Hochiki Conventional Fixed Temperature Heat Detector (135°F/57,2°C)

SKU : DFE-135 Description : Fixed Temperature Heat Detector - 135C DFE 135/190 FIXED TEMPERATURE HEAT DETECTOR STANDARD FEATURES - Choice of fixed temperature - 135F or 190F - UL Listed ceiling spacing of 50 by 50 (2,500 square feet) - Self-Restoring - Heat element protected by a built-in guard - Contact Rating of 100 mA - Highly Dependable - Latching LED base Available SPECIFICATIONS Response: - Temperature 135 7.5F - Temperature 190 7.5F Contact Rating: - N/O Contacts - 100mA @ 60 V Maximum Humidity: 95% RH Non-Condensing Color amp; Case Material: Ivory ACS APPLICATION the DFE 135/190 fixed temperature heat detector is suited for installation where high heat output fires are expected or in areas where ambient conditions would not allow use of other detection methods. Heat detectors should be electronically supervised from a UL listed alarm panel. OPERATION The DFE 135/190 fixed temperature heat detector is suited to alarm in the presence of slowly rising temperatures. The construction of this model incorporates an oversized heat collector protected from damage by the built-in, durable plastic guard. the DFE 135/190 fixed temperature heat detector used the proven snap-disc principle of operation. This bi-metal disc deflects when temperature reaches a predetermined value. The disc deflection then causes a push-rod to close the intenal contact resulting in alarm alarm condition. The bi-metal disc returns to its normal shape when the heat subsides causing internal contacts to return to their normally open position. A standby condition is restored. Product Listings: SIGNALING LISTED S2966 , California State Fire Marshal 7270-0410:119 , MEA 284-91E Vol. II ISO 9001:2008 REGISTERED Hochiki America Corporation 7051 Village Drive, Suite 100 Buena Park, CA 90621-2268