HVAC Pages 2-51 - Supco

Timers1616EDT Series Electronic Adjustable Defrost TimerFeatures/Benefits• Universal Replacement• Electronic Circuitry• Adjustable Defrost Frequency 4 to 12 Hours• Adjustable Defrost Time 10 to 35 Minutes• Available in 115 & 208/240 Volts• Standard Size & Mounting To Fit Most Applications• Standard Terminal Configuration To AccommodateMost Connections• No Ground Wire• Dust Proof Case• Quiet Operation & DurabilityApplications• Replaces Most Defrost Timers In Domestic & Commercial Refrigerators & FreezersSpring Wound TimersFeatures• Spring wound by turning the dial for the desired amount of time• Commercial Grade Brushed Aluminum Cover Plate• SPST switch• Switch circuit is in open position at the end of the timing cycle.• Designed to fit in any single gang electrical boxApplications• Heaters• Fans• Indoor & Outdoor Lights• Pool & Spa Equipment5000 Series Multi Circuit Defrost ControlsThese accurate multi-circuit timing devices can individually operate from 1 to 24 switches.Features• Field adjustable defrost control combines ease of programming with accuracy and reliability.• Positive snap acting switches to provide positive and immediate switching.• Time Cycle: Adjustable in 2 minute increments from 2 to 120 minutes.• Motor: Synchronous type, completely sealed and lubricated.• Motor Power: 4 watts• Motor Temperature Range: (Ambient): +35°F to +175°F• Base: All steel construction, 16 gauge-channeled steel.Zinc plated for corrosion resistance and durability.• Contact Transfers: Maximum number of contacttransfers per 24-hour period for each programtimer is 64 (8-switch unit) or 32 (4-switch unit).• Terminals: ¼ inch male quick connect (standard).ApplicationsThe 5000 series controls are designed to control aseries of operations with a variable time sequence;such as a refrigerator defrost cycle.*For wiring accessories refer to pages 102-106 Terminals & Connectors.PARTMAX. COMPRESSOR MAX. RESISTIVENO. VOLTAGE RATING LOADEDT10 115 VAC 1/3 HP 10 AmpEDT20 208/240 VAC 1/3 HP 5 AmpEDT11 115 VAC 3/4 HP 20 AmpEDT21 208/240 VAC 3/4 HP 20 Amp®Optional AccessoriesWH3 - Three wire adapter kitWH4 - Four wire adapter kit®Ratings(Applies to all models)• 20 amps / 125 VAC / 1HP• 10 amps / 250 VAC / 1 HP• 10 amps / 277 VAC / 1HP• 7 amps / 125 VAC Tungsten / 1 HPPART TIME SWITCHNO. REPLACES RANGEPM15M MH Rhodes - SW15M 0-15 min. SPSTPM30M MH Rhodes - SW 30M 0-30 min. SPSTPM60M MH Rhodes - SW60M 0-60 min. SPSTPART NO. OF NO. OFNO. VOLTS Hz SWITCHES MOTORS50100B 120 60 8 250103B 240 60 8 25011 Slave Slave 8 Slave5014 Slave Slave 4 Slave50150B 120 60 4 250153B 240 60 4 2