500 SERIES FIXED TEMPERATURE/RATE-OF-RISE HEAT DETECTORS DESCRIPTION The FCI Series 500 is a dual-action heat detector using two independent methods of detection. The rate-of-rise feature detects fires that grow rapidly in intensity by responding when the rate of temperature rise exceeds 15o F (9o C) per minute. The fixed temperature element is independent of rate-of-rise. It consists of a phosphor-bronze spring held under tension by a spot of fusible eutectic alloy which melts when heated to its rated temperature, releasing the spring and closing the contacts. The different models are marked with unique paint schemes in the center of the dome. The contacts are normally open, SPST, and rated 1.0 amp @ 6-24 volts DC. The detector is 3 3/16" diameter by 2 3/16" high, (8.1 x 5.6 cm) and is surface mounted. It can be mounted on a 3 or 4-inch electrical box when used with a model AR5 adapter plate. The units are available in explosion-proof and combined weather and moisture-proof versions. The explosion-proof models are UL Listed and FM Approved for Class I, Groups C and D, and Class II, Groups E, F and G. APPROVALS UL Factory Mutual CSFM NYC Std 521 Approved Approved BS&A 6-87-SA • • • • • FEATURES Dual Action - Uses Two, Independent Methods of Detection Self-restoring Rate-Of-Rise Feature Simple Visual Indication When Damaged by High Heat Explosion-Proof Models Available Weather-Proof Models Available ORDERING INFORMATION Part No. 115-1212B Model 501 115-1312B 502 114-1216B 114-1316B 503 504 Description Combination rate-of-rise & fixed temp. detector, 136o F (58o C) Combination rate-of-rise & fixed temp. detector, 190o F (88o C) Fixed temperature only, 136o F (58o C) Fixed temperature only, 190o F (88o C) Spacing 50 x 50 ft (UL) 30 x 30 ft (FM) 50 x 50 ft (UL) 30 x 30 ft (FM) 15 x 15 ft (UL/FM) 15 x 15 ft (UL/FM) 115-3212B 115-3312B 114-3216B 114-3316B 115-5212B 115-5312B 115-6216B 115-6316B 119-10040 EPB-501 EPB-502 EPB-503 EPB-504 MPB-501 MPB-502 MPB-503 MPB-504 AR5 Explosion-proof version of 501 As above Explosion-proof version of 502 As above Explosion-proof version of 503 As above Explosion-proof version of 504 As above Weather/moisture-proof version of 501 As above Weather/moisture-proof version of 502 As above Weather/moisture-proof version of 503 As above Weather/moisture-proof version of 504 As above Adapter plate for mounting on 3" or 4" (7.62 or 10.16 cm) junction box Marking None White dot Black dot Black dot on wht As above As above As above As above As above As above As above As above Specifications are provided for information only, are not intended to be used for installation purposes, and are believed to be accurate. However, no responsibility is assumed by Gamewell-FCI for their use. Specifications subject to change without notice. © 2006 All Rights Reserved. GAMEWELL-FCI 12 Clintonville Road, Northford, CT 06472 - Tel: (203) 484-7161 - Fax: (203) 484-7118 www.gamewell-fci.com An ISO 9001 Certified Company 9020-0034 Rev. F 1 of 1

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