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Wellworth Bi-Level Type III Cobra Head  Protected by
U.S. Patents No. D636.526; D636.518 D638,162
Additional Patents Pending
Series: ECHUS-EC-BL
Lamp Life Rating: 100,000 hours
Energy Savings: 50% - 70% over HPS and HID
Lumen Maintenance: 70% over 100,000 hours
Bi-Level: Ballast option dims to 40% power for increased energy savings
IP Rating: IP65
Light Output: 5000 Kelvin, 82-85 CRI
EPA: 1.6ft2
Applications: Freeway, highway, secondary roads and off-street areas
Warranty: 10 years (see terms and conditions)
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EverLast® Wellworth Type III
Cobra Head Roadway Fixture
EverLast® Smart Light Fixtures incorporate step-dimming and on/off sensor controls for increased pedestrian safety and unmatched energy savings.
 MDOT Installs EverLast® Roadway Lights Along I-94
Video of MDOT Install Along I-94
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 Featured Article: Air Force Bans LEDs
 Brochure: Military Grade Lighting Solutions
 Cut Sheet
 Mounting Hardware Options
 Installation Instructions
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Choose Featured Install
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Choose IES file
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Choose Photometric Report
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 EverLast® Interactive Layout Calculator
 Installation Photo Gallery
Or call toll-free 888-383-7578
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Lamp Specifications:
| Wattage |
Lumens |
CRI |
CCT(Kelvin) |
Rated Life |
| 70/28 watts |
5,900/2,400 |
82-85 |
5000 |
100,000 hours |
| 80/32 watts |
7,150/2,900 |
82-85 |
5000 |
100,000 hours |
| 100/40 watts |
8,400/3,400 |
82-85 |
5000 |
100,000 hours |
| 120/48 watts |
10,100/4,100 |
82-85 |
5000 |
100,000 hours |
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Ballast Specifications:
| Input Wattage |
Input Voltage |
Input Current |
Input Freq. |
Power Factor |
Operating Temp. |
THD |
| 82.6 / 36.9 dimmed |
120-277v / 480v |
0.69-0.30A / 0.17A |
50/60 Hz |
>.95 |
-40 to 130 °F |
<10% |
| 94.4 / 46.9 dimmed |
120-277v / 480v |
0.79-0.34A / 0.20A |
50/60 Hz |
>.95 |
-40 to 130 °F |
<10% |
| 118.0 / 58.5 dimmed |
120-277v / 480v |
0.98-0.43A / 0.25A |
50/60 Hz |
>.95 |
-40 to 130 °F |
<10% |
| 141.6 / 70.1 dimmed |
120-277v / 480v |
1.18-0.51A / 0.30A |
50/60 Hz |
>.95 |
-40 to 130 °F |
<10% |
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Ordering Information:
Example: (ECHUS-EC-70W-120-50-TL-EMH-CCH)
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Wattage |
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Voltage |
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Color Temp. |
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Photo Cell |
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Mounting Hardware |
| ECHUS-EC |
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BL |
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70W - 70 watts |
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120 - 120 -277V |
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50 - 5000K |
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TL - Twist Lock |
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X = None |
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80W - 80 watts |
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347 - 347V* |
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40 - 4000K |
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BPC - Blank Photo Cell |
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EMH-CCH [?] |
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100W - 100 watts |
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480 - 480V* |
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EMH-SSM [?] |
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120W - 120 watts |
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Items In Bold Come standard
Items In Grey * Represent Upgrade Options Available Upon Request
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| Physical Specifications: |
- Full cutoff heavy duty aluminum/hybrid interior design with increased durability for harsh environments
- Specular reflector optimized for induction lamp geometry
- Acrylic lens with Type III, medium throw prescription
- Fixture body 80% recycled polycarbonate resin
- Integrated heat sink system for extended life
- Excellent vibration & shock resistance
- Electronic ballast with high power factor, flicker free instant re-strike
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Coupler required for mounting applications with pole outside diameter less than 2". Request more information.
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