Ampac

DS Heat Detector

Product Overview

The DS Series Heat Detector monitors temperature by using a single thermistor network that provides a voltage output proportional to the external air temperature.

Features

  • Rate of rise and fixed temperature alarm point.
  • Single thermistor technology.
  • Transient voltage protection.
  • Resettable operation.
  • Lockable security finish.
  • White finish.
  • DIL switch address setting.

Approvals: EN54/LPCB

 

Specifications

Operating voltage

17-28 VDC

Quiescent current

300?A at 24 VDC

Alarm current

2.5mA at 24 VDC

Remote output

N/A

Size

100mm D x 50mm H

Operating temperature

-20°C to +70°C (no icing)

Relative humidity

0 to 95% (non condensing)

IP rating

IP53

Weight

157 grams

Item Numbers

55000-465AMP

DS Heat Detector Standard (55°C)

55000-475AMP

DS Heat Detector High Temperature (90°C)