P1633C: High-Performance Smart ESE Air Terminal (S50)
The P1633C (and its regional variant P1733C) is a premium Early Streamer Emission (ESE) air terminal from the Indelec Prevectron 3 Connect series.1 This model, the S50 Connect, offers a superior protection radius combined with cutting-edge IoT connectivity.2 It is designed for large-scale industrial sites, high-rise buildings, and sensitive infrastructure where maximum coverage and real-time data are critical.
IoT Connectivity for Remote Monitoring
The defining feature of the P1633C is its embedded «Connect» module. Utilizing Sigfox or LoRaWAN networks, the air terminal transmits daily status updates to a secure cloud platform. This allows facility managers to check the integrity of their lightning protection system (LPS) remotely, without the need for expensive lift equipment or hazardous rooftop inspections. The system provides alerts for:
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Lightning Strikes: Logs the exact time and estimated current of discharge.
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Component Health: Monitors the battery level and the functionality of the initiation circuit.
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(Note: P1633C is compatible with RC1 zones like Europe/Africa, while P1733C is designed for RC2/RC4 zones like the Americas/Asia).
Advanced OptiMax® Technology & S50 Performance
The S50 model delivers a high Gain in Sparkover Time (3$\Delta T$) of 50 µs.4 This advanced triggering capability ensures the upward leader is launched significantly earlier than with standard protection methods. The result is a vast protection zone, capable of shielding extensive roof areas and surrounding structures with a single installation point.
Indelec’s proprietary OptiMax® technology actively neutralizes space charges around the tip, ensuring the device triggers consistently and reliably, even during the initial phases of a storm.5 This technology has been validated in both high-voltage laboratories and open-air testing campaigns.
Autonomous Design and Durability
The P1633C is engineered for «fit and forget» reliability. It features a self-sustaining power system with solar cells and a high-capacity battery, ensuring continuous operation for over 5 years without maintenance. The unit is housed in a modular, nickel-plated copper and stainless steel casing, offering exceptional resistance to corrosion and environmental stress.
Full Regulatory Compliance
Safety is paramount. The P1633C is fully compliant with the NF C 17-102:2011 standard for ESE air terminals.7 It also meets the requirements for UL Certified lightning protection components. By choosing this genuine industrial part, you ensure your facility meets the highest international safety standards.
