MEDC - DB3 Sounder - DB3BDGD048N2BNR

High power explosion proof sounder, 12-48VDC, 2 x M20, Red

• 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, Ex d IIC/AEx d

• IIC Gb

• Class II, Div 2, Groups F & G

• Zone 21, AEx tb IIIC

• Class III, Div. 1

• TR CU certified

• CQST certified

• CCOE certified

• Chinese Compulsory Certification for Fire systems (CCCF) certified

• INMETRO certified

• SIL 1 certified

• CSFM certified

• Certified temperature: –55°C to +70°C (model dependent)

• IP66 & IP67/NEMA 4X & 6

• 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

• End of line resistor option

• Sounder & beacon combination units available.

• 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