# Lightning Arrester 25gr 4p Type 1 for Enhanced Surge Protection
## Introduction to Lightning Arrester 25gr 4p Type 1
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 advanced arrester is engineered to meet the stringent requirements of Type 1 protection, making it ideal for installation at the service entrance of buildings and facilities.
## Key Features of the 25gr 4p Type 1 Arrester
The 25gr 4p Type 1 lightning arrester offers several distinctive features that set it apart from standard protection devices:
- High discharge capacity of 25kA (25gr)
- 4-pole configuration for comprehensive protection
- Type 1 classification for direct lightning strike protection
- Robust construction for long-term reliability
- Visual status indication for easy maintenance
## Applications and Installation
Where to Use the 25gr 4p Type 1 Arrester
This lightning arrester is particularly suitable for:
- Industrial facilities with sensitive equipment
- Commercial buildings requiring high-level protection
- Telecommunication centers and data centers
- Power distribution systems
- Residential complexes in lightning-prone areas
Installation Guidelines
For optimal performance, the 25gr 4p Type 1 arrester should be installed:
- At the main service entrance
- In accordance with local electrical codes
- By qualified electrical professionals
- With proper grounding connections
## Technical Specifications
| Parameter | Value |
|---|---|
| Nominal Discharge Current (In) | 25kA (25gr) |
| Maximum Discharge Current (Imax) | 50kA |
| Voltage Protection Level (Up) | ≤ 2.5kV |
| Response Time | < 100ns |
| Operating Temperature | -40°C to +80°C |
## Benefits of Choosing the 25gr 4p Type 1 Arrester
Investing in this high-quality lightning protection device offers numerous advantages:
- Superior 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 for surge protection
## Maintenance and Safety Considerations
Regular Inspection
To ensure continued protection, periodic inspections should include:
- Checking the visual status indicator
- Verifying proper connections
- Inspecting for physical damage
- Testing the