1. Safety and Security
  2. Fire Alarm System
GST
GST-DC-9403(IS) Intrinsically Safe Conventional Sounder Strobe
Model No :
Part Code :
DC-9403(IS)

Overview

DC-9403(IS) Intrinsically Safe Conventional Sounder

Strobe is a kind of audio and visual alarm device used to warn people when fire occurs. It’s applicable to Zone 1 and
Zone 2 of areas with explosion-proof requirement in petroleum and chemical industries. With explosion proof interface I-9333, the sounder can be connected into GST addressable system. Each interface can only drive 1 Sounder/Strobe. Base with 25.5mm height is available.

Features
-Sound level: 85dB (A-weighted, 3m in front) Explosion-proof marking: Exib IICT6 Gb
Technical Specifications
-Operating Voltage 24VDC (16VDC~28VDC)
-Standby current =5mA
-Active current =50mA
-Sound Level Sound level: 85dB ~ 115dB (A-weighted in 3m front).
-Flashing Frequency 1.4×(1±20%)Hz
-Tone Modification Period 0.7s±20%
-Explosion-proof marking Exib?CT6 Gb
-Certificate Number CE17.2190
-Ingress Protection Rating IP33
-Operating Temperature 10°C ~ +55°C
-Relative Humidity =95%, non condensing
-Application Indoor
-Enclosure ABS, red. 107O=surface resistance=109O, Plexiglas in front
-Dimension ?110mm×95.9mm
-Mounting Hole Spacing 55mm ~ 80mm
-Weight About 322.2g