Lightolier PerfLyte brochure Coefficients of Utilization Application Data, Style Series Type Lamps

PerfLyte 9"

PerfLyte 13"

Easy to install How to order

LP1A: 9" Solid Indirect

Coefficients of Utilization

Application Data

LP2A: 13" Solid Indirect

Coefficients of Utilization Application Data

1	Install End Caps
■

■2 Suspend Cables

3	Hang First Fixture
■

PerfLyte 9"

9" Solid Indirect

PerfLyte 13"

13" Solid Indirect

180˚150˚

1250

1000

750

500

250

0

Report No. LRL 300-1X

2.5"

9"

120˚

9" (228.6 mm)

LPL1A2T8: 2 lamp T8

85.7% efficiency, 100% ∧ 0% ∨ LPL1A3T8: 3 lamp T8

84.3% efficiency, 100% ∧ 0% ∨

90˚

All performance data shown are for 2 lamp T8. For other lamping options and complete performance data please refer to specifica-

% Wall Reflectance

(63.5 mm)		50	30	10
	0	82	82	82
Ratio	1	71	68	65
	2	62	57	53
	3	54	49	44
Cavity
	4	48	42	37
	5	42	36	31
Room	6	37	31	26
	7	33	27	23
	8	30	24	20
	9	27	21	17
	10	25	19	15

		Ceiling	Susp.	Illum.	Max.	Lum.	W/
		Height	Dist.	(FC)	Lum.	Ratio	Sq Ft
Spacing		50' x 70' Space
	10'	9'	18"	76	179	6.7	1.7
Row	12'	10.5'	24"	62	134	5.6	1.4
		12' x 16' Space
Luminaire	8'	9'	18"	72	176	4.9	2.1
		8' x 8' x 5' Cubicle R = 50%
	12'	10.5'	24"	72	132	6.0	1.4

Reflectances: 80% Ceiling