The D1xB2LD2 is a globally approved explosion proof multi-function LED
beacon. The robust IP66, Type 4/4X corrosion proof LM6 marine grade
aluminium alloy enclosure ensures suitability for all Class I/II Div 1, Zone 1, 2,
21 & 22 applications.
The D1xB2LD2 beacons produce a high output LED flash required for effective signalling in environments with elevated levels of ambient light. The field replaceable colour 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 compliant to IEC61508 (2010) as standard.
Features
- Choice of five flash rates: 1Hz, 1.5Hz, 2Hz, double and triple flash.
- High and low power Steady modes
- Three remotely selectable stages/channels on DC versions.
- Automatic synchronisation on multi-beacon system
- Stainless Steel guard included as standard
- Field replaceable UV stable lens colour filter
- Stopping plugs included
- 4 x side cable entries, 1 x pendant conduit entry
- Stainless steel fasteners
- Duplicate cable terminations (in & out for daisy-chain installations)
Approvals
- UL/cUL – File ref: E245313
- IECEx Certificate: IECEx ULD 19.0006X
- ATEX Certificate: DEMKO 19 ATEX 2009X
- SIL1 compliant to IEC61508 (2010)
Coding
- ATEX / IECEx
II 2G Ex db IIC T5 Gb Ta -55°C to +80°C
II 2G Ex db IIC T6 Gb Ta -55°C to +45°C
II 2D Ex tb IIIC T100°C Db Ta -55°C to +80°C
- NEC Class / Zone
Class I Zone 1 AEx db IIC T5 Ta -55°C to +80°C
Class I Zone 1 AEx db IIC T6 Ta -55°C to +70°C
Zone 21 AEx tb IIIC T100°C Ta -55°C to +80°C
- CEC Class / Zone
Ex db IIC T4 Ta -55°C to +80°C
Ex db IIC T5 Ta -55°C to +70°C
Ex tb IIIC T100°C Ta -55°C to +80°C
- NEC / CEC Class / Div
Class I Div 1 Group ABCD T5 Ta -55°C to +80°C
Class I Div 1 Group ABCD T6 Ta -55°C to +75°C
Class II Div 1 Group EFG T4 Ta -55°C to +80°C
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