PCR10 - Photo Control Series

Series: PCR
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Disclaimer Notice

Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

The PCR Series of photo control 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.

Property (Mouseover for details) Value
Input Voltage (V) 120 V ac
Input Tolerance (%) -20% - 10%
Input AC Line Frequency (Hz) 50/60
Output Form Two SPST NO 20A contacts; 1 hp @ 120 Vac 2.5 hp @ 240 Vac
Light Actuation Levels (fc) Energized: ≤35fc; De-energized: ≥60fc
Indication LED indicates power is applied
Operating Temperature -40° to 60°C (-40° to 140°F)
Storage Temperature (F/C) -55° to 85°C (-67° to 185°F)
Mounting Method Photo control without aluminum box; ABS plastic housing with gasket seal. Multiple knockout holes for optional mounting to Crouse Hinds or Hughey and Phillips cast aluminum electrical boxes.
Termination Type Screw terminals for up to #8 AWG (M4 x 0.7) wire
Dimensions 6.28 H x 5 W in. (159.5 x 127 mm)
Weight (lbs/g) 0 Kg
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