# 25kA Surge Arrester 25GR 4P Type 1 for Enhanced Electrical Protection
## Introduction to Surge Protection
In today’s increasingly electrified world, protecting sensitive electrical equipment from power surges has become more critical than ever. The 25kA Surge Arrester 25GR 4P Type 1 stands as a robust solution designed to safeguard your electrical systems against transient overvoltages that can cause significant damage.
## Understanding the 25kA Surge Arrester 25GR 4P Type 1
The 25GR 4P Type 1 surge arrester is engineered to provide superior protection for electrical installations. With a nominal discharge current of 25kA, this device offers exceptional capacity to handle large surge currents that may occur during direct lightning strikes or severe power disturbances.
### Key Features:
– 25kA nominal discharge current rating
– Type 1 classification for direct lightning protection
– 4-pole configuration for comprehensive protection
– Robust construction for long-term reliability
– Compact design for easy installation
## Technical Specifications
The 25GR 4P Type 1 surge arrester boasts impressive technical specifications that make it suitable for a wide range of applications:
- Maximum continuous operating voltage: 320V AC
- Voltage protection level (Up): ≤1.5kV
- Response time: <25ns
- Operating temperature range: -40°C to +80°C
- IP20 protection degree
## Applications and Benefits
Where to Use the 25GR 4P Type 1 Surge Arrester
This surge protection device is particularly suitable for:
- Main distribution boards in commercial buildings
- Industrial power distribution systems
- Telecommunication facilities
- Data centers and server rooms
- Medical facilities with sensitive equipment
Advantages of Choosing This Model
The 25kA Surge Arrester 25GR 4P Type 1 offers several distinct benefits:
- Comprehensive protection for all phases and neutral
- High energy absorption capacity
- Visual status indication for easy maintenance
- Compliance with international safety standards
- Reduced downtime and equipment replacement costs
## Installation Considerations
Proper installation is crucial for optimal performance of your surge protection device. The 25GR 4P Type 1 should be installed:
- At the service entrance of the electrical system
- With proper grounding connections
- By qualified electricians following local regulations
- In coordination with other SPDs in the system
## Maintenance and Monitoring
Ensuring Long-Term Protection
While the 25GR 4P Type 1 is designed for reliability, regular maintenance checks are recommended:
- Periodic visual inspections for physical damage
- Monitoring of status indicators
- Testing after significant electrical events
- Replacement according to manufacturer guidelines
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## Conclusion
The 25kA Surge Arrester 25GR 4P Type 1 represents a high-performance solution for protecting your electrical infrastructure against damaging surges. Its robust design, high discharge capacity, and comprehensive protection