Juno Cylindra™ 35W LED

T255L G2

TRAC-MASTER® Avant Garde

Product Description

The Juno Cylindra™ 35W LED trac fixture offers performance comparable to a 70W PAR30L ceramic metal halide lamp, consuming half the energy and boasting a rated life of 50,000 hours with superior lumen maintenance. Available in 2700K, 3000K, 3500K, and 4000K color temperatures with 80 or 90 CRI options, the Cylindra LED integrates seamlessly with Juno line voltage trac systems. Its contemporary styling enhances any decor, featuring soft curved surfaces combined with clean edges for an attractive aesthetic. The fixture includes an integral, bayonet-mounted accessory holder capable of accommodating up to two accessories.

Product Specifications

Construction: Die cast aluminum housing for excellent thermal management, providing 70% average lumen maintenance at 50,000 hours. Features a fashionable, elegant design available in white, black, and silver painted finishes.
LED: High-performance LED array ensures outstanding reliability, performance, and color quality/consistency. Available in 2700K, 3000K, 3500K, or 4000K white phosphor LEDs. Standard models offer 80 CRI minimum, with optional high CRI versions providing 90 CRI minimum. SpectralWhite color/white enhancing versions are available for richer whites and more accurate color rendering.
Driver: Assembled into a heat-dissipating aluminum housing positioned above the fixture to minimize overall footprint. Features solid-state electronic, Class 2 compliant design with integral overcurrent and short circuit protection. FCC Part 15 rated.
Dimming: 120V fixtures are dimmable using high-quality, factory-approved reverse phase dimmers (refer to T255LG2-DIM for details).
Reflector: Precision-designed integral reflector provides spot, narrow flood, or flood beam distributions. A faceted/dimpled reflector ensures properly color-mixed beams. Accessory reflectors are available to change beam distributions in the field without tools. Beam patterns can be adjusted using various light control accessories.
Juno Universal Trac Adapter: Universally compatible with Juno Trac-Master 1-circuit or 2-circuit trac, Trac-Lites trac, monopoints, and special mountings. UL Recognized for ConTech® LT Series track. Features an oversized adapter for mounting stability, copper alloy contacts for precise spring action (no arcing, no set), true positive electrical ground, and an integrated on/off switch. Patented embossed polarity arrows ensure correct installation. A spring-loaded positive latch secures the fixture to the trac, and a two-position power contact supports two-circuit applications.
Alternate TEK/HTEK Trac Adapter: Compatible with Juno TEK or HTEK trac systems. System-specific and assembled to the fixture. Integrally polarized to prevent reverse installation. A rotary circuit selector allows simple switching between circuits, and an integral on/off switch enables individual fixture servicing.
Alternate HTYPE Trac Adapter: Compatible with H-type track systems, including Lithonia LTS Decorative Track. System-specific and assembled to the fixture. Features a two-position power contact for two-circuit applications. Consult factory for additional information.
Alternate LTYPE Trac Adapter: Compatible with L-type track systems. System-specific and assembled to the fixture. Features a two-position power contact for two-circuit applications. Consult factory for additional information.
Accessory Holder: Integral to the fixture design, constructed from die-cast aluminum with precision bayonet mounting. Accommodates up to two accessories.
Aiming: Offers 360° horizontal coverage and greater than 120° vertical aiming capability.
Mounting: Designed for ceiling mount installations only.
Labels: UL and cUL Listed, Union made, Assembled in U.S.A.
Buy American: Assembled in the USA, meeting Buy America(n) government procurement requirements (FAR, DFARS, DOT). Refer to www.acuitybrands.com/buy-american for details.
Warranty: 5-year limited warranty. This is the sole warranty provided; other statements do not create any warranty. All other express and implied warranties are disclaimed. Full terms available at www.acuitybrands.com/support/warranty/terms-and-conditions.

Note: Actual performance may vary based on end-user environment and application. All values are design or typical, measured under laboratory conditions at 25°C. Specifications are subject to change without notice.

Dimensions

The fixture has a cylindrical shape. Key dimensions are approximately 12 9/16 inches, 5 27/32 inches, and 7 5/16 inches.

Ordering Information

The catalog number is constructed using codes for Series, Mounting Adapter Type, Generation, Color Temperature, Color Rendering Index, Dimming Compatibility, Distribution, and Finish. An example ordering code is T255L G2 27K 80CRI PDIM NFL WH.

