Zeta Conventional Fire Alarm Bells

(ZTB6B, ZTB8B/230, ZTB8B & ZTB8B/WP)

Description

The Zeta motorised fire alarm bells combine styling and functional efficiency. They incorporate a low power rotary centrifugal mechanism, which gives a high sound output with low current consumption at 24V dc.

The bells are available in 2 sizes; 6″ (152mm) and 8″ (203mm). These sizes suit a wide variety of installations.

There is a 230V ac version of the 6″ bell, and a 24V dc Weatherproof version of the 8″ bell.

Features

  • Low current
  • Universally accepted fire evacuation signal

 

Technical Specifications

 Model ZTB6B ZTB8B/230 ZTB8B ZTB8B/WP
Part No. 41-003 41-004 41-005 41-006
Supply Voltage 18-30V dc 200-250V AC 18-30V dc
Diameter 6″ (152mm) 8″ (203mm)
Quiescent Current 25mA 28mA
Nominal Output @ 1M 95dB(A) 97dB(A)
Dimensions 152 x 152 x 55mm 203 x 203 x 55mm
Weight 860g 960g 1700g 1800g

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