D2xB1LD3 UL1971 Haz Loc Synchronized LED Light Clear
The E2S D2xB1LD3 is an auto-synchronizing LED warning light for Class I/II Division 2 and Zone 2/22 hazardous locations, tested to UL 1971 for public mode fire alarm signaling with an effective intensity of 82.1 cd. It uses an array of three high power LEDs with a 20 ms pulse. This configuration is 24 Vdc with a red enclosure and clear lens, without lens guard.
Key Features
- UL 1971 and CAN/ULC-S526 public mode fire; UL 1638 private mode fire
- 82.1 cd (UL 1971), 112.5 cd (UL 1638 private mode), 252.0 cd (general signaling)
- Four UL 1971 tested flash rates: 1, 1.3, 1.5 and 2 Hz
- Units auto-synchronize when powered from the same source, no sync module needed
- Operating current 153 mA; in-rush limited to 1.18 A
- Duplicate pluggable terminals and supervisory diode
- Surface mounting via lugs or pendant mounting via 3/4" NPT entry
- UL Marine approved
Specifications
| Light source |
Array of 3 high power Cree LEDs |
| Pulse width |
20 ms |
| Voltage |
24 Vdc (16-33 Vdc) |
| In-rush |
1.18 A for 2 ms |
| LED life |
>60,000 hours |
| Cable entries |
2 x M20x1.5, 2 x 1/2" NPT, 1 x 3/4" NPT; nickel plated brass stopping plugs |
| Enclosure |
Marine grade LM6 aluminium alloy, red |
| Lens |
Borosilicate glass, clear |
| Ingress protection |
IP66; Type 4/4X/3R/13 |
| Hazardous location rating |
Class I Div 2 Groups A, B, C, D T4; Class II Div 2 Groups F, G; Class III Div 1 & 2 |
| Operating temperature |
-40 to +50 °C (-40 to +122 °F) |
| Weight |
1.5 kg / 3.31 lb |
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