Description
Rise to the top with the new Ascend LED Grow Light Systems®
Our powerful LED extends the standard LED growing spectrum providing energy outside the PAR range to include ultraviolet (UV) and far-red, promoting stronger plant growth with heavier flowers.
The LED 450-EVS was designed to lower the wattage and cost for lighting your veg space.
BENEFITS OF UV
Increases resin production
Improves taste and smell
Causes more branching and less stretching
Increases root mass
BENEFITS OF FAR-RED
Increases plant biomass
Triggers flowering
Enhances flower size
Improves efficiency of overall spectrum
A TRUE FULL SPECTRUM LED GROW LIGHT SYSTEM
12% of Spectral Energy in UV + Far-Red
BEYOND PAR SPECTRUM
Full spectrum including energy in UV and Far Red to enhance plant development and spectrum efficiency
UNIFORM DISTRIBUTION
Utilizes wide distribution LEDs to disperse colors uniformly over the coverage area
LONG LIFE
Robust thermal and electrical design allows LEDs to run cooler and retain 90% of output beyond 36,000 hrs
RUGGED DESIGN
Rigid frame provides consistent positioning of LED boards for maximum uniformity
DIMMING CAPABILITY
Ability to ease plant transition from veg to flower stages
CONFORMAL COATING
Protects LEDs against dust and water, no optical loss, easy to clean
Take Control!
Compatible with External Controllers
Learn about the GRC-LED Controller here.
Manually Dim with the On-Board Knob
| Dim Position | Power Level | Input Watts |
| 0 | 0% | 0 |
| 1 | 16% | 71 |
| 2 | 30% | 133 |
| 3 | 42% | 189 |
| 4 | 53% | 239 |
| 5 | 65% | 292 |
| 6 | 75% | 338 |
| 7 | 85% | 383 |
| 8 | 95% | 426 |
| 9 | 100% | 450 |
Recommended Fixture Setup & Spacing
OPTIMAL SETUP RECOMMENDATION
| Coverage Area | 4 ft. x 4 ft. |
| Height Above Canopy | 18 in. |
| Distance between fixtures* | 8 in. |
*The distance between fixtures should be measured from the edge of the system
Technical Specs apply to all voltages. Actual performance may vary.
120V
12 ft. (3.6m) 120V
240V
12 ft. (3.6m) 240V
277V
12 ft. (3.6m) 277V
Pigtail available for 120V-277V. Contact us to special order.
347V (1.3A) and 480V (1A) are made to order.
MSRP
$899.95
Wattage1
450 Watts
Weight
30 lbs
Dimensions
44.8 in. x 44 in. x 3.9 in.
LED Bars
4 bars
Suggested Height Above Canopy2
18 in.
Coverage Area
4 ft. x 4 ft.
Distance Between Fixtures3
8 in.
Cooling Needed
1,535 BTUs
Dimming
Yes (with controller or manual)
Controllable
Yes (controller sold separately)
Cord Length
12 ft. (3.6m) (see Voltage Table for available ends)
Power Factor
>0.95
Thermal Management
Passive
Compliance
Designed to meet UL
Warranty
5 year limited
Environmental Protection Rating
Designed to meet IP65
Country of Origin
Assembled in USA
Initial Lumens
57,000
Kelvin
3900K
CRI
92
1Power consumption varies based on application.
2All output measurements taken from this height.
3The distance between fixtures should be measured from the edge of the system.
