Mersen Brand Surge Protection Device STPT2-40K440V-4P
₹0.00
The Mersen Surge Protection Device (SPD) STPT2-40K440V-4P, part of the renowned Surge-Trap® Pluggable STPT2 Series, offers robust and reliable protection against voltage surges. Designed to handle surges up to 40kA, this Type 2 SPD is ideal for use in various electrical systems and commercial applications.
Specifications
- Model: STPT2-40K440V-4P
- Series: Surge-Trap® Pluggable STPT2 Series
- Type: SPD Type 2, 40kA
- Voltage Rating: Uc440V
- Configuration: 4+0 IT;TNS, 4 Poles, 4 Modules, Pluggable
- Maximum Discharge Current (8/20μs): 40kA per phase
- Nominal Discharge Current (8/20μs): 20kA per phase
Approvals & Standards
This device complies with the following standards, ensuring high quality and reliability:
- IEC 61643-11
- EN 61643-11
- UL 1449 4th Ed.
Key Features & Benefits
The STPT2-40K440V-4P is engineered for optimal performance and ease of use. Key features include:
- Type 2/Class II Protection: Suitable for discharging voltage surges in supply distribution panels, either as a second stage of protection with upstream Type 1 devices or as the first stage in less exposed commercial applications.
- Versatile Network Compatibility: Supports TNS, TNC, TT, and IT networks with various voltage levels including 48V, 60V, 120/208V, 230/400V, 277/480V, and 400/690V.
- DIN-Rail Mountable & Plug-In Format: Easy installation and maintenance with a plug-in format and DIN-rail mountable design.
- Visual & Remote End of Life Indicators: Provides clear status updates, ensuring timely maintenance and replacement.
- Reversible Chassis: Allows for flexible cable entry from either above or below, enhancing installation convenience.
- Mechanically Coded Cartridges: Prevents cartridge replacement errors, ensuring correct and safe maintenance.
- Back-Up Fuse: Equipped with a 125 A gG back-up fuse for added safety and protection.
Applications
The Mersen STPT2-40K440V-4P is perfect for use in:
- Supply Distribution Panels: As a second stage of protection where Type 1 devices are installed upstream.
- Commercial Applications: Ideal for environments not directly exposed to lightning strikes and without external lightning protection systems.
Overall
With its robust design, compliance with international standards, and user-friendly features, the Mersen STPT2-40K440V-4P Surge Protection Device is a reliable choice for safeguarding your electrical systems against surges. Its versatility, ease of installation, and comprehensive protection capabilities make it a valuable addition to any electrical network.
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