Tomar Electronics 125dB (A) alarm horn. The D1xS2F is a
high output alarm sounder with reentrant flare horn. Low
current consumption and high SPL in a robust Type 4/4X,
IP66 marine grade, corrosion proof aluminum enclosure
ensure the D1xS2F is suitable for all Class I & II Division 1,
Zone 1 & 20 explosion proof signaling applications. The
24V DC version is approved for public mode fire alarm
use and the 110-240V DC version for general signaling
use.
Featuring 64 alarm tone sounds, each of the available 4
stage/channels can be remotely triggered. Approved for
gas groups ABCD in Class I Division 1, Class I Zone 1 IIC
and for dust groups FG in Class II Division 1, Zone 20 IIIB
environments. The threaded flameproof joint simplifies
both installation and routine maintenance.
Features:
- High output, up to 125dB(A)
- Public mode fire alarm user
- 4 remotely selectable alarm stages/ channels
- Positive or negative line stage/channel switching
- Choice of 64 alarm tone frequencies
- Automatic synchronization on multi-sounder system
- Continuously rated
- Compact form factor
- Robust corrosion proof aluminium enclosure
- Stainless steel fixings
- Triple cable entries
- Duplicate cable terminations (in & out for
daisy-chain installations)
- Available with custom tone configurations and
frequencies
Approvals:
- UL File ref: E230764
UL12 03 Ed. 5
CAN/CSA C2 2 .2 No. 2 5-1966
CSA C2 2 .2 No. 30-M1986
CSA C2 2 .2 No. 2 05-12
UL464 Ed. 9
Coding:
- A1: Gas version
NEC / CEC:
Class I Div 1 ABCD T6 Ta -40°C to +70°C
Class I Div 2 ABCD T6 Ta -40°C to +70°C
Class I Zone 1, 2 IIC T6 Ta -40°C to +70°C
24V dc version is approved for public mode fire
alarm use
- D1: Dust version
NEC / CEC:
Class II Div 1 FG T6 Ta -40°C to +70°C
Class II Div 2 FG T6 Ta -40°C to +70°C
Class III Div 1 & 2
Zone 20, 21, 22 IIIB Ta -40°C to +70°C
Protection concept: Ex d / AEx d