F220 Heat Detectors

F220 Heat Detectors

  • Two-wire or four-wire bases
  • 50 ft (15.2 m) maximum spacing between detectors
  • Visible identification of model: F220‑135 = no ring, F220‑135F = gray ring, F220‑190F = black ring
  • Tamper detection
  • Dual color LED

The detectors use low current electronic circuitry, so they can connect to 12 VDC nominal or 24 VDC nominal power source circuits. When mounted on the appropriate F220‑B6 Series Mounting Base, the F220 Heat Detectors provide general property protection from fire.

   
Current (alarm):(detector head only) 20 mA minimum at 8.5 VDC; 35 mA maximum at 32 VDC
Current (start‑up\standby): 0.12 mA maximum at 35 VDC
Maximum RMS Ripple: 25% of DC input
Power-up Time: 22 sec maximum
Voltage (standby)  
F220‑B6: 8.5 VDC to 32.0 VDC
F220‑B6C/‑B6R/‑B6E: 10.0 VDC to 30.0 VDC
F220‑B6RS: 16.0 VDC to 30.0 VDC
F220‑B6PM: 18.9 VDC to 28.0 VDC
F220‑B6PS: With D299: 18.9 VDC to 28.0 VDC Without D299: 9.6 VDC to 28.0 VDC
   
Relative Humidity: 0% to 95% non-condensing
Temperature(normal operating): +32°F to +100°F (0°C to +38°C)
Note: The normal environment where these detectors are installed should be within the specified normal operating temperature limits.
   
Color: White
Dimensions (diameter x H): 6.75 in. x 2.25 in. (17.1 cm x 6.4 cm)