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Royce Thompson ER4N A remote detector photocell with the same accuracy, reliability and low power consumption as the OASIS product range.
• Very low power consumption. • ‘Zero Crossover Voltage’ switching. • Robust controller with ‘Test’ facility. Applications: • Vandal resistant street lighting. • Remote / group switched street lighting. • Remote switched area lighting.
Sensor type: Filtered silicon photodiode. Sensor drift: Zero over 10 years. Standard switching level: 70 Lux ‘On’, 35 Lux ‘Off’. Switching differential: 1:0.5. Operating voltage: 220 / 270 Vac, 50/60 Hz. Maximum lamp load (HID): 3 x 400W inductive (96µF), 10A. Switching cycles: 20,000 minimum. Power consumption: 0.25W. Operating temperature range: -20/+80°C. Warranty: 6 Years. Ingress protection (lens): IP54 (detector only).
DESIGN AND TESTING CERTIFICATION EMC Emissions to EN 50081-1. EMC Immunity to EN 50081-2. Vibration to BS2100. IP rating to BS EN 60529/1992. Specification to BS 5972-1980, ANSI C136.10 / 1996, ANSI C136.2 / 2004, ESMA 48/01