D4120W 4-wire photoelectric duct smoke detector
D4120W is a smoke detector (watertight type) ⭐InnovairFlex
™ series, the only chimney smoke detector flexible enough to fit configurations square to rectangular and everything in between, construction: ABS plastic, Price: 0917.911.114 VND
Featured
• NEMA Category 4 UL listed for non-hazardous indoor and outdoor applications
• UV resistant housing and cover material, UL listed
• 4-wire photovoltaic, integrated low-flow technology
• Airspeed rating 100 ft/min to 4,000 ft/min (0.5 m/s to 20.32 m/s)
• Flexible mounting options: square or rectangular configuration
• Plug-in sensor offers excellent false alarm immunity and latest sensor technology
• Wide range for operating temperature (–4°F to 158°F) and humidity (0% to 95% non-condensing)
• Patented sampling tube installs the front or back of the detector without tools
• Increase wiring space with the newly added -inch conduit
• An easy-access Test/Reset button and improved LED status
• Patented inter-connect feature to turn off multiple fans
• New high-contrast terminal designations
• Built-in short-circuit protection operator's wiring error
• Field selectable settings for configuring the detector
• Two DPDT Form-C . relay contacts
• 24 VAC / DC or 120VAC
• Backwards compatibility with existing Innovair products, including remote accessories
Specifications
| Air duct velocity | 100 to 4000 ft / minutet. (0,5 to 20,3 m / second) |
| DPDT . alarm auxiliary contact | 10A @ 30 VDC (resistor); 10A @ 250 VAC (resistor); 1/2 HP @ 240 VAC; 1/4 HP @ 120 VAC |
| Current alarm | 65 mA @ 24VDC 135 mA RMS @ 24VAC 60Hz 35 mA RMS @ 120VAC 60Hz |
| Start the alarm | 2.0A @ 30 VDC (resistor) |
| Alarm response time | 15 second |
| Size | Rectangle: 14,38 in (37 cm) L; 5 inch (12,74 cm) W; 2,5 in (6,36 cm) D Square: 7,75 in (19,7 cm) L; 9 inch (22,9 cm) W; 2,5 in (6,36 cm) D |
| Input capacitance | Max 270 μF |
| Humidity | 0% to 95% Relative Humidity No Condensation |
| Working Temperature | -4 ° F to 158 ° F (-20 ° C to 70 ° C) |
| Voltage | 20-29 VDC; 24 VAC, 50-60 Hz; 120 VAC 50-60 Hz |
| Start-up time | 35 second. maximum |
| Reset time | 0,6 second. maximum |
| Reset time w RTS451 | 0,03 to 0,3 second |
| Reset voltage | Minimum 3.0 VDC .; Minimum 2.0 VAC; Minimum 10 VAC |
| Shipping weight | 2,5 pounds; 1,14 kg |
| Backup power | 21 mA @ 24VDC 65 mA RMS @ 24VAC 60Hz 20 mA RMS @ 120VAC 60Hz |
| Storage temperatures | -22 ° F to 158 ° F (-30 ° C to 70 ° C) |
| Voltage | 20-29 VDC; 24 VAC 50-60 Hz; 120 VAC 50-60 Hz |
| Wiring | 4 wires |
| Standard | .png "Đầu báo khói ống dẫn quang điện 4 dây D4120W") |
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