RAI-4

DH-60 SERIES FOUR-WIRE DUCT SMOKE DETECTOR HOUSING ` DESCRIPTION The FCI Model DH-60 Series air duct detector housing is intended for use on air handling ducts to sample air flow in the duct and allow for the detection of smoke and combustion particles. The housing is available in a 4-wire detector configuration, and accepts either the CPD-7051D ionization detector or the PSD-7155D photoelectric detector. Air sampling is accomplished via sampling and return tubes which extend into the ducts. The DH-60 4-wire detector can operate over a wide range of AC or DC power sources; 24 VAC, 24 VDC, 120 VAC or 240 VAC. It is equipped with alarm relay auxiliary contacts which may be used directly for control applications, and has an integral, normally-energized trouble relay to supervise power and smoke detector head removal. A transparent inspection port permits viewing of the detector alarm indicator over a wide viewing angle and inspection of the conditions of cleanliness inside the detector mounting area. The housing can be installed on either rectangular or round ducts ranging from 8 inches to 12 feet in width. The sampling tube must extend over the entire width of the duct, and the unit is equipped with a 4.25 inch exhaust tube. Optional accessories include remote test stations and annunciators. FEATURES • Accommodates Ionization or Photoelectric Detector Heads • 4-wire Configuration • Field Selectable Single Station AC Operation: 24 VAC, 120 VAC or 240 VAC • Air Velocity Ranging from 500 to 4000 FPM CONSTRUCTION • Mounts on Round or Rectangular Ducts from 8 inches to Twelve Feet The duct detector housing is of rugged plastic with a clear Wide polycarbonate cover. The housing is capable of mounting on either rectangular or round ducts without adapter brackets. • Clear Polycarbonate Cover for Visual Terminals are suitable for 14-18 AWG wiring. Inspection • Non-Polarized APPROVALS • Remote Indication, Relay Test and UL (Std 268A) S1064 Reset Options CSFM Approved • Two (2) Heavy Duty (10 Amp.) NYC MEA MEA 134-95-E Vol. III Relay Contacts GENERAL SPECIFICATIONS Operating temperature Humidity Air velocity range Dimensions Weight 32 to 100o F (0 to 37o C) 10 to 93% RH 300 to 4000 FPM 14.5 inches L x 5 inches W x 2.5 inches D (37 x 13 x 6.4 cm) 5.5 lbs. (3.2 kg) 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 9020-0369 Rev. H ELECTRICAL SPECIFICATIONS Contact ratings Alarm initiating contacts: Auxiliary alarm contacts: Form A Form C (2 sets) 2A @ 30 VAC/VDC (resistive) 10A @ 30 VDC (resistive) 10A @ 277 VAC (resistive) 1/8 HP @ 120 VAC 1/4 HP @ 240 VAC 0.3 A @ 30 VDC (resistive) 0.3 A @ 30 VAC (resistive) 102-132 VAC .030 A .040 A 204-264 VAC .020 A .025 A 20-29VDC .020 A .060 A Supervisory contacts: Form B Power requirements (Using no accessories) Max. standby current Max. alarm current (Using max. accessories) Max. alarm current 20.4 - 26.4 VAC .070 A .160 A .220 A .050 A .035 A .090 A TESTING Functional testing can be performed by one of the following methods: • Hold a magnet in the slot marked “Test” on the housing until the LED lights. Confirm that the system control unit (if used) alarms properly and performs all auxiliary functions. Reset: Place a magnet in the slot marked “Reset” • Using the RCM-505 or RCM-606 remote test unit - Insert the key and turn clockwise to the “TEST” position and hold until the LED lights. Reset: Turn the key counterclockwise to the “Reset” position and hold. The LED will extinguish. Turn the key to the normal position and remove. ORDERING INFORMATION Part No. 119-A0400 110-38020 112-30080 138-02006 138-02806 138-02906 Model DH-60 CPD-7051D PSD-7155D RAI-4 RCM-505 RCM-606 Description Duct Housing, 4-wire, less detector head. Ionization Detector head Photoelectric Detector head Remote Alarm Indicator red LED lights on alarm. Remote Alarm Indicator/Keyswitch as above except with added remote test and reset keyswitch Remote Power/Alarm Indicator/Keyswitch as above except has added green “POWER” LED which is lit during normal conditions. 12-inch Sampling Tube (For ducts less than 1 ft.) 24-inch Sampling Tube (For ducts between 1 and 2 ft.) 48-inch Sampling Tube (For ducts between 3 and 4 ft.) 72-inch Sampling Tube (For ducts between 4 and 6 ft.) 96-inch Sampling Tube (For ducts between 6 and 8 ft.) 120-inch Sampling Tube (For ducts between 8 and 10 ft.) Shipping Weight (lbs) 5.5 2.0 2.0 1.0 1.0 1.0 0.6 1.0 1.2 2.0 3.0 3.5 252-8GJ2B 252-8GK2B 252-8GL2B 252-8GM2B 252-8GN2B 252-8GP2B FST-2 FST-3 FST-4 FST-6 FST-8 FST-10 2 of 2 9020-0369 Rev. H