mpn
D4120W
brand
name: System Sensor
manufacturer
name: System Sensor
Attributes
Key
Value
Air Duct Velocity
100 to 4000 ft/min (0.5.
Alarm auxiliary contacts
(DPDT) HP @ 120 VAC
Alarm initiation contac.
(SPST) 2.0A @ 30 VDC (r.
Alarm response time
15 sec.
Also known as
BK-D4120W
Max. alarm current
35 mA RMS @ 120VAC 60 Hz
Max. standby current
20 mA RMS @ 120VAC 60 Hz
NEMA Enclosure Rating
Type 4 Watertight Indo.
Power Supply Voltage
120 VAC, 50-60 Hz
Power up time
35 sec. max.
Rectangular Dimensions
14.38 in (37 cm) Length.
Reset time
(by power down) 0.6 sec.
Reset Voltage
10 VAC min
Square Dimensions
7.75 in (19.7 cm) Lengt.
Versatile mounting opti.
square or rectangular c.
Weight
2.5 lbs (1.14 kg)