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Bosch FAS-420-TM Compact Addressable Aspirating Smoke Detector, LSN improved, 1 Pipe System
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Bosch FAS-420-TM Compact Addressable Aspirating Smoke Detector, LSN improved, 1 Pipe System

FAS-420-TMCompact aspiratingAddressable LSN improved1 pipeCPR and VdS

A compact analog addressable aspirating smoke detector for one pipe system, with LED displays for operating mode, malfunction and alarm.

  • One pipe system; FAS-420-TM-HB housing base ordered separately
  • Plug-and-play installation and commissioning
  • Airflow monitoring down to single holes detects blocked or broken pipes
  • Intelligent signal processing for high immunity to deceptive alarms
  • Two integrated isolators; size in mm (H x W x D): 222 x 140 x 70, 800 g
  • Bosch lists CPR, VdS, VKF, CB, CMIM and TMT certificates

Standards and approvals: CB, CMIM, CPR, TMT, VKF, VdS

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Download the official Bosch catalogue (PDF, 9.2 MB)

Specifications

Specifications
SpecificationFAS-420-TM
Weight (g)800
Operating temperature (°C)-20 to 60
Dimensions (H x W x D) (mm)222 x 140 x 70
Inrush current (mA)120
Auxiliary current (mA)90 to 125
Operating relative humidity, non-condensing (%)0 to 95
LSN current consumption (mA)6.25
LED colorRed; Yellow; Green
MaterialPlastic
LED indicationMulti-color

Specifications as published by Bosch. Please confirm the exact model with us before ordering.

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