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Edwards 284B-PL Heat Detector; 3 Amp At 6 - 125 Volt AC, 1 Amp At 6 - 24 Volt DC, 0.3 Amp At 125 Volt DC, 0.1 Amp At 250 Volt DC, Screw Terminals Mount, Plastic, Pure White

Edwards 284B-PL Heat Detector; 3 Amp At 6 - 125 Volt AC, 1 Amp At 6 - 24 Volt DC, 0.3 Amp At 125 Volt DC, 0.1 Amp At 250 Volt DC, Screw Terminals Mount, Plastic, Pure White
EDWARDS SIGNALING
ED-284BPL
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Edwards 284B-PL Heat Detector; 3 Amp At 6 - 125 Volt AC, 1 Amp At 6 - 24 Volt DC, 0.3 Amp At 125 Volt DC, 0.1 Amp At 250 Volt DC, Screw Terminals Mount, Plastic, Pure White

Description

Edwards 280B-PL series heat detectors offer fixed temperature or combination rate-of-rise and fixed temperature detection. A temperature increase at the sensor of 15F (9C) or more per minute activates the rate-of-rise feature, closing the contacts in the sensor to transmit the alarm conditions to the fire alarm control panel. When the rate-of-rise element alone has been activated, the sensor is self-restoring. If the temperature of the center disk rises to the sensor's rated temperature, the fixed temperature element activates, closing contacts in the sensor and transmits an alarm condition to the fire alarm control panel. The fixed temperature element is non-restorable and, when activated, the detector must be replaced. The need for replacement is indicated when the center disk has fallen free from the detector.

Also known as

  • Edwards HEAT DET.-194 FIXED-LOW PRO - ED-284BPL
  • Edwards 284B-PL Heat Detector 3 Amp At 6 - 125 Volt AC 1 Amp At 6 - 24 Volt DC
  • Commercial Fire Systems: Edwards Signaling Safety Supplies Conventional Heat Det

Features:

  • UL listed for 50 ft. (15.2m) spacing
  • Single pole - normally open contact
  • Dimension: 4-1/2 Inch Dia X 1-13/32 Inch
  • Low profile with mounting base
  • Pure white finish
  • Mounting flexibility with screw terminals
  • Easy twist-on installation
  • On-site testing of rate-of-rise feature
  • Positive operating indication - for fixed temperature element
  • Operating temperature range: -22F to 150F (-30C to 65.6C)
  • Ul, fm, csfm

Specifications:

Dimension  4-1/2 Inch Dia X 1-13/32 Inch
Amperage Rating  3 Amp at 6 - 125 Volt AC, 1 Amp at 6 - 24 Volt DC, 0.3 Amp at 125 Volt DC, 0.1 Amp at 250 Volt DC
Color  Pure White
Country of Origin  CN
Dimensions  4 1/2 Diam x 1 13/32 in
EU RoHS Indicator  C
Enclosure Material  Plastic
Environmental Conditions  Indoor - Dry
Item  Fixed Temperature Heat Detector
Material  Plastic
Mounting  Screw Terminal
Operating Temperature  194 deg F
Operating Voltage  6 - 125/6 - 24/125/250 Volt AC/DC
Power Consumption  2500 sq ft
Sensor  Thermal
Spacing  50 ft
Standard  UL Listed, FM Approved, MEA Listed
Standards  UL Listed, FM Approved, MEA Listed, CSFM Listed
Temperature Range  -22 to 150 Deg F
Product Height (in.)  1.6
Product Depth (in.)  4.75
Product Width (in.)  4.75

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