The Protectowire CTI-190-EPC is a linear heat detector cable in Protectowire’s Confirmed Temperature Initiation (CTI) family. Specifically, it carries a 190°F (88°C) alarm temperature and ships in a 500-foot box. The “EPC” suffix identifies the extruded polyvinyl chloride outer jacket.
Linear heat detection covers an entire run of cable as one continuous sensor. First, two steel conductors run side-by-side inside a heat-sensitive polymer insulator. Then, at any point where the cable reaches its rated 190°F alarm temperature, the polymer yields. As a result, the two conductors touch and create a short. Therefore, the alarm panel sees a trigger from the exact location of the heat event.
Where the Protectowire CTI-190-EPC fits
The CTI-190-EPC is rated for multi-purpose commercial and industrial applications. In addition, the EPC jacket suits interior environments where exposure to chemicals, low moisture absorption, and cold-weather flexibility all matter. Furthermore, the maximum ambient operating temperature of 150°F (66°C) sets the ceiling for routine, non-alarm conditions.
Verified specifications
- Alarm temperature: 190°F (88°C)
- Maximum ambient temperature: 150°F (66°C)
- Minimum operating temperature: -40°F (-40°C)
- Construction: two steel conductors in heat-sensitive polymer insulator
- Outer jacket: extruded polyvinyl chloride (EPC)
- Package: 500 ft box
- Detection: point-type sensitivity along the entire cable length
- Application class: multi-purpose interior commercial and industrial
Common applications
Fire protection engineers specify the CTI-190-EPC where conventional spot detectors are impractical. For example, common installations include cable trays, conveyor systems, parking garages, warehouse racking, and industrial process areas. Also, the 190°F alarm rating suits ambient environments that routinely run warm but still need fast heat detection in a fire event.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 0.0015 lbs |
|---|---|
| Dimensions | 15 × 15 × 4 in |
| Condition | New |
| Manufacturers | Life Safety |
| Part Type | Heat Detector |
