D2xB1LD3 UL1971 Haz Loc Synchronized LED Light 1-31-061

The haz loc D2xB1LD3 is an auto-synchronizing LED warning light / beacon tested to UL1971 for public mode fire alarm, ADA compliant, hearing impaired applications. UL1971 effective candela rating of 82.1cd. NFPA 72 compliant 20ms pulse.

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Voltage

24Vdc

Cable Entry Type

2 x 1/2"NPT, 2 x M20x1.5, 1 x 3/4"NPT

Stopping plug material

Nickel Plated Brass Stainless steel

Lens guard

No Guard No lens guard with Equip. Tag

Version

UL, cUL, IECEx & ATEX - UL1971

Enclosure Color

Red

Lens Color

Clear

Part Number:

D2xB1LD3

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UL1971 Haz Loc Synchronized LED Light

Description

The D2x1BLD3 utilizes an array of super high power Cree® LED’s, orientated to optimize visibility in any direction. The 20ms pulse creates an intense flash comparative to a Xenon strobe. Multiple D2xB1LD3 units will auto-synchronize when powered from the same power source removing the need for any additional sync modules on the circuit. The D2xB1LD3 contains a supervisory diode and duplicated pluggable terminals that not only simplify installation but also enable a 4 wire connection. The unit is UL, cUL and ULC approved for Class I Div 2, Class II Div 2, Class I Zone 2/22 as well as IECEx and ATEX certified for Zone 2 and 22 hazardous area applications.

Downloads

Datasheet	Datasheet.pdf
Installation Manual	D211-00-471-IS_Issue_2_D2xB1LD3.pdf
IECEx certificate	IECEx_ULD_14.0004X_Issue_4_D2x.pdf
ATEX certificate	DEMKO_14_ATEX_4786493904X_Issue_4_D2x.pdf
UL certifcate of compliance	UL_CoC_-_20191226-E245313_Vol.1_Sec.2_D2xB1.pdf
CSFM Listing	CSFM_Listing_2279-0500_D2xB1_2023.pdf
Declaration of Conformity	DC-061_Issue_I_D2x.pdf
2D drawing (PDF)	D211-05-251_Issue_1.pdf
2D drawing (DWG)	D211-05-251_Issue_1.DWG
3D drawing (IGS)	D211-05-251-3D_Issue_A.IGS
3D drawing (STEP)	D211-05-251-3D_Issue_A.STEP
Wiring Schematic	D211-06-451_Issue_1__D2xB1LD3_.pdf
Hi-res product image 1 (TIFF)	1-31-061_D2xB1LD3.tif
Lo-res product image 1 (JPG)	1-31-061_D2xB1LD3.jpg
Hi-res product image 2 (TIFF)	1-31-061_D2xB1LD3-b.tif
Lo-res product image 2 (JPG)	1-31-061_D2xB1LD3-b.jpg
Hi-res product image 3 (TIFF)	1-31-061_D2xB1LD3-c.tif
Lo-res product image 3 (JPG)	1-31-061_D2xB1LD3-c.jpg
Pipe Mount Drawing (PDF)	D217-05-241_Issue_B_D2xB1.pdf

Features

Public mode fire use UL1971 & CAN/ULC-S526
Private mode fire use UL1638
Synchronized for over 2 hours per UL1971
82.1 eff. candela – UL1971 Public mode fire
112.5 eff. candela – UL1638 Private mode fire
252.0 eff. candela – UL1638 General signaling
Ultra low operating current of 153mA
In rush limiting circuit: 1.18A
Choice of four UL1971 tested flash rates: 1Hz, 1.3Hz, 1.5Hz & 2Hz
Marine grade aluminum enclosure
Ingress protection Type 4/4X/3R/13, IP66
High impact resistant Borosilicate glass lens
Duplicate, pluggable cable terminations
Conduit mounting via integral 3/4" NPT entry
Surface mounting via user installed lugs
Dual 1/2"NPT and dual M20 entries
Supplied with haz loc rated stopping plugs

