PCR10 LITTELFUSE | Alldatasheet
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Technical content
© 2016 Littelfuse Protection Relays & Controls Flashers and Tower Lighting Controls Tower and Obstruction Lighting Controls www.littelfuse.com/pcr Rev: 1-A-062316 Wiring Diagram PCR SERIES Photo Control
Description
The PCR Series of photo controls is a combination of precision electronic circuitry, electromechanical output, and unique molded plastic housing. Designed and built to meet the demands of the most rigorous requirement of tower and obstruction lighting control, each unit is factory calibrated to meet FAA and FCC specifications. Electronic circuit, output contactor, and terminal block are all contained within front plastic housing. Edge support molded into the bottom edge of housing allows easy wiring of new and existing installations. Available with or without cast aluminum junction box. Operation When the amount of light sensed falls below the actuation level for energization, the output relay energizes. Conversely, when the amount rises above the actuation level for de-energization, the output relay de-energizes. Features & Benefits FEATURES BENEFITS ABS plastic housing with gasket seal Withstands outdoor environmental hazards and protects circuitry from moisture damage T wo 20A relay contacts Allows direct control of a lighting circuit without a separate contactor Fixed time delay Eliminates contact chatter Reliable photo sensor Provides automatic lighting circuit operation from dusk to dawn
Ordering Information
& Phillips Crouse Hinds PCR10 120VAC Photo Control without aluminum box n/a n/a PCR11 120VAC Photo Control without aluminum box PC800 120V PEC52010 PCR12 230VAC Photo Control with aluminum box n/a n/a PCR13 230VAC Photo Control with aluminum box PC800 240V PEC52010-1 If you don’t find the part you need, call us for a custom product 800-843-8848 Dashed lines are internal connections. Dashed lines are internal connections. Dashed lines are internal connections. Dashed lines are internal connections. *Customer Supplied Jumper Dashed lines are internal connections.
© 2016 Littelfuse Protection Relays & Controls Flashers and Tower Lighting Controls Tower and Obstruction Lighting Controls www.littelfuse.com/pcr Rev: 1-A-062316 PCR SERIES Specifications Indication LED indicates power is applied Light Actuation Levels (Factory Calibrated) Energized: ≤ 35 fc De-energized: ≥ 60 fc Voltage 120VAC or 230VAC AC Line Frequency 50/60Hz Tolerance 120 & 230VAC -20% - 10% Output Rating Two SPST NO 20A contacts 1 hp @ 120VAC 2.5 hp @ 240VAC Termination Screw terminals for up to #8 (M4 x 0.7) AWG wire Dimensions H 159.51 mm (6.28”); W 127 mm (5.0”); Mounting ABS plastic housing with gasket seal. Multiple knockout holes for optional mounting to Crouse Hinds or Hughey & Phillips cast aluminum electrical boxes. Operating/Storage Temperature -40° to 60°C / -55° to 85°C