NG # 006001-HW-Norden-001
The NFA-T01HD is an intelligent addressable heat detector designed in compliance with the EN 54-5 standard. It features an inbuilt intelligent processor with analogue-to-digital conversion, self-diagnosis, and event history logging, ensuring accurate and reliable temperature-based fire detection through both fixed and rate-of-rise sensing methods.
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Get A QuoteEngineered for modern fire detection systems, the NFA-T01HD intelligent heat detector offers superior performance and reliability. Its built-in processor continuously monitors ambient conditions and converts temperature changes into precise digital signals for accurate alarm activation. Using both fixed temperature and rate-of-rise detection principles, it effectively identifies fire conditions while minimizing false alarms. The self-diagnostic and history log functions enhance system maintenance and long-term operational efficiency, making it ideal for commercial, industrial, and institutional safety applications.
| Characteristic | Value |
| Listed | LPCB |
| Certified | EN 54-5 :2017 + A1:2018 certified |
| Input Voltage | 24V DC (16V to 28V) |
| Current Consumption | Stand by 0.6mA, Alarm:4mA |
| Addressing | Value ranges from 1 to 254 |
| Heat Class Type | A1R |
| Indicator | Single LED/360˚ Visual |
| Colour | White Glossy Finishing |
| Material | ABS |
| Dimension/Height | Diameter 99.7 mm/ 57 mm |
| Weight | 127 g(with base), 72 g(without base) |
| Operating Temperature | -10˚C to +50˚ C |
| Humidity | 0 to 95% Relative humidity, Non condensing |
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