Series:

T255L 35W Conix LED

Mounting Adapter Type:

(Blank) Universal 120V Trac Adapter
HTEK 277V Trac Adapter
TEK 120V Trac Adapter
HTYPE H-Type Trac Adapter
LTYPE L-Type Trac Adapter

Generation:

G2 Gen 2

Color Temperature:

27K (2700K)
30K (3000K)
35K (3500K)
40K (4000K)

Color Rendering Index:

80CRI (80 CRI)
90CRI (90 CRI)
SPW2 SpectralWhite

Dimming Compatibility:

OFF (On/Off, Non-Dimming)
PDIM (Phase Dimmable)

Distribution:

SP Spot
NFL Narrow Flood
FL Flood

Finish:

BL Black
SL Silver
WH White

Accessories:

HCLBL 469: Hexcell Louver - Black
CCLBL 469: Cube Cell Louver - Black
XBAFLBL 469: Cross Baffle - Black
SNOOTBL 469: Snoot - Black
EYEBROWBL 469: Eyebrow - Black
TBDR BLCK 469: Barn Doors - Black
CGF 469: Color Glass Filters
DGF 469: Dichroic Glass Filter
DCCF 469: Dichroic Color Correction Filter
UVF 469: UV Filter
DIFF 469: Diffusion Lens
SOLITE 469: Uniformity Lens
PRISM 469: Prismatic Spread Lens
LSPREAD 469: Linear Spread Lens
T40N 469: Monopoint Canopy
TR7 SPT: Reflector - Spot
TR7 NFLD: Reflector - Narrow Flood
TR7 FLD: Reflector - Flood

See specification sheet D1.2.2 for details and color filter options. Other accessories can be found on specification sheet D1.2.0.

Notes: HTEK versions are available with an OFF option only. 3000K and 3500K are available for SPW. DCCF 200 HAL2700 corrects 3000K color to approximately 2700K and 4000K color to approximately 3400K. Add finish code to complete catalog number (e.g., T40N WH).

Performance Data

Catalog Number	Input Voltage	Input Watts (Typical)	Lumens	Efficacy (LPW)	Rated Life (Hours)
T255L G2 27K 80CRI SP	120V	35.5	3423	96	50,000
T255L G2 27K 80CRI NFL	120V	35.5	3444	97	50,000
T255L G2 27K 80CRI FL	120V	35.5	3420	96	50,000
T255L G2 27K 90CRI SP	120V	35.5	2788	79	50,000
T255L G2 27K 90CRI NFL	120V	35.5	2805	79	50,000
T255L G2 27K 90CRI FL	120V	35.5	2786	78	50,000
T255L G2 30K 80CRI SP	120V	35.5	3529	99	50,000
T255L G2 30K 80CRI NFL	120V	35.5	3550	100	50,000
T255L G2 30K 80CRI FL	120V	35.5	3526	99	50,000
T255L G2 30K 90CRI SP	120V	35.5	2894	82	50,000
T255L G2 30K 90CRI NFL	120V	35.5	2911	82	50,000
T255L G2 30K 90CRI FL	120V	35.5	2891	81	50,000
T255L G2 30K SPW SP	120V	35.5	3070	86	50,000
T255L G2 30K SPW NFL	120V	35.5	3089	87	50,000
T255L G2 30K SPW FL	120V	35.5	3068	86	50,000
T255L G2 35K 80CRI SP	120V	35.5	3670	103	50,000
T255L G2 35K 80CRI NFL	120V	35.5	3692	104	50,000
T255L G2 35K 80CRI FL	120V	35.5	3667	103	50,000
T255L G2 35K 90CRI SP	120V	35.5	3000	84	50,000
T255L G2 35K 90CRI NFL	120V	35.5	3018	85	50,000
T255L G2 35K 90CRI FL	120V	35.5	2997	84	50,000
T255L G2 35K SPW SP	120V	35.5	3176	89	50,000
T255L G2 35K SPW NFL	120V	35.5	3195	90	50,000
T255L G2 35K SPW FL	120V	35.5	3173	89	50,000
T255L G2 40K 80CRI SP	120V	35.5	3705	104	50,000
T255L G2 40K 80CRI NFL	120V	35.5	3728	105	50,000
T255L G2 40K 80CRI FL	120V	35.5	3702	104	50,000
T255L G2 40K 90CRI SP	120V	35.5	3070	86	50,000
T255L G2 40K 90CRI NFL	120V	35.5	3089	87	50,000
T255L G2 40K 90CRI FL	120V	35.5	3068	86	50,000

Note 1: Performance data, including Rated Life, is based on measurements of an individual fixture operating in a 25°C ambient.

