When System Sensor introduced the Innovair line of duct smoke detectors and accessories, it was revolutionary. Mechanical contractors and fire systems installers like you discovered its tremendous ease of use and reliability. Before long, the Innovair line rose to the top of the industry.
Description
24VAC/DC, 120VAC
NEMA Type 4 UL listed for non-hazardous indoor and outdoor applications
UV Resistant, UL listed housing and cover material
Physical Specifications
Size: (Rectangular Dimensions)
(Square Dimensions)
14.38 in (37 cm) Length; 5 in (12.7 cm) Width; 2.5 in (6.36 cm) Depth
7.75 in (19.7 cm) Length; 9 in (22.9 cm) Width; 2.5 in (6.35 cm) Depth
Weight: 2.5 lbs (1.14 kg)
Environmental Rating: NEMA4
Operating Temperature Range: –4° to 158°F (–20° to 70°C)
Operating Humidity Range: 0% to 95% relative humidity non-condensing
Air Duct Velocity: 100 ft/min to 4000 ft/min (.5 m/sec to 20.3 m/sec)
Electrical Ratings
Power supply voltage: 20-29 VDC 24 VAC 50-60 Hz 120 VAC 50-60 Hz
Input capacitance: 270 μF max 270 μF max N/A
Reset voltage: 3.0 VDC min 2.0 VAC min 10 VAC min
Reset time: (with RTS451) .03 to 0.3 sec .03 to 0.3 sec .03 to 0.3 sec
Reset time: (by power down) 0.6 sec max 0.6 sec max 0.6 sec max
Power up time: 35 sec max 35 sec max 35 sec max
Alarm response time: 15 sec 15 sec 15 sec
Sensitivity Test: See detector label See detector label See detector label
Current Requirements: (Using No Accessories)
Max. standby current: 21 mA @ 24 VDC 65 mA RMS @ 24 VAC 60 Hz 20 mA RMS @ 120 VAC 60 Hz
Max. alarm current: 65 mA @ 24 VDC 135 mA RMS @ 24 VAC 60 Hz 35 mA RMS* @ 120 VAC 60 Hz
Contact Ratings
Alarm initiation contacts: (SPST) 2.0A @ 30 VDC (resistive)
Alarm auxiliary contacts: (DPDT) 10A @ 30 VDC (resistive); 10A @ 250 VAC (resistive); 1⁄2 HP@240VAC; 1⁄4 HP@120VAC
Note: Alarm auxiliary contacts shall not be connected to initiating circuits of control panels. Use the alarm initiation contact for this purpose.
Supervisory contacts: (SPDT) 2.0A @ 30 VDC (resistive); 2.0A @ 125 VAC (resistive)
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