System Sensor 4WB 4-Wire Smoke Detector


I3 SERIES SMOKE DETECTORS -click here for more info-

  • Specifications: 4W-B

    Detection: Photoelectric

    Wiring: 4-wire

    Operating Voltage: 12/24 V non-polarized nominal, 8.5 min. to 35 max.

    Maximum Ripple Voltage: 30% of nominal (peak to peak)

    Alarm Current: 20mA max. @ 12V, 23mA @ 24V

    Standby Current: 50 A max. avg.

    Alarm Contact Ratings: 0.5 A @ 30V AC/DC

    Temperature Range: 32 to 120F (0 to 49C)

    Humidity Range: 0% to 95% RH, noncondensing

    Sensitivity: 2.5%/ft. nominal

    Wiring Gauge: 14-22 AWG

    Dimensions: 2.0" (51mm) H x 5.3" (127mm) Dia.

    Weight: 6.3 oz. (178 g)

    A77-716B EOL Power supervision module required to work properly

Add to Cart:

  • Model: 4WB
  • Shipping Weight: 3lbs
  • Manufactured by: System Sensor

This product was added to our catalog on Tuesday 27 June, 2006.

 | Home | 
Start Accepting Credit Cards For Your Business Today!