Made in Japan
Manufacturer: NOHMI BOSAI
Model: NEC3-24WR
Features of NEC3-24WR
- Selectable candelas: 15, 30, 60, 75 & 110
- Prewire entire system, install mounting bracket, then install signals
- Horn/strobe switch selection for high or low dBA
- Horn/strobe switch for 2400 Hz, mechanical chime and whoop tones
- Horn/strobe switch for continuous or temporal 3 (not available on whoop tone)
- Synchronize strobe and/or horn with Gentex AVSM Control Module (Horn silence-able while strobe will remain flashing)
- Tamperproof re-entrant style grill and locking screw (optional use)
Description of NEC3-24WR
- The NEC3-24WR is a low profile strobe/horn combination that offers dependable audible and visual alarms and the absolute lowest current available.
- The NEC3-24WR offers tamperproof field selectable candela options of 15, 30, 60, 75, and 110 candela.
- The NEC3-24WR horn/strobe offers a continuous or synch-able temporal 3 2400Hz, mechanical and chime as well as whoop tone. All tones are easy for the professional to change in the field by the use of switches.
- The NEC3-24WR is shipped with a standard 4″ metal mounting plate that allows the installer to easily test for supervision.
- The product also features a locking mechanism which secures the product to the bracket without any screws showing.
- The NEC3-24WR is ANSI/UL 464, ANSI/UL 1971, CAN/ULC S525 and/or CAN/ULC S526 listed.
Specification
No. |
Item |
Specification |
1 |
Rated voltage |
24VDC |
2 |
Operating voltage range |
16 to 33VDC |
3 |
Selectable candela of strobe |
15, 30, 60, 75, 110 |
4 |
Reverberant dBA of horn at 10ft |
62 to 82 dBA |
5 |
Anechoic room dBA of horn at 10ft |
100 dBA |
6 |
Operating temperature range |
0°C to 49°C (32°F to 120°F) |
Strobe Current Ratings (mA), 24 VDC (16-33 Volts)
Candela |
24 VDC |
UL Max |
15cd |
30 mA |
42 mA |
30cd |
42 mA |
58 mA |
60cd |
66 mA |
97 mA |
75cd |
80 mA |
116 mA |
110cd |
103 mA |
161 mA |
Horn Decibel (dBA) and Current Ratings (mA)
|
Horn decibel level (dBA) |
Horn current ratings (mA) |
Horn Mode |
Min, SPL at 10 ft. per ANSI/UL 464 (High) |
Min, SPL at 10 ft. per ANSI/UL 464 (Low) |
UL max. regulated 24VDC operating current (High) |
Temporal 3 2400 Hz |
78 dBA |
71 dBA |
28 mA |
Temporal 3 Mechanical |
76 dBA |
70 dBA |
25 mA |
Temporal 3 Chime |
70 dBA* |
66 dBA |
15 mA |
Continuous 2400 Hz |
81 dBA |
74 dBA |
28 mA |
Continuous Mechanical |
80 dBA* |
72 dBA |
25 mA |
Continuous Chime |
70 dBA* |
66 dBA |
15 mA |
Whoop |
82 dBA* |
69 dBA |
56 mA |
Installation and wiring information