Product code EP39 Twilight EP39: Wall-mounted system with street optic. Technical description: Outdoor luminaire with a street optic (ST1.2), designed to use LED lamps, supplied with a painted steel wall-mounted arm L=561mm . The optical assembly is made of EN1706AC 46100LF aluminium alloy and subjected to a multi-step, pre-treatment process, in which the main phases are degreasing, fluorozirconation (a protective surface film) and sealing (with a nano-structured silane layer). The painting stage consists of a primer and a liquid acrylic paint, cured at 150 °C, with a high level of weather and UV ray resistance. Diffusor made of shockproof, UV-stabilised injection moulded polycarbonate. Complete with circuit featuring Neutral White monochrome LEDs and polymer optic multilayer lenses. Inside there is an anti-reflection film, a cover to stop light pollution and a special glass cover for the wall-mounting. Changeable driver and LEDs. Electronic DALI driver with automatic internal temperature control system. All external screws are made of stainless steel. Installation: Wall-mounted installation. Weight (Kg): 7 Mounting: pole-top Wiring: The product is supplied wired and with an outlet cable. Notes: Overvoltage protection: 9KV Common Mode, 6KV Differential Mode. Class II;IK10;IP66 CE;UKCA;ENEC-03;BIS;EAC;QCERT;NOM Product configuration: EP39 EP39: Wall-mounted system with street optic. Product characteristics: Total lighting output [Lm]: 3920 Total luminous flux at or above an angle of 90° [Lm]: 27 Total power [W]: 44.9 Emergency luminous flux [Lm]: / Luminous efficacy [Lm/W]: 87.3 Voltage [V]: 230 Life Time: 100,000h - L90 - B10 (Ta 25°C) Life Time: 55,000h - L90 - B10 (Ta 40°C) Life Time: 100,000h - L80 - B10 (Ta 40°C) Intervallo temperatura ambiente: from -40°C to 50°C. Number of optical assemblies: 1 Optical assembly Characteristics Type 1: Light Output Ratio (L.O.R.) [%]: 100 Number of lamps for optical assembly: 1 Lamp code: LED Socket: / ZVEI Code: LED Ballast losses [W]: 3.9 Nominal power [W]: / Colour temperature [K]: 4000 Nominal luminous [Lm]: / CRI: 70 Lamp maximum intensity [cd]: / Wavelength [Nm]: / Beam angle [°]: / MacAdam Step: 3