L&T AU SPD Iimp 12.5kA; Imax 50kA 3P+N 400V AC Type 1+2 (AUSP123PN50)

Key Features:

• Type 1+2 Surge Protection Device (SPD) – Provides combined protection against direct and indirect lightning strikes.
• High Protection Level – Iimp 12.5kA (Lightning Current) & Imax 50kA (Maximum Discharge Capacity).
• 3P+N Configuration – Suitable for 3-phase + neutral electrical systems.
• Rated Voltage – 400V AC for industrial and commercial applications.
• Fast Response Time – Ensures quick diversion of surge currents to protect connected equipment.
• Thermal & Short-Circuit Protection – Built-in safety mechanisms for enhanced reliability.
• Visual Status Indication – Easy monitoring of operational status.
• Durable Construction – Robust design for long-term performance in harsh environments.
• Compliance – Meets international safety and performance standards.

Applications:

• Industrial power distribution panels
• Commercial buildings and data centers
• Telecommunication infrastructure
• Renewable energy systems (Solar/Wind)
• HVAC and heavy machinery protection

Why Choose This SPD?

The L&T AUSP123PN50 offers superior surge protection for 3-phase electrical systems, ensuring safety against voltage spikes caused by lightning or grid fluctuations. Its high discharge capacity and rugged design make it ideal for critical installations.

Technical Specifications:

Installation & Warranty:

For optimal performance, install this SPD at the main distribution board (MDB) by a certified electrician. L&T provides a standard warranty against manufacturing defects.