Explosion Proof Conventional Sounder Strobe C-9403Ex/ C-9404Ex
Description
Features and Benefits 1. 2. 3. 4.
High intensity and long life LED cluster High sound level and Low power consumption Initiated by fire alarm control panel Easy installation and connection
The C-9403 (Ex) is an Intrinsically Safe conventional combined sounder and strobe while the C-9404 (Ex) is identical in appearance and features to the C-9404 (Ex) but without strobe element and are suitable used for petroleum and chemical industrial. This Using six highlights LED’s for high intensity visual alarm to warn the people especially the persons with hearing difficulties. The audio efficiency and sound distribution generate over 94 dB at 1 meters distance giving an excellent audibility from the device location. This conventional electronic wall mounted device initiated by fire alarm point using I9333Ex Interface (see manual for more information) with safety barrier to make an explosion proof system.
Specification Part Number Protection rating Sound level output Main Sound Frequency Strobe / Frequency Explosion Proof Marking Tone Modification Period Operating voltage Operating current Operating Temperature Application Materials and colour Dimension Wiring
C-9403Ex
C-9404Ex IP 33 85 dB to 115 dB 2.8Khz 6 highlight LED; 1.4 Hz± 20% No feature Exib□CT6 0.7s ± 20% Power Supply 24Vdc(16~28Vdc) Supply current: standby 5mA / alarm current: standby 3mA / alarm 35mA 50mA -10°C to 50°C @ 95% relative humidity Indoor and outdoor use ABS / red; plexiglass / red Ø 110mm x 97.5 mm 2 wire (polarized)