Highlights
- Description
- Technical Data
- Resources
- Approvals
- Video
Description
GET A QUOTE – Not available for purchase online. Please click the link to request a quote or call 281-916-4847.
The D1xB2X21 is a globally approved explosion proof 21 Joule Xenon beacon. The robust Type 4/4X corrosion proof LM6 marine grade aluminum alloy enclosure ensures suitability for all Class I/II Div 1, Zone 1, 2, 21 & 22 applications. Approved to UL1638 and CAN/ULC S526 for fire alarm use the D1xB2X21 beacons produce a high output Xenon flash required for effective signaling in environments with elevated levels of ambient light. The field replaceable color filter enhances the strobe and is constructed from UV stable PC. The robust enclosure features a threaded flame path, four cable entries. Mounting options include surface via integrated lugs, pendant or by addition of optional multi direction stainless steel bracket. SIL1 & SIL2 Route 2H compliant to IEC61508 (2010) as standard.
Technical Data
| Specifications: | |
|---|---|
| Source | Xenon Strobe- Single or Dual |
| Energy | 21 Joules (21Ws) |
| Flash Rates | 1Hz flash (60 fpm) 1.3Hz flash (80 fpm) 1.5Hz flash (90 fpm) Double flash (120 fpm) |
| Eff. Intensity cd: | 215.85cd UL1638 Private mode fire |
| Eff. Intensity cd: | 1,250.66cd measured ref to I.E.S |
| Eff. Intensity cd: | 1,050 cd – calculated from energy (J) |
| Peak candela | 2,100,000 cd – calculated from energy (J) |
| Lens Colors | Amber, Blue, Clear, Green, Magenta, Red & Yellow |
| Voltage DC | 24V dc (20-28Vdc), 48Vdc (42-54Vdc) |
| Voltages AC | 115Vac (110-120Vac), 230Vac (220-240Vac) |
| In-rush @ 24Vdc | 1508mA within 5ms @ 24Vdc |
| Safety Integrity Level | SIL1 and SIL2 Route 2H IEC61508 (2010) |
| Ingress protection | IP rating per EN60529:IP66/67 Type rating per UL50E/NEMA250:4/4X/3R/13 |
| Lens material | High impact Borosilicate glass |
| Enclosure material | Marine grade LM6 aluminum alloy |
| Enclosure color | Red or Grey, custom colors available on request |
| Enclosure finish | Chromate & powder coated finish ISO 12944-6 CX, C5VH & C5H |
| Cable Entries | Side: 2 × 3/4"NPT & 2 x M20x1.5mm Pendant: 1 × 3/4"NPT Stopping plugs included |
| Stopping plugs | Brass, Nickel Plated or Stainless Steel |
| Terminals | 0.5 – 2.5mm² (20-14AWG) – 12AWG solid core conductor Duplicated terminals |
| Ground/Earth stud | M5 |
| Line monitoring | Blocking diode included EOL Min. 500 Ohm 2w, or 3k3 Ohm 0.5w resistor or diode (DC versions) can be fitted |
| Enclosure volume | <2 liters |
| Instillation temp | -55 to +80°C [-67° to +176°F] |
| Storage temp | -55 to +80°C [-67° to +176°F] |
| Relative humidity | 99% – tropicalized/conformal coated electronics |
| MTBF DC | 155.52 years / 1,362,398 hours – MIL 217 |
| MTBF AC | 246.02 years / 2,155,173 hours – MIL 217 |
| Weight | 3.2kg/7.1Ibs |
Resources
Approvals
- NEC Class / Zone
Class I Zone 1 AEx db IIC T3 Ta -55°C to +80°C (AC: +60°C)
Class I Zone 1 AEx db IIC T4 Ta -55°C to +45°C (AC +50°C)
Zone 21 AEx tb IIIC T181°C Ta -55°C to +80°C (AC: T153°C +60°C) - CEC Class / Zone
Ex db IIC T3 Ta -55°C to +80°C (AC: +60°C)
Ex db IIC T4 Ta -55°C to +45°C (AC: +50°C)
Ex tb IIIC T181°C Ta -55°C to +80°C (AC: T153°C +60°C) - NEC / CEC Class / Div
Class I Div 1 Group ABCD T3B Ta -55°C to +80°C (DC only)
Class I Div 1 Group ABCD T3C Ta -55°C to +75°C (AC: +60°C)
Class I Div 1 Group ABCD T4 Ta -55°C to +50°C (AC: T4 +55°C)
Class II Div 1 Group EFG T3C Ta -55°C to +40°C (AC: T4)
Class III Div 1 Ta -55°C to +80°C (AC: +40°C)
- IECEx / ATEX
II 2G Ex db IIC T3 Gb Ta -55°C to +80°C (AC: +60°C)
II 2G Ex db IIC T4 Gb Ta -55°C to +45°C (AC: +50°C)
II 2D Ex tb IIIC T169°C Db Ta -55°C to +80°C (AC: T141°C +60°C)
See product manual for full voltage specific coding.
Video
