Data Sheet for Product

s Industry, Inc.
Building Technologies Division
Technical Data
NH-C Series: Ceiling Mount
Operating Voltage (Special Application)
Per UL 464
I
nput Voltage
Low High
DC 16.0 – 33.0VDC 0.018 0.044
FW R
16.0 – 33.0VRMS
0.045
0.075
NH-C Series: Ceiling Mount
dBA Sound Output
Description Volume
Reverberant Per UL 464
16.0 VDC
24.0 VDC
33.0 VDC
Continuous
Ho
rn
Low
78
81
84
High
84
88
90
Code 3 Horn
(or March Time)**
Low
73
77
79
High 80 83 85
** Available only in sync mode.
NS-MC-C and NS-HMC-C Series: Ceiling Mount
Current Ratings (AMPs)
MAXIMUM RMS Current – with Hi dBA Setting
Input Voltage
15cd 30cd 75cd 95cd 115cd 177cd
DC 16.0 – 33.0VDC 0.087 0.130 0.222 0.292 0.371 0.506
FW R 16.0 – 33.0VRMS 0.150 0.216 0.331 0.411 0.521 0.722
Current Ratings (AMPs)
MAXIMUM RMS Current – with Low dBA Setting
I
nput Voltage
15cd
30cd
75cd
95cd
115cd
177cd
DC
16.0 – 33.0VDC
0.075
0.121
0.213
0.277
0.324
0.499
FW R
16.0 – 33.0VRMS
0.488
0.195
0.319
0.421
0.497
0.705
NS Series: Ceiling Mount
dBA Sound Output
Description Volume
Reverberant Per UL 464
16.0 VDC
24.0 VDC
33.0 VDC
Continuous
Ho
rn
Low
78
81
84
High
84
88
90
Code 3 Horn
(or March Time)**
Low 73 77 79
High 80 83 85
** Available only in sync mode.
NH-C Series –
Note: NH-C Audible Appliances are UL Listed to operate over a Voltage Range Limit from 16.0VDC to 33.0VDC
for 24VDC applications using filtered DC or unfiltered Full-Wave-Rectified (FWR) input voltage.
NS/C Series –
Notes: 1. NS Strobe will produce 1 flash per second over the Input Voltage range.
2. This horn/strobe model meets the required light-distribution patterns defined in UL 1971.
3. All models are UL Listed for indoor ceiling use with a temperature range of +0
o
C to +49
o
C
(+32
o
F to +120
o
F) and maximum humidity of 93% +/- 2% RH.
The effect of shipping and storage temperatures shall not adversely affect the performance
of the appliance when stored in original cartons, and is not subjected to either misuse or
improper handling of shipment.