Autocall Electronic Heat Detectors for Two-Wire Direct Connect
File Preview
Click below to download for free
Click below to download for free
File Data
Name | autocall-electronic-heat-detectors-for-two-wire-direct-connect-6342819057.pdf |
---|---|
Type | |
Size | 735.21 KB |
Downloads |
Text Preview
UL ULC CSFM Listed FM thermal detection for protection of property listed to Standard 521 temperature operation is suitable for most applications Thermistor based design is inherently rate compensated due to thermal lag Available for 135 F 57 C or 200 F 93 C UL spacing distance is 60 ft with rate of rise temperature detection Dual thermistor rate of rise operation For use where anticipated ambient temperature changes are less than F minute UL spacing distance is 70 ft encapsulated electronic design provides Operation for ceiling or wall mounting Easily tested self restoring operation with repeatable accuracy Alarm indicating LED located on detector Current limited alarm that is compatible with two wire initiating device IDCs connecting design Wiring attaches directly to detector terminals Detector mounts onto mechanical adapter plate supplied Electronic Design electronic heat detectors use a fast response thermistor based to provide temperature sensing that quickly accurately and identifies when fixed temperatures are exceeded The temperature sensing thermistor readily tracks the local ambient This eliminates the time required to melt a lead pellet or a bimetallic element as occurs in mechanical heat detector designs provides the required heat detection for most applications detection determined by comparing two thermistor responses By combining thermistors with proper physical placement this patented detection design achieves a high level of performance not available with mechanical detection Reference detectors are used where property protection is desired and life safety protection is not required or is performed by other Typical heat detector applications are satisfied by use of fixed temperature electronic detectors addition of rate of rise operation provides two forms of heat for use where temperature fluctuations are controlled and less than 6 F min 3.33 C min Where temperatures may fluctuate quickly use fixed temperature detection Initiating Peripherals Heat Detectors for Two Wire Direct Connect 1 Direct Connect Heat Detector Range Current Current Operation Range Temperature to 32 VDC filtered DC with 30 ripple nominal to 100 mA maximum exact current is by alarm current limiting of IDC FM requirements for operation 15 and 25 F min 8.33 and C min to 95 RH not intended for applications to 140 F 18 C to 60 C diagram on page 2 1 Ambient Temperature Operating Range F Models F Models to 100 F 0 to 38 C to 150 F 0 to 68 C In most fires hazardous levels of smoke and toxic gas build up before a heat detection device would initiate an alarm In where Life Safety is a factor the use of smoke detection is highly Temperature Guidelines F 57 C fixed temperature detectors are for normal temperatures do not exceed 100 F 38 C F 93 C fixed temperature detectors are for normal temperatures exceed 100 F 38 C but are less than 150 F 66 C Indicating LED Operation heat detector LED turns ON continuously when in alarm During conditions the LED is OFF This product has been approved by the California State Fire Marshal CSFM pursuant to Section 13144.1 of the California Health and Safety Code See CSFM Listing 7270 2269 0513 for allowable and or conditions concerning material presented in this document Additional listings may be applicable contact your local Autocall product supplier for the latest status Rev 15 03 2021 Heat Detectors for Two Wire Direct Connect Selection F C F C Reference temperature with rate of rise temperature with rate of rise Maximum Spacing ft x 60 ft 18.3 m x 18.3 m ft x 70 ft 21.3 m x 21.3 m ft x 60 ft 18.3 m x 18.3 m ft x 70 ft 21.3 m x 21.3 m Maximum Spacing ft X 15 ft 4.5 m x 4.5 m ft X 30 ft 9.1 m x 9.1 m ft X 15 ft 4.5 m x 4.5 m ft X 30 ft 9.1 m x 9.1 m Refer to Installation Instructions 574 686AC for additional information 2 Rev 15 03 2021 Reference following table provides a reference for the maximum rectangular area covered for detectors rated with the given spacing For additional including consideration of ceiling height refer to NFPA 72 the National Fire Alarm Code Heat Detectors for Two Wire Direct Connect ft Rated Spacing 4.5 m ft x 15 ft m x 4.5 m ft x 18.7 ft m x 5.7 m ft x 20.6 ft m x 6.2 m ft x 21.19 ft m x 6.4 m 2 Maximum Rectangular Area Dimensions For Single Detector Coverage ft Rated Spacing 9.1 m ft x 30 ft m x 9.1 m ft x 34.2 ft m x 10.4 m ft x 37.4 ft m x 11.4 m ft x 39.7 ft m x 12.1 m ft x 41.2 ft m x 12.5 m ft x 42.1 ft m x 12.8 m ft x 42.4 ft m x 12.9 m ft Rated Spacing 18.3 m ft x 60 ft m x 18.3 m ft x 64.6 ft m x 19.7 m ft x 68.5 ft m x 20.8 m ft x 72 ft m x 21.9 m ft x 74.8 ft m x 22.8 m ft x 77.3 ft m x 23.5 m ft x 79.3 ft m x 24.1 m ft x 81 ft m x 24.7 m ft x 82.4 ft m x 25.1 m ft x 83.5 ft m x 25.4 m ft x 84.2 ft m x 25.6 m ft x 84.7 ft m x 25.8 ft x 84.85 ft m x 25.8 m ft Rated Spacing 21.3 m ft x 70 ft m x 21.3 m ft x 74.6 ft m x 22.7 m ft x 78.7 ft m x 24 m ft x 82.3 ft m x 25 m ft x 85.4 ft m x 26 m ft x 88.1 ft m x 26.8 m ft x 90.5 ft m x 27.5 m ft x 92.6 ft m x 28.2 m ft x 94.3 ft m x 28.7 m ft x 95.7 ft m x 29.1 m ft x 96.9 ft m x 29.5 m ft x 97.8 ft m x 29.8 m ft x 98.4 ft m x 30 m ft x 98.8 ft m x 30.1 m ft x 99 ft m x 30.2 m 3 Rev 15 03 2021 Heat Detectors for Two Wire Direct Connect 2021 Johnson Controls All rights reserved All specifications and other information shown were current as of document revision and are subject to change without notice listings may be applicable contact your local Autocall product supplier for the latest status Listings and approvals under Tyco Fire Security GmbH and the names listed in this material are marks and or registered marks Unauthorized use is strictly prohibited NFPA 72 and National Fire Alarm Code are registered of the National Fire Protection Association NFPA Rev 15 03 2021