surges effectively
– Durable construction for long-term reliability
## Technical Specifications
Understanding the technical aspects of the 25GR 4P Type 1 helps in proper selection and installation:
Parameter | Specification
Maximum Continuous Operating Voltage | 320V AC
Nominal Discharge Current (In) | 10kA
Maximum Discharge Current (Imax) | 25kA
Response Time | <25ns
Protection Level | <1.5kV
Operating Temperature Range | -40°C to +85°C
## Installation and Application Guidelines
Proper installation is crucial for optimal performance of your 25GR 4P Type 1 lightning arrester:
– Install at the main service entrance for maximum protection
– Ensure proper grounding with low-impedance connections
– Follow all local electrical codes and regulations
– Consider professional installation for complex systems
– Suitable for use in power distribution panels and main switchboards
## Benefits of Choosing the 25GR 4P Type 1
Investing in this high-quality lightning arrester provides numerous advantages:
– Comprehensive protection against direct lightning strikes
– Reduced risk of equipment damage and downtime
– Compliance with international safety standards
– Long service life with minimal maintenance
– Cost-effective solution compared to equipment replacement
## Maintenance and Testing Recommendations
To ensure continued protection from your 25GR arrester:
– Perform visual inspections annually
– Check for any physical damage or discoloration
– Verify proper grounding connections
– Consider professional testing every 2-3 years
– Replace if indicators show end-of-life status
## Conclusion
The Lightning Arrester 25GR 4P Type 1 represents an essential component in modern electrical protection systems. Its robust design, high performance characteristics, and reliable surge protection capabilities make it an excellent choice for safeguarding your electrical infrastructure against the potentially devastating effects of lightning strikes and power surges. By implementing this arrester in your protection scheme, you can significantly reduce risks and ensure the longevity of your valuable electrical equipment.
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