Surge Devices 381649S Type 1+2+3 50kA 3 Phase Lightning and Surge Arrester

Description

Type 1+2+3 50kA 3 Phase Lightning and Surge Arrester with Window Indication and Pluggable Modules

Surge Devices 381649S

The Surge Devices Type 1+2+3 50kA 3 Phase Lightning and Surge Arrester provides comprehensive protection for electrical systems against lightning strikes and surge events. Designed to handle direct lightning currents, this device ensures the safety of sensitive electronic equipment while maintaining system reliability. It features a visual window indicator for status monitoring and pluggable replacement modules for easy maintenance.

Key Features of Surge Devices 381649S Type 1+2+3 50kA 3 Phase SPD

• Combined Protection: Type 1+2+3 arrester offers complete protection from direct lightning strikes and transient surges.
• High Surge Capacity: Handles up to 50kA (10/350μs) surges, suitable for lightning protection level 3/4.
• Compliance: Fully compliant with BSEN62305, BS61643-11, and BS7671 standards.
• Low Let-Through Voltage: Less than 1.2kV, minimizing potential damage to connected equipment.
• Fast Response Time: Reacts in less than 25ns for rapid protection.
• Visual Status Indication: Window indicator for quick, easy monitoring of device status.
• Pluggable Replacement Modules: Simplifies maintenance and replacement without downtime.
• Remote Monitoring: Equipped with changeover contacts for integration with BMS, buzzers, lights, and more.
• Mounting: DIN rail mountable for straightforward installation.

Technical Specifications

• Protection Type: Type 1+2+3
• Surge Capacity: 50kA (10/350μs)
• Let-Through Voltage: <1.2kV
• Response Time: <25ns
• Mounting: DIN rail
• Visual Indicator: Window indication for status monitoring
• Remote Monitoring: Changeover contacts for BMS integration
• Minimum Backup Fuse / MCB: 63A
• Recommended Cable Size: 25mm²
• Compliance Standards: BSEN62305, BS61643-11, BS7671

Why Choose the Surge Devices Type 1+2+3 Lightning and Surge Arrester?

The Surge Devices Type 1+2+3 50kA SPD offers robust protection for three-phase electrical systems, managing both direct lightning strikes and transient surges. Its quick response time, low let-through voltage, and easy maintenance features, like pluggable modules and remote monitoring, make it an essential component for safeguarding sensitive electronic equipment.