ETC Source Four PAR-EA-B Specifications
®
Source Four® PAR EAETC
PAR Series
S P E C I F I C A T I O N S
PHYSICAL
• Rugged die-cast aluminum construction
• Tool free access to the reflector and lens
• High-impact, thermally insulated knobs
• Sealed reflector housing
• Reflector temperature control through integral heat sink fins
• Gel frame holders with two accessory slots
• Top-mounted, gel-frame retainer
• Steel yoke with two mounting positions
• Positive locking yoke clutch
• UL and cUL Listed
ELECTRICAL
• 115-240V, 50/60Hz
• High-temperature three-conductor 36” leads in a glass fiber
outer sleeve
• Supports ETC Dimmer Doubling
LAMP
• Compact tungsten filament contained in a krypton/xenonfilled quartz envelope (see table for suitable lamp types)
• 750W maximum
• Patented filament geometry makes for extremely efficient
light collection and transmission
• Integral die-cast aluminum heat sink lamp base
LENSES
• Four heat resistant, molded borosilicate glass lenses supplied
with each unit: Very Narrow Spot (VNSP), Narrow Spot (NSP),
Medium Flood (MFL) and Wide Flood (WFL).
• Round beam for VNSP and NSP, oblong beam shape for MFL
and WFL
• Optional Extra Wide Flood lens (XWFL) also available
• Tool free lens changing
• Thermally insulated lens ring
™
technology
S P E C I F I C A T I O N S
OPTICAL
• Modified parabolic and multifaceted reflector
• Computer designed reflector facets molded directly into heat
sink casting, finished with an enhanced aluminum deposition
process, and polished for maximum reflectance
• Metal Cold Mirror (MCM) also available
O R D E R I N G I N F O R M A T I O N
Source Four PAR EA
MODEL DESCRIPTION
PAR-EA Source Four PAR Enhanced Aluminum (Black)
PAR-EA-1 Source Four PAR Enhanced Aluminum (White)
ETC Source Four PAR EA are supplied with 4 lens set: VNSP, NSP, MFL, WFL; color
frame and 3’ (96cm) lead as standard
Connector Designation
Use Suffixes below to specify Factory–Fitted Connector type
MODEL DESCRIPTION
-A Parallel-blade U-ground connector
-B Two-pin and ground, 20 amp connector
-C Grounded, 20 amp, twistlock connector
-M Dimmer Doubling Connector (NEMA L515P)
See back page for Source Four PAR Accessories
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ETC
®
Source Four® PAR EA
PAR Series
P H O T O M E T R I C S
Photometric data below is measured with an HPL 750W/115V 300 hr lamp. To convert data when using any other HPL lamp, use the lumen or
candela multiplying factors (Lm MF or Cd MF) for that specific lamp. These multiplying factors are listed in the Lamps table in this datasheet. For
lumen data, multiply by the Lm MF. For candela or footcandle data, multiply by the Cd MF.
Source Four PAR EA with VNSP lens
Degree Candela
VNSP
For Field diameter at any distance, multiply distance by 0.29
For Beam diameter at any distance, multiply distance by 0.16
Throw Distance (d)
Field Diameter
Illuminance (fc)
Illuminance (lux)
382,145 9,640 5,395 44% 12.9
Field
Lumens
9˚ 16˚
30’
9.1m
8.6’
2.6m
425 153 78 53
4,570 1,645 839 569
Beam
Lumens
50’
15.2m
14.4’
4.4m
Efficiency
Iso-Illuminance Diagram
(Flat Surface Distribution)
Y
70’
21.3m
20.2’
6.1m
Lumens
per watt
Field Angle
Beam Angle
25.9m
24.5’
7.5m
85’
Source Four PAR EA with NSP lens
Degree Candela
NSP
For Field diameter at any distance, multiply distance by 0.30
For Beam diameter at any distance, multiply distance by 0.16
Throw Distance (d)
Field Diameter
Illuminance (fc)
Illuminance (lux)
336,740 9,504 5,280 43.4% 12.7
Field
Lumens
9˚ 17˚
25’
7.6m
7.4’
2.3m
539 166 80 53
5,799 1,790 858 566
Beam
Lumens
45’
13.7m
13.3’
4.1m
Efficiency
Iso-Illuminance Diagram
(Flat Surface Distribution)
Y
65’
19.8m
19.3’
5.9m
Lumens
per watt
Field Angle
Beam Angle
24.4m
23.7’
7.2m
80’
Candela
10%
X
50%
Candela Plot
400000
350000
300000
250000
200000
Candela
150000
100000
50000
Degrees
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X
Candela Plot
0
-12 -9 -6 -3 0 3 6 9 12
Degrees
10%
50%
X
Y
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