LT2037.767-US-T-ASYM-A-700-740: GOLEDO-T 64 LED - [T-ASYM-A] - 137 W - 4000 K CRI 70 TECHNICAL INFORMATION: Certificates: UL; Mounting: Standard strap connection. Sliding mounting bracket is optional through extra; Housing: Corrosion resistant, die-cast, marine grade aluminum housing; Finishing: Chromate conversion pretreatment followed by electrostatic powder coating; Fasteners: Stainless steel (AISI 304 / EN 1.4301 grade); Gasket: Silicone; Lens / Reflector: PMMA lens with high optical efficiency; Glass / Diffusor: Tempered safety glass; Impact protection: IK08; Ingress protection: IP66; Input voltage: 120-277V 50/60Hz; Insulation class: Class I; Weight: 20.7 lbs; LED module: High power LEDs on metal-core PCB; Driver: Internal LED driver; Driver surge protection: 6/4 kV; Power factor: > 0.98; Through wiring: Single cable entry; Operating temperature: -40...50°C; Cable: 1 m of halogen-free cable; DETAILS: Light distribution: [T-ASYM-A] ; Delivered lumens flux: 20555 lm; Rated input power: 137 W; Colour temperature: 4000 K CRI 70; Luminaire efficacy: 150 lm/W; Lamp: 64 LED; MacAdam Ellipse: 4 SDCM OPTIONS: Control: On/Off, 0-10V; Product colours: Custom colour (Please specify RAL code), Light grey (RAL 7035) EXTRAS: External surge protection: 10 kV; Luminaire body options: Double powder coating