Loa thông báo EATON MEDC DB3BDGD048N1BNR. Sounder, IP66 & IP67, GRP Ex Chamber, Thermoplastic Flare, Certification:
ATEX Certified, Ex d, Ex Atmosphere: Ex II 2 GD, IIC T4/T5/T6 Gb, Ex tb IIIC T135°C/T100°C/T85°C
Db, Voltage: 12-48VDC, Labels: None, Cable Entries: 1 x M20, Options: None, Finish: Natural Red.
DB3B + XB11 Sounder Beacon Combination Unit comprises of
Đèn cảnh báo EATON MEDC XB11B02406RYDNNNR. Xenon Beacon (5 Joule), IP66 & IP67, Material: GRP, Certification: ATEX
approved, Ex II 2 GD, Ex d IIB T4/T5/T6 Gb, Ex tb IIIC T75°C/T90°C/T105°C Db, 2 x M20 Entries,
Voltage: 24VDC, Flash Rate: 60FPM, Lens Colour: Red, Lens Guard: Yes, Fixing: Direct Mounting
Without Backstrap, Earth Continuity: None (Select this option for AU version), Labels: None,
Options: None, Finish: Red.
Units are wire inter-connection mounted on a two way stainless steel backplate painted with red finish.
MEDC Vietnam    Model: XB11B02406RYDYNPN  Xenon Beacon (5 Joule) 
Loa thông báo EATON MEDC DB3BDGD048N2BPER  Sounder, 
Điểm gọi thủ công EATON MEDC SM87PBLAD1B2NGS  Pushbutton Latching Call Point 

The DB3B is a high power explosion proof sounder, introduced as a replacement for the current DB3 with improved functionality and performance. Certified for use in a wide range of temperatures from -55ºC to +85ºC, the Ex enclosure is manufactured from GRP with a rugged thermoplastic flare providing a corrosion free and aesthetically pleasing product. Capable of producing 122dB @ 1m and with a range of pre-recorded tones, the DB3B includes an integral volume control which is ideal when a lower output is required.

The unit is provided with versatile control options allowing compatibility with a wide range of control methods and PLCs. The standard DC unit provides 3 tone stages, each stage has 28 tones available which can be independently selected. The unit can be controlled by reversing the polarity of the power supply (2 stage) or providing a common negative and switching between multiple positive supplies. The DB3B proves its versatility by additionally being able to work with a common positive supply and switching the negatives. The tone stages of the DB3B can also be controlled via voltage free contacts provided by a control panel.

The flexibility of the range continues with a wide range of supply voltages. The short flare option is worthy addition to the range offering a high SPL in a compact unit

Features

• Ex d / Ex de IIC/IIIC T4/T5/T6.
• ATEX certified.
• IECEx certified.
• INMETRO certified
• TR CU certified
• CCCF certified
• CCOE certified
• SIL1 certified
• cULus certified
• CCC certified
• Certified temperature -55ºC to +85ºC.*
• IP66 & IP67.
• 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,
• 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