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// ATG-3

ATG-3 - Signal generator

You will generate a light and acoustic signal even when power fails, because the built‑in battery keeps the warning in continuous operation.

ATG-3, generator sygnałów świetlno-akustycznych z opcjonalnym akumulatorem, urządzenie iskrobezpieczne Ex ia I Ma do stref zagrożonych wybuchem metanu

// DESCRIPTION

What it is

The ATG‑3 signal generator emits an acoustic‑optical signal stored in the device's internal memory. You trigger it via one of 3 local inputs or by a simple power supply connection.

The optional internal battery maintains continuous device operation even during temporary power supply failures, so the warning signal reaches the crew without interruption.

// Parameters

Technical data

ATEX certificate No.
OBAC 17 ATEX 0168X
Power supply voltage UN
6.5 ÷ 15 V
Current consumption (battery version)
100 mA
Current consumption (without battery, UN=15 V)
140 mA
Current consumption (without battery, UN=6.5 V)
380 mA
Device category
I M1
Design type
Ex ia I Ma
Type of generated signals
light and acoustic
Operating temperature range
0°C to 40°C
Air humidity
max. 95%
Enclosure protection rating
IP65
Dimensions (battery version, ATG-3/L/A)
154 x 266 x 189 mm
// Classification