The TotalGrow HI-Top light bar is an ideal, cost-effective, utility-incentive-friendly fit for greenhouse or indoor top-lighting with rugged construction and a narrow-profile body that mounts easily to support structures. Excellent efficacies are maximized by a versatile and highly effective grow spectrum, minimal shadowing, and optional side reflectors for uniform light delivery. Daisy-chain power and dimming control for low cost installation and operation.

TotalGrow High Intensity Top Light Grow Spectrum

Total Grow High Intensity Top Light Features:

330W or 640W power at 2.5-2.8 μmol/J for the light intensities your plants need
Robust, reliable and streamlined design for simple utilization
Full spectrum for exceptional versatility
Shorten growth cycles
Improve yields and quality
Reliably produce year-round
Reduce 40-60% of energy compared to HPS
Long, low maintenance life
Excellent light uniformly
Easy installation with the included hangers
Versatile, efficacious, aesthetic spectrum

What's Included:

TotalGrow High Intensity Top Light (330W or 640W)
Hanging brackets
TotalGrow HI-Top 60" Power Cord w/NEMA 5-15P 120V Plug

Available from the Manufacturer:

TotalGrow HI-Top 156" Linking Power Cord

TotalGrow High Intensity Top Light Diagram

Specifications

HI-Top Product Specifications:	HI-Top 330	HI-Top 640BF
Product Number	TG33B4-R0J-28-D1-K0BJ6	TG64B4-R2J-25-D1-K0BA6
Output	910 μmol/s	1610 μmol/s
Efficacy	2.8 μmol/J	2.5 μmol/J
Power Consumption	330W	640W
Input Voltage (VAC)	100-277	100-277
Daisy-Chain Limit @120/240V	4 / 7 lights	2 / 4 lights
Current @120/240V	2.9 / 1.5 Amps	5.6 / 2.8 Amps
Length x Width x Height	25 x 3 x 4 inches	43 x 3 x 4 inches
Weight (lbs.)	6 (bar) + 4 (driver) = 10	11 (bar) + 6 (driver) = 17
Dimmable	0-10V + 12V aux power	0-10V + 12V aux power
Projected Service Life / Warranty	50,000 hours / 5 year	50,000 hours / 5 year
Waterproof	IP66	IP66

General Usage Guidelines

	Light Level Target	Low		Medium		High
	Plant Size	Small		Medium		Large
	Examples	Germination, Cuttings, Microgreens		Late Propagation, Lettuce, Basil		Tomatoes
		330W	640W	330W	640W	330W	640W
Supplemental (Greenhouse Sun + TotalGrow Lights)	Light Intensity (PPFD)	50 μmol/m2/s		100 μmol/m2/s		300 μmol/m2/s
	Coverage (sq. ft.)	170	325	80	170	25	50
	Spacing (ft)	13	18	9	13	5	7
	Height	7-11	10-15	5-8	7-11	3-5	4-6
Sole Source (100% TotalGrow Lighting)	Light Intensity (PPFD)	120 μmol/m2/s		270 μmol/m2/s		1000 μmol/m2/s
	Coverage (sq. ft.)	72	140	30	60	9	16
	Spacing (ft)	8.5	12	5.5	8	3	4
	Height	5-6	7-9	3-4	5-6	2	3

TotalGrow™

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TotalGrow™ High Intensity Top Light

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