Cerberus Pyrotronics DT-135CL 200CL 135CS 200CS Thermal Fire Detector 6131

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Thermal Fire Detectors AND ARCHITECT SPECIFICATIONS DT 135CL DT 200CL DT 200CS DT 135WP DT 200WP Listed ULC Listed NYMEA CSFM City of Chicago Cerberus Pyrotronics Thermal Fire Detectors are of the rate temperature type and are designed for use either standard Cerberus Pyrotronics systems or other available fire alarm systems In all models the element is self restoring after operation and is supplied ratings of 135 and 200 Laboratories Inc recommends the Thermal be used to protect a maximum of 2,500 square feet conditions and engineering judgement however often closer spacing to provide faster detection Models DT 135CL and DT 200CL are used with Cerberus low voltage systems where it is desirable to provide identification of an operated detector by means of an mounted incandescent lamp These models lock in alarm therefore they must be reset at the control panel Models DT 135CS DT 135WP DT 200WP and DT 200CS can used with any fire alarm circuit of any manufacture using circuit direct shorting type units These units do not a series connected resistor or an indicator lamp and do lock in upon alarm Contact ratings are 6 125 VAC 5 Amps VDC 1 Amp 125 VDC 0.5 Amps Models are Underwriter Laboratories Inc listed DT 135WP and DT 200WP are UL listed and U S Coast approved as weatherproof They are furnished with leads a plastic 1 2 NPT hub that screws into a standard W P box cover The shell is epoxy coated of Operation the detector consists of an aluminum tubular shell two curved expansion struts under compression with a pair of normally open opposed contact points are insulated from the shell The tubular shell and the have a different coefficient of expansion When subjected a rapid heat rise the tubular shell expands and lengthens At the same time the interior struts lengthen but at a rate than the shell The rapid lengthening of the shell the struts to come together thereby closing the contact and initiating the alarm subjected to a very slow heat rise the tubular shell and the struts lengthen at approximately the same rate At the set temperature point 135 or 200 the interior are fully extended thereby closing the contact points and the alarm thermal detectors which are shock and corrosion respond only to heat so they are suitable for use in where normal conditions would prohibit the use of other Pyrotronics detectors connected to Cerberus Pyrotronics control equipment the DT 135CL CS WP and DT 200CL CS WP detectors are compatible with Cerberus Pyrotronics ionization detectors detectors and manual stations Electrically any number of detectors can be used in a circuit The limit is only to the practical considerations of job conditions and judgement addition to operating their own internal alarm indicating lamps Models DT 135CL and DT 200CL can also operate one indicating lamp when desired and Architect Specifications thermal fire detector shall be a Cerberus Pyrotronics Model insert model number and shall be of the rate temperature type The detector shall be by Underwriter Laboratories Inc The Models DT 135CL CS WP and DT 200CL CS WP detectors shall be compatible with Cerberus Pyrotronics detectors flame detectors and manual stations on the circuit There shall be no limit other than practical to the number of thermal detectors which may be in any one circuit DT 135CL DT 135CS DT 200CL and DT 200CS are UL listed CSFM NYMEA FM and City of Chicago approved DT 135WP and DT 200WP are UL listed only NUMBER installing contractor shall install the detectors with 18 AWG wire housed in conduit or limited energy cable permitted by local codes Data Information No rate compensation fixed temperature with internal lamp rated compensation fixed temperature with internal lamp rate compensation fixed temperature open circuit rate compensation fixed temperature open circuit rate compensation fixed temperature open circuit weatherproof rate compensation fixed temperature open circuit weatherproof lb lb lb lb lb lb Decorative ring or mounting adapter for 4 box lb energy shielded cable for use where codes permit detector wiring without 2 wire The use of other than Cerberus Pyrotronics detectors and bases with Cerberus control equipment will be considered a misapplication of Cerberus Pyrotronics and as such void all warranties either expressed or implied with regards to loss liabilities and or service problems Pyrotronics Ridgedale Avenue Knolls NJ 07927 201 267 1300 201 397 7008 in U S A Pyrotronics East Pearce Street Hill Ontario 1B7 CN 905 764 8384 905 731 9182 1996 sheet dated 5 95

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