BR385, BA386 and BA386S Sounders and Beacons, Intrinsically safe

Features:

Intrinsic safety certification
3 stage sounder with 49 different tones
Red, Amber, Green, Blue, & White flashing and steady state beacon.
Sounder & flashing beacon may be used together with 'alarm accept' function.

Product downloads

Listen to our BR385 sounder tone samples

Product details
Intrinsically safe sounders and beacons which may be used in all gas hazardous areas. The sounder has 49 different first stage alarm sounds selected by internal switches. Each first stage sound can be changed to a second or third stage tone by an external contact which may be in the hazardous or safe area.

The BA386 beacon produces a bright flashing warning signal and is available with a red, amber, green, blue or white output. The sounder can be used with a 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.

The BA386S steady state beacon produces a continuous status indication and is available with a red, amber, green, blue or white output.

Other sounders and beacons in our range include:

Flameproof / explosion proof

To select the model for your application please refer to the following table.

Model	BR385	BA386	BA386S

Protection	IP66
Function	Sounder	LED Flashing beacon	LED Steady state beacon
Certification
International IECEx	Ex ia IIC T4 Ga -40°C ≤ Ta ≤ +60°C	Ex ia op is IIC T4 Ga -40°C ≤ Ta ≤ +60°C
Europe ATEX	Group II Category IG Ex ia IIC T4 Ga -40°C ≤ Ta ≤ +60°C	Group II Category IG Ex ia op is IIC T4 Ga -40°C ≤ Ta ≤ +60°C
UK UKEX	Group II Category IG Ex ia IIC T4 Ga -40°C ≤ Ta ≤ +60°C	Group II Category IG Ex ia op is IIC T4 Ga -40°C ≤ Ta ≤ +60°C
USA FM	3610 Entity CL1 Div. 1 Gp A, B, C & D T4 Ta = +60°C AEx ia IIC T4 Ta = 60°C	3610 Entity CL I Div. 1 Gp A, B, C & D T4 Ta = +60°C AEx ia IIC T4 Ta = 60°C 3611 Nonincendive CL I Div. 2 Gp A, B, C & D T4 Ta = +60°C
India CCOE/PESO	Ex ia IIC T4 Ga -40°C ≤ Ta ≤ +60°C	Ex ia op is IIC T4 Ga -40°C ≤ Ta ≤ +60°C

Model

Protection

Function

IECEx information

ATEX information

UKEX information

FM information

CCOE/PESO information

Downloads

BR385

BA386

BA386S

Datasheets