NNI Inc. Online     |     home

Heat Detectors
Our standard application heat detector features a 135°F fixed, rate-or-rise temperature alarm point. The high temperature heat detector provides 190°F fixed temperature alarm point.
Model
Thermal
Voltage
Standby Current (Max.)
Alarm Current (Max.)
o
o
Price
4451HT
Fixed 190°F
  • The 4451HT is a high-temperature plug-in heat detector.
  • Heat Sensor: 190°F (88°C) fixed
  • Temperature Range: 32° to 150°F (0° to 66°C)
  • Humidity Range: 10% to 93% RH, noncondensing
base dependent
100 µA
base dependent
$29.99
5451

Fixed 135°F, Rate-of-Rise

  • The 5451 is a combination fixed and rate-of-rise, plug-in heat detector.
  • Heat Sensor: 135°F (57.2°C) fixed; 15°F/minute rate-of-rise
  • Temperature Range: 32° to 100°F (0° to 38°C)
  • Humidity Range: 10% to 93% RH, noncondensing
base dependent
100 µA
base dependent
$28.99

: Data Sheet

: Installation Instruction

E-mail: nni@nni.8m.com
Phone: 305-687-3330
Fax: 305-687-3360
Copyright © 2001 NNI INC. All rights reserved.