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Inverse Ratio Series

"True Inverse Ratio Control " - Reduces Burn Time - Saves Energy

Ripley’s microcontroller technology presents a True Inverse Ratio Photocontrol that provides a precise Turn-OFF light level lower than the Turn-ON level

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Exclusive Features:

		Zero Cross Switching Technology: protects the device from inrush currents, commonly found in LED Luminaires.
		SELF-Healing Relay: Our Patent Pending technology actually works to un-stick the contacts. Allowing unattended field restoration.
		3 Tier Power Supply Circuitry: 320 Joule MOV rated, Dual Zener Diode and a precision voltage regulator.
		Intelligent Microprocessor: assures advanced Performance & Reliability
		Tru-Filter®: spectral sensitivity matches that of the Human Eye

Model Options

Available Ratios	Available Foot Candles	Available Cap Colors
0.6:1	1.5	Blue (BL)
0.3:1	2.0	Black (BK)
1:1	3.0	Green (GN)

Examples of turn on /off light levels

0.6:1 Ratio @ 1.5 fc = your lights will turn on at 1.5 fc and off at 0.6 fc. They will turn off earlier or when it is darker in the morning.
1:1 Ratio @3 fc = your lights will turn on at 3 fc and off at 3 fc. They will turn on and off at the same light level