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Siemens Switzerland Ltd

Theilerstrasse 1a
CH-6300 Zug
Switzerland

Web: www.siemens.com


Certificate No 126bf to EN 54-7:2000 + A1:2002 + A2:2006, EN 54-7:2000 + A1:2002 + A2:2006 EN 54-17:2005
Certificate No 531e-(cl-1) to EN 54-7:2000 + A1:2002 + A2:2006, EN 54-17:2005




Product Description LPCB
Ref. No.
FDO221

Analogue Addressable Photoelectric Smoke Detector with Short Circuit Isolator

(FDB221, FDB201, FDB291 and FDB292 bases)

126bf/01
FDO241

Analogue Addressable Photoelectric Smoke Detector with Short Circuit Isolator

(FDB221, FDB201, FDB291 and FDB292 bases)

126bf/02
OP720

Analogue Addressable Smoke Detector with Short Circuit Isolator

(DB720, DB721 bases)

Note:

  1. Meets the requirements of EN 54-7 in the following sensitivities:

- Standard 2.5%/m

- Sensitive 1.8%/m

531e/01

 

Bases:
FDB221       Base
FDB201       Base "Collective"
FDB291       Base attachment surface
FDB292       Base attachment surface wet
DB720         Detector base
DB721         Detector base with loop contact

 


 

To read the Red Book section introduction click here.

 

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