Conventional Detection
- Model:
4WITAR-B- Series:
- i3
- Type:
- Plug-in Smoke Detector
- Description:
- The 4WITAR-B is a 4-wire, photoelectric i3 smoke detector with isolated thermal sensor, built-in sounder, and Form C relay.
Specifications: 4WITAR-B
| Detection: |
Photoelectric |
| Wiring: |
4-wire |
| Heat Sensor: |
Isolated - 135°F (57.2°C) fixed
|
| Sounder: |
85 dBA
|
| Operating Voltage: |
12/24 V non-polarized nominal, 10 min. to 35 max. |
| Maximum Ripple Voltage: |
30% of nominal (peak to peak) |
| Alarm Current: |
50mA max. |
| Standby Current: |
50µA maximum average |
| Alarm Contact Ratings: |
0.5A @ 30V AC/DC |
| Auxiliary Contact: |
Form C
|
| Auxiliary Contact Ratings: |
2A @ 30V AC/DC
|
| Temperature Range: |
32° to 100°F (0° to 37.8°C) |
| Humidity Range: |
0% to 95% RH, noncondensing |
| Freeze Trouble: |
41°F (5°C)
|
| Sensitivity: |
2.5%/ft. nominal |
| Wiring Gauge: |
14-22 AWG |
| Dimensions: |
2.0" (51mm) H x 5.3" (127mm) Dia. |
| Weight: |
7.1 oz. (200 g) |
|
