BEKA BR385 Intrinsically Safe Alarm Sounder

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The BR385 is a third generation intrinsically safe field mounting sounder. It produces a loud audible warning signal in a hazardous area and has forty-nine different first stage alarm sounds selectable by internal switches. Each first stage tone can be changed to a second or a third stage alarm sound by an external contact which may be in the safe or hazardous area. Selectable outputs include DIN, NFS, PFEER, Australian and Singaporean defined warning, alert and evacuation tones.

The BR385 sounder can be used with the BA386 beacon to form a combined audio visual alarm in which the sounder may be silenced for a predetermined time by an external ‘alarm accept’ contact, but may only be used for ATEX systems. The BA386 beacon includes terminals to power the sounder, and for an external push button to silence the sounder. The silence time is adjustable from 1 to 30 minutes. A free combining kit to join the two units is an available option when ordering the BR385 and BA386 on the same order.

Supported by a three year guarantee.

 

 

 

 

We are an authorized BEKA distributor shipping to locations in the United States.

 

 

$253.00

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Description

  • Intrinsically safe
  • ATEX, IECEx and FM Certification
  • Up to 105 dB(A) output
  • 49 first stage, 21 second stage, and 9 third stage alarm tones
  • PFEER compliant
  • Volume control
  • IP66 environmental rating
  • Input overload protection
  • Replacement for Yodalarm YO5
  • Uses a single galvanically isolated barrier
  • Includes terminals for a ‘silence’ push button
  • Silence time is adjustable from 1 to 30 minutes
  • Can join with a BA386 flashing beacon enclosure.

Optional:

  • Combining Kit to join the BR385 Alarm Sounder Enclosure and BA386 Flashing Beacon Enclosure **FREE**

ba386_385

Technical Data

Legacy StatusBA385-IIC, BA385-IIB and YO5/ISA/T4
Mounting & EnclosureSurface: 130 x 130mm
ProtectionIP66
FunctionSounder

Approvals

 

 

 

 

Europe ATEXGroup II Category IG
Ex ia IIC T4 Ga
-40°C ≤ Ta ≤ +60°C
International
IECEx
Ex ia IIC T4 Ga
-40°C ≤ Ta ≤ +60°C
USA FM3610 Entity CL1 Div. 1
Gp A, B, C & D T4 Ta = +60°C
AEx ia IIC T4  Ta = 60°C

Resources

Datasheets
ATEX Certificates
IECEx Certificates
FM Certificates
Instruction Manual
Application Guide
Declaration of Conformity
CAD Files

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