MEDC DB3BDGD048N2BNN Explosion Proof Sounder

DB3B sounders range up to 122dB
Ex d(e), weatherproof 
Features
• Ex d / Ex de IIC/IIIC T4/T5/T6
• ATEX certified
• IECEx certified
• UL certified for USA and Canada
Class I, Div 2, Groups A-D
Class I, Zone 1
Class II, Div 2, Groups F & G
Zone 21
Class III, Div. 1
• CCC certified
• CCOE certified
• Chinese Compulsory Certification for Fire systems (CCCF) certified
• INMETRO certified
• SIL 2 certified
• EN54-3 certified and LPCB approved
• Certified temperature: –55°C to +85°C (model dependent)
• IP66 & IP67/NEMA 4X & 6 (EN54-3, IP33C)
• Optional Ex e terminal chamber
• Up to 122dB output @ 1m
• Integral volume control
• 28 tones, user selectable
• 3 stage unit remotely switchable
• Tones can be programmed to customer’s specification
• DC supply voltage between 12V and 48V. EN54-3 between 11V and
57.6V absolute
• End of line resistor option
• Sounder & beacon combination units available, for further details contact MEDC
• Ex enclosure - glass reinforced polyester
• Flare - high impact thermoplastic polyester
• Stainless steel mounting bracket and cover screws
• Mounting bracket has ratchet facility as standard
• Optional swivel bracket available
ATEX Ex d Gas Cert. no. Baseefa13ATEX0229X. 
Ex II 2G, Ex db IIC T4/T5/T6 Gb
ATEX Ex d Gas & Dust Cert. no. Baseefa13ATEX0231X. 
Ex II 2GD, Ex db IIC T4/T5/T6 Gb, Ex tb IIIC T135°C/T100°C/T85°C Db,
IP66 (IP65 short flare)
ATEX Ex de Gas Cert. no. Baseefa13ATEX0232X. 
Ex II 2G, Ex db eb IIC T4/T5/T6 Gb
ATEX Ex de Gas & Dust Cert. no. Baseefa13ATEX0233X.
Ex II 2GD, Ex db eb IIC T4/T5/T6 Gb, Ex tb IIIC T135°C/T100°C/T85°C Db,
IP66 (IP65 short flare)
IECEx Ex d Gas Cert. no. IECEx BAS 13.0112X. 
Ex db IIC T4/T5/T6 Gb
IECEx Ex d Gas & Dust Cert. no. IECEx BAS 13.0113X. 
Ex db IIC T4/T5/T6 Gb, Ex tb IIIC T135°C/T100°C/T85°C Db, IP66 (IP65 short flare)
IECEx Ex de Gas Cert. no. IECEx BAS 13.0114X. 
Ex db eb IIC T4/T5/T6 Gb
IECEx Ex de Gas & Dust Cert. no. IECEx BAS 13.0115X. 
Ex db eb IIC T4/T5/T6 Gb, Ex tb IIIC T135°C/T100°C/T85°C Db, IP66 (IP65 short flare)
UL Haz Locs UL certified for USA and Canada, fire alarm or general use, listing no. E203310
Class I, Div 2. Groups A-D. Class I, Zone 1, Ex db IIC / AEx db IIC T4/T5/T6 Gb
Class II, Div 2. Groups F&G. Zone 21 Ex tb IIIC / AEx tb IIIC T135°C/T100°C/T85°C Db
Class III Div 1
EATON/CROUSE-HINDS/COOPER/CEAG/MEDC-一级代理-工厂直发-昆山倍源电气有限公司
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