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With the 50º Source Four 70 W Ellipsoidal HID with Edison Connector (Black) from ETC, you can draw attention to your interior design and architectural details, call out specific objects and dramatize display spaces, or project interest-grabbing patterns, logos and signage. This Source Four HID’s long-life 12,000-hour lamp allows for low maintenance and less lamp change-out, which is perfect for positions that can’t be reached often or easily—like tall museum ceilings or vaulted church areas.
This HID lamp gives you the level of performance of a 2,000-hour Source Four fixture but with 10,000 additional hours. The metal-halide fixture has features such as a cool beam, imaging, pattern projection, and a bright, even field. It uses an electronic ballast with a power factor greater than 95%, and has an efficiency of greater than 90%. With its 1.5 amps operating current, you can safely place more Source Four HIDs on a 20 A circuit. Plus, this non-dimmable fixture is UL listed for damp locations.
Yoke mounted electronic ballast
Rugged, die cast aluminum construction
Rotating shutter assembly ±25°
20 gauge stainless steel shutters in a tri-plane assembly
Interchangeable lens tubes (sold separately) with smooth-running Teflon guides provide nine user selectable field angle options
Thermally insulated rear handle
High impact, thermally insulated knobs and shutter handles
2 accessory slots and a top mounted, gel frame retainer
Steel yoke with 2 mounting positions
Positive locking single-clutch fixture body
Slot for glass or stainless steel patterns
Wide accessory slot with sliding cover for motorized pattern devices or optional iris
Factory fitted parallel-blade U-ground (Edison) connector, 120 V
UL and cUL listed for damp locations
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 and lens secured with anti-vibration shock mounts
At 9' (2.7 m) Throw Distance: 1,834 lux (170 footcandles) at field diameter 8.2' (2.5 m) At 412' (3.7 m) Throw Distance: 1,032 lux (96 footcandles) at field diameter 11' (3.3 m) At 15' (14.6 m) Throw Distance: 660 lux (61 footcandles) at field diameter 13.7' (4.2 m) At 17' (5.2 m) Throw Distance: 514 lux (48 footcandles) at field diameter 15.5' (4.7 m)