Electrical Data

Input Voltage: 120V

Input Current (max.): 0.34A

Power Factor: >0.92

T.H.D.: <20%

Photometrics

CBCP: Centerbeam candlepower

FC: Footcandles at beam center (aim point)

In vertical aiming applications, the aim point (X) is determined by dividing the distance from the wall (D) by the tangent of the desired aim angle (A). For example, tangent values are 0.5774 for 30°, 1.0 for 45°, and 1.732 for 60°.

The diagrams illustrate horizontal and vertical aiming angles and how beam spread is measured.

Fixture Type	Beam Spread	Rated Life	CBCP	0° (Aiming Angle A=0)			30° (Aiming Angle A=30)						45° (Aiming Angle A=45)						60° (Aiming Angle A=60)
Fixture Type	Beam Spread	Rated Life	CBCP	MH	FC	L	W	FC	L	W	D	FC	X	L	W	D	FC	X	L	W	D	FC	X	L	W
Cylindra 35W LED, 30K, 80CRI Spot	SP 10°	50000	59171	14	302	2.4	2.4	196	3.2	2.8	6	205	10.4	4.3	2.1	581	6.0	2.1	1.5	12	267	6.9	2.8	2.4	16	231	2.8	2.8	150	3.7	3.2	8	116	13.9	5.7	2.8	327	8.0	2.8	2.0	14	196	8.1	3.2	2.8	18	183	3.1	3.1	119	4.2	3.6	10	74	17.3	7.1	3.5	209	10.0	3.5	2.4	16	150	9.2	3.7	3.2	20	148	3.5	3.5	96	4.6	4.0	12	51	20.8	8.5	4.2	145	12.0	4.2	2.9	18	119	10.4	4.2	3.6	22	122	3.8	3.8	79	5.1	4.4	14	38	24.2	9.9	4.9	107	14.0	4.9	3.4	20	96	11.5	4.6	4.0
	Cylindra 35W LED, 30K, 80CRI Narrow Flood	NFL 23°	50000	13929	8	218	3.3	3.3	141	4.5	3.8	4	109	6.9	7.6	3.3	308	4.0	3.4	2.3	6	251	3.5	3.3	2.9	10	139	4.1	4.1	90	5.6	4.8	5	70	8.7	9.5	4.1	197	5.0	4.3	2.9	8	141	4.6	4.5	3.8	12	97	4.9	4.9	63	6.7	5.7	6	48	10.4	11.3	4.9	137	6.0	5.2	3.5	10	90	5.8	5.6	4.8	14	71	5.8	5.8	46	7.8	6.7	7	36	12.1	13.2	5.8	101	7.0	6.0	4.1	12	63	6.9	6.7	5.7	16	54	6.6	6.6	35	8.9	7.6	8	27	13.9	15.1	6.6	77	8.0	6.9	4.7	14	46	8.1	7.8	6.7
		Cylindra 35W LED, 30K, 80CRI Flood	FL 41°	50000	7073	6	196	4.5	4.5	128	6.3	5.2	3	98	5.2	15.9	4.5	278	3.0	5.3	3.2	5	184	2.9	5.3	4.4	7	144	5.0	5.0	94	7.0	5.8	4	55	6.9	18.5	5.7	156	4.0	6.5	4.0	6	128	3.5	6.0	4.9	8	111	5.7	5.7	72	8.0	6.6	5	35	8.7	23.1	7.1	100	5.0	8.2	5.0	7	94	4.0	7.0	5.8	9	87	6.4	6.4	57	8.9	7.4	6	25	10.4	**	8.6	69	6.0	9.8	6.1	8	72	4.6	8.0	6.6	10	71	7.1	7.1	46	9.9	8.2	7	18	12.1	**	10.0	51	7.0	11.5	7.1	9	57	5.2	8.9	7.4

Notes on Photometrics:

For 27K 80CRI fixtures, use a 0.97 multiplier; For 27K 90CRI fixtures, use a 0.79 multiplier.
For 30K 90CRI fixtures, use a 0.82 multiplier; For 30K SPW fixtures, use a 0.87 multiplier.
For 35K 80CRI fixtures, use a 1.04 multiplier; For 35K 90CRI fixtures, use a 0.85 multiplier; For 35K SPW fixtures, use a 0.90 multiplier.
For 40K 80CRI fixtures, use a 1.05 multiplier; For 40K 90CRI fixtures, use a 0.87 multiplier.
**Due to steep aiming angle, length of beam extends beyond 25'.

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