i3 2-Wire Photoelectric Smoke Detector with Thermal Sensor /
BRAND
System Sensor
MFG #
2WTR-B
SES #
SYS 2WTRB
UPC
999999532836
Your Price
Usually ships between 3-7 business days
System Sensor i3 sounder and relay smoke detectors apply the guiding principles of installation ease, intelligence, and instant inspection in a series of specialty conventional devices. Throughout the i3 series, installation is simple with its installer-friendly base and plug-in design.
The base accommodates a broad range of back box and direct mounting options and provides ample space for pre-wiring the device. To complete the installation, the i3 detector plugs into its base with a simple Stop-Drop 'N Lock action.
- Plugs into its base with a simple Stop-Drop ’N Lock action.
- Has red and green LEDs to simplify local status indication during power-up, standby, alarm, maintenance, and freeze trouble conditions
- Form C relay
- Plug-in design (base included)
- In-line terminals
- Flexible mounting options
- Stop-Drop ’N Lock™ attachment to the base
- Removable cover and chamber
- Remote maintenance signaling
- Drift compensation and smoothing algorithms
Alarm Current:
130mA max., limited by panel
Auxiliary Contact
Form C
Auxiliary Contact Ratings
2A @ 30V AC/DC
Detection
Photoelectric
Dimensions
2.0" (51mm) H x 5.3" (127mm) Dia.
Freeze Trouble
41°F (5°C)
Heat Sensor
135°F (57.2°C) fixed
Humidity Range
0% to 95% RH, noncondensing
Maximum Ripple Voltage
30% of applied voltage (peak to peak)
Operating Voltage
12/24 V non-polarized nominal, 8.5 min. to 35 max.
Sensitivity
2.5%/ft. nominal
Standby Current
50 µA max. avg., 100 µA peak
Temperature Range
32° to 100°F (0° to 37.8°C)
Weight
7.1 oz. (200 g)
Wiring
2-wire
Wiring Gauge
14-22 AWG