Bosch D293A Manuale Utente

 

Fire Alarm Systems | D293 Four‑wire Detector Bases

D293 Four‑wire Detector Bases

 

www.boschsecurity.com

 

 

 

 

 

 

 

 

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Variety of interchangeable smoke and heat detector
heads

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Detector's head removes easily by twisting

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Two‑piece detector head and base design allows
pre‑wiring the system

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Externally‑powered sounder (85 dB at 10 ft [3 m])

The D293 Series includes the D293A Four‑wire
Detector Base with Auxiliary Form C Relay, the D293E
Four‑wire Power Supervision Detector Base, and the
D293S Four‑wire Detector Base with Sounder. Use
these bases with smoke and heat detector heads to
provide early fire warning for life safety and property
protection systems. This base is compatible with a
number of control panels and with the following Bosch
Security Systems, Inc.'s' detector heads:

• D285 Photoelectric Smoke Detector Head
• D285TH Photoelectric Smoke Detector with Heat

Sensor Head

• D286 Ionization Smoke Detector Head
• D603 Fixed‑temperature (135°F [57°C]) and

Rate‑of‑Rise Heat Detector

• D604 Fixed‑temperature (135°F [57°C]) Heat

Detector

• D605 Fixed‑temperature (190°F [88°C]) Heat

Detector

USA

UL

UROX: Smoke - Automatic Fire Detectors

(ANSI/UL 268), UROX7: Smoke - Auto-

matic Fire Detectors Certified for Cana-

da (cULus),

CSFM

see our website

NYC-

MEA

274-93-E, Vol. VII

MSFM

permit #2186

The following products are compatible with the D293
Four‑wire Detector Bases:

Category

Product ID

Product Description

Control Panels

Compatible with all UL Listed four‑wire control

panels.

Detector

Heads

D285

Photoelectric smoke detector head

 

D285TH

Photoelectric smoke detector head

with heat sensor