System Sensor SP100 Series Installation And Maintenance Instructions Manual page 13

INSTALLATION AND MAINTENANCE INSTRUCTIONS
V4R24ADA Series Speaker/Strobes
for Fire Protective Signaling Systems
Specifications
Speaker
Frequency Range:
Supervision:
Mounting:
Power
Input
Minimum Output (dBA)
Tap
Voltage
(Watts)
(Vrms)
Reverberant
25 or 70.7 1/4 75
25 or 70.7 1/2 78
25 or 70.7 1 81
25 or 70.7 2 84
Strobe
Model Supply
Voltage
Range
V4R24110ADA 20-30V
V4R2475ADA 20-30V
V4R2415ADA 20-30V
V4R241575ADA 20-30V
NOTE: Inrush current duration is less than 20 microseconds (.00002 seconds).
General
The National Fire Protection Association has published
standards and recommended practices for the installation
and use of the appliances described in these instructions. It
is recommended that the installer become familiar with
these standards and practices, local codes, and any special
requirements of the authority having jurisdiction.
The speakers can operate at any one of four input power
levels at either of two input voltages. The system voltage
and sound power levels are selected at the time of installa-
tion, but can be changed, if necessary.
D900-02-00
Technical Manuals Online! - http://www.tech-man.com
400 Hz to 4000Hz
Capacitive input for supervisory DC voltage
Standard 4" X 4" electrical box
Surface mount directly to box
Semiflush mount, using model MP-SF or MP-SFB
UL Anechoic
@ 10 ft.
78
81
84
87
Operating Current from
Regulated Supply
Average Peak Inrush
Operating Current Current
(mA) (mA in
Current
20/30V access
of Peak)
210 470/500
170 385/400
75 160/180
93 210/220
Operating Current from Full-Wave
Rectified Unfiltered Supply
Average Peak
Operating Current
Current (mA)
(mArms) 20Vrms/
30Vrms
0 245 400/500
0 200 320/370
0 90 275/290
0 120 275/290
The speaker is also equipped with a capacitive input to al-
low for DC supervision.
An attached 24 VDC strobe at 110, 75, 15, or 15/75 candela
(cd) is also included with the speaker. Although they are
assembled into a unit, the strobe and speaker are electri-
cally independent and require separate power sources.
Strobes can be powered by means of a full-wave rectified
unfiltered supply.
1
A Division of Pittway
3825 Ohio Avenue, St. Charles, Illinois 60174
1-800-SENSOR2, FAX: 630-377-6495
Inrush
Current
(Amps in
excess
of Peak)
0.08
0.04
0.02
1.0
I56-655-03