1000142 Potter CF-135W Indoor 135°F Fixed Temperature Heat Detector - White - Plastic

• Model Number: CF-135W
• Item Number: 1000142

The Thermoflex® product group includes standard detectors as well as detectors for hazardous locations and moisture-proof applications. Each detector is available in single or multiple circuits with open and/or closed contact configurations. The prefix "CR” in the model number denotes rate-of-rise and fixed temperature operation. The prefix "CF” denotes fixed temperature only. The standard fixed temperature settings are 135°F and 200°F. Units set at 165°F and 285°F are also available.

The CF135W is a fixed temperature only detector. The fixed temperature portion consists of a spring-loaded plunger retained by a fusible alloy that releases when the ceiling temperature reaches 135°F (57°C). When released, the plunger strikes a normally open set of contacts and holds them closed. Spacing on an uninterrupted ceiling is 40’ (12.5m). The CF135 is identified by a black dot on its heat collector fin.

• CR-135W - Fixed Temperature indoor
• Contact Ratings:
  • 3 Amps at 125 VAC
  • 1Amp at 28 VDC
  • 0.3 Amps at 125 VDC
  • 0.1 Amps at 250 VDC
• Dimensions - Diameter - 5.25” (13.4cm) Height - 2” (4.85cm)
• Weight - 0.41 lbs. (330 grams)
• UL and ULC Listed

1000142 Datasheet