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With the ETC 25 to 50˚ Source Four 70 W Ellipsoidal Zoom HID with Edison Connector (Black), 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 that include 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, and extruded aluminum construction
Patented one-handed focus mechanism with positive lock
Rotating shutter assembly of ±25˚
20 gauge stainless steel shutters in a tri-plane assembly
Lens tube door provides easy access for lens cleaning
Scale markings for field angle and focus settings
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 2 mounting positions
Positive locking double-clutch yoke
Slot for glass or stainless steel patterns
Wide accessory slot with sliding cover for motorized pattern devices or optional iris
UL and cUL listed
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 lenses secured with anti-vibration shock mounts
Two bi-convex lenses with anti-reflective coatings
Low gate and beam temperature, shutters will not warp or distort
Tool free, positive locking X, Y, and Z lamp centering adjustments, unaffected by relamping
25-50˚ version available (sold separately)
Ceramic metal halide 70 W lamp
3000 K color temperature
12,000 hour lamp life
Color Rendering Index (CRI): 81
3-plane stainless-steel shutter blade assembly
In the Box
ETC 25 to 50˚ Source Four 70 W Ellipsoidal Zoom HID with Edison Connector (Black)
Philips CDM Master Color 70 W Ceramic Metal Halide Lamp
At 15’ (4.6 m) Throw Distance: 1,729 lux (161 footcandles) at field diameter 7.5’ (2.3 m) At 20’ (6.1 m) Throw Distance: 973 lux (90 footcandles) at field diameter 10’ (3 m) At 25’ (7.6 m) Throw Distance: 622 lux (58 footcandles) at field diameter 12.4’ (3.8 m) At 30’ (9.1 m) Throw Distance: 432 lux (40 footcandles) at field diameter 14.9’ (4.6 m)
At 12’ (3.7 m) Throw Distance:1,764 lux (164 footcandles) at field diameter 7.7’ (2.4 m) At 15’ (4.6 m) Throw Distance: 1,129 lux (105 footcandles) at field diameter 9.6’ (2.9 m) At 18’ (5.5 m ) Throw Distance: 784 lux (73 footcandles) at field diameter 11.6’ (3.5 m) At 22’ (6.7 m) Throw Distance: 525 lux (49 footcandles) at field diameter 14.1’ (4.3 m)
At 9' (2.7 m) Throw Distance: 2,073 lux (193 footcandles) at field diameter 7.9' (2.4 m) At 12' (4.6 m) Throw Distance: 1,166 lux (108 footcandles) at field diameter 10.5' (3.2 m) At 15' (4.6 m ) Throw Distance: 746 lux (69 footcandles) at field diameter 13.1' (4 m) At 18' (5.5 m) Throw Distance: 518 lux (48 footcandles) at field diameter 15.7' (4.8 m)