Edwards Heat Detector (Fixed/ROR)

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  • Refine Search: Fire Safety
  • Manufacturer: Edwards Signaling
  • Product Family: CR Series
  • Product Type: Heat Detectors
  • Body Material: Aluminum
  • Weight: 0.4 lb
CR200-2 Edwards Signaling CR Series Heat Detector (Fixed/ROR), double pole, NO contacts, 200 F UL rating, 150 F UL max ambient at ceiling, 4900 sq ft coverage, UL recommended 70 ft spacing, Alum finish.

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Product Description

CR200-2 CR/CF Series heat detectors offer fixed temperature or combination rate-of-rise and fixed temperature detection.

A temperature increase at the sensor of 15°F (9°C) or more per minute activates the rateof- rise feature, closing the contacts in the sensor to transmit the alarm condition 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.

Edwards CR/CF Series heat sensors come standard with metal mounting plate. The plate is designed to install directly to a standard North American 3 ½ or 4 inch octagon box. Once the mounting plate is fixed, a simple twist will hold the detector in place.

  • UL recommended for 70 ft. (21.3m) spacing
  • Double pole — normally open contacts
  • Low profile with mounting plate
  • Aluminum finish
  • Mounting flexibility with screw terminals
  • Easy twist-on installation
  • Positive operating indication — for fixed temperature element
  • 70 ft. spacing (CR models only)

Dimension Drawing

kidde cf cr series heat detector diagram