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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:
| Model | AUSP123PN50 |
|---|---|
| Brand | L&T (Larsen & Toubro) |
| Type | Type 1+2 SPD |
| Rated Voltage | 400V AC |
| Iimp (Lightning Current) | 12.5kA |
| Imax (Maximum Discharge Current) | 50kA |
| Configuration | 3P+N (3-Phase + Neutral) |
| Mounting | DIN Rail |
| Standards | IEC 61643-11, IS/IEC 62305 |
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.
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