Overview

ETC 450-C Source Four 50° Fixture, Black w/NEMA L5-20P (twist lock)

PHYSICAL

• Rugged, die cast aluminum construction
• Rotating shutter assembly ± 25˚
• 20 gauge stainless steel shutters in a tri-plane assembly
• Interchangeable lens tubes with smooth-running teflon guides provide nine user selectable field angle options
• Thermally insulated rear handle
• High impact, thermally insulated knobs and shutter handles
• Two accessory slots and a top mounted, gel frame retainer
• Steel yoke with two mounting positions
• Positive locking double-clutch fixture body
• Slot for glass or stainless steel patterns
• Wide accessory slot with sliding cover for motorized pattern devices or optional iris
• UL and cUL Listed

ELECTRICAL

• 115-240V, 50/60Hz
• High temperature 3-conductor 36” leads in a glass fiber outer sleeve
• Supports ETC Dimmer Doubling™ technology L

LAMP

• 750W maximum
• HPL – compact tungsten filament contained in a kryptonfilled quartz envelope (see table for suitable lamp types)
• Patented filament geometry provides extremely efficient light collection and transmission
• Integral die cast aluminum heat sink lamp base

OPTICAL

• Re-optimized optical system for improved photometric performance and field uniformity
• Faceted borosilicate reflector with dichroic cold mirror coating removes greater than 90% infrared radiation (heat) and reflects greater than 95% of visible light
• Reflector secured with anti-vibration shock mounts
• Micro-groove plastic fresnel lens
• Lens(es) secured with anti-vibration shock mounts
• Tool free, positive locking X, Y and Z lamp centering adjustments, unaffected by relamping
• Beam edge continually adjustable hard-to-soft
• Interchangeable lens barrels permit selection of 5˚, 10˚, 14°, 19˚, 26˚, 36˚, 50˚, 70°, and 90° field angles as well as 19˚, 26˚, 36˚, and 50˚ EDLT lenses

ORDERING INFORMATION

Source Four Model Description

• 450-50˚ ellipsoidal (black)
• 450-1 50˚ ellipsoidal (white)
• 450-5 50˚ ellipsoidal (silver)

WHAT'S IN THE BOX

• Fixture
• C-clamp
• Color frame
• Slot for either a drop-in iris or motorized pattern device
• Three-foot, three-wire Teflon&regleads with bare ends encased in black fiberglass tubing are shipped as standard