The Kidde NC-DPO-W is a white conventional optical (photoelectric) smoke detector for Kidde NC series conventional panels and Excellence series conventional zone monitors. It suits hotels, restaurants, offices, schools, banks, warehouses, libraries, computer rooms and switch rooms.
Key features
- Drift compensation for good environmental adaptability
- Self-diagnostics and chamber contamination checking
- Local test activation with reed switch
- 360° LED visibility, with configurable polling LED
- Remote indicator output
- Removable sensing chamber for easy maintenance
- 2 programmable smoke sensitivity levels (NC-D-PT programmer)
- Fits NC-DB-W base, or NC-DBD-W diode base for BS 5839 head-out functionality
Technical specifications
- Detection principle: optical (Tyndall effect)
- Operating voltage: 9.5 to 28 V DC (24 V DC typical)
- Current consumption: <60 µA quiescent, ≤55 mA alarm
- Reset voltage: <1 V DC; reset time <10 s
- Connection: 2-core zone and 2-core remote indicator (polarity sensitive)
- Cable: >1.0 mm²
- Dimensions: 100 mm diameter x 54.5 mm (including base)
- Weight: approx. 110 g
- Colour: white (RAL 9016), ABS body
- Operating temperature: -10 to +50°C
- Relative humidity: 0 to 95% non-condensing
- IP rating: IP2X
- Standards: EN 54-7, CPR certified