Specification

Source:	Array of 3 x High Power Cree® LED’s
Pulse width:	20ms – high intensity ‘strobe’ flash
Modes:	1Hz flash (60 fpm) 1.3Hz flash (80 fpm) 1.5Hz flash (90 fpm) 2Hz flash (120 fpm
Eff. Intensity cd:	82.1 cd UL1971 Public mode fire
Eff. Intensity cd:	112.5 cd UL1638 Private mode fire
Eff. Intensity cd:	252.0 cd UL1638A General signaling
LED life:	>60,000 hours
Synchronization:	Flash rates synchronize for a minimum of 2 hours per UL1971
Voltage:	24V dc (16-33V dc)
In-rush:	1.18A for 2ms
Ingress protection:	IP rating per EN60529:IP66 Type rating per UL50E/NEMA250:4/4X/3R/13
Enclosure material:	Marine grade LM6 aluminum alloy
Enclosure colour:	Red (RAL3000)
Lens material:	Borosilicate glass
Cable entries:	2 x M20x1.5, 2 × 1/2"NPT, 1 × 3/4"NPT
Stopping plugs:	Nickel Plated Brass plugs included
Ground/Earth stud:	M5
Terminals:	0.5 – 2.5mm² (20-14 AWG)
Line monitoring:	Blocking diode included EOL can be factory fitted
Operating temp:	-40 to +50°C [-40° to +122°F]
Storage temp:	-40 to +70°C [-40° to +158°F]
Relative humidity:	95%
Weight:	1.5kg/3.31Ibs

Current Consumption

Nominal Voltage:	In rush:	Voltage range:	Flash Rate setting:	Nominal operating current:
24V dc	1180mA <7.0ms	Regulated 16-33V dc	1Hz (60fpm) 1.3Hz (80 fpm) 1.5Hz (90fpm) 2Hz (120fpm)	153mA 189mA 203mA 248mA

Part Codes

Part Code:	Ident.:	Description:
Product type:	D2xB1LD3	Haz loc LED warning light / beacon
Voltage:	DC024	24V dc (16-33Vdc
Cable entries: [e]	M	2 × 1/2” NPT 2 x M20x1.5 1 × 3/4” NPT
Stopping plug material: [m]	N S	Nickel plated brass Stainless Steel
Lens guard & tag: [s]	0 5	No lens Guard No lens guard with Equip. Tag
Version: [v]	H1	UL, cUL, IECEx & ATEX – UL1971
Enclosure: [x]	R	Red RAL3000
Lens colour: [y]	C	Clear
Accessories:	SP65-0001-A4 SP65-0002-A4	Pole Mount Bracket Kit 2" St/St A4 (316) Sunshade – St/St A4 (316)

Approvals

UL/cUL File ref: E245313
IECEx certficate: IECEx ULD 14.0004X
ATEX certificate: DEMKO 14 ATEX 4786493904X

Coding

NEC / CEC:
Class I Div 2 ABCD T4 Ta -40°C to +50°C
Class I Div 2 ABCD T4A Ta -40°C to +40°C
Class II Div 2 FG T6 Ta -40°C to +50°C
Class III Div 1&2 Ta -40°C to +50°C
NEC:
Class I Zone 2 AEx nA IIC T4 Gc Ta -40°C to +50°C
Zone 22 AEx tc IIIC 75°C Dc Ta -40°C to +50°C
CEC:
Class I Zone 2 Ex nA IIC T4 Gc X Ta -40°C to +50°C
Zone 22 Ex tc IIIC 75°C Dc X Ta -40°C to +50°C
IECEx & ATEX:
II 3G Ex nA IIC T4 Gc Ta -40°C to +50°C
II 3D Ex tc IIIC 75°C Dc Ta -40°C to +50°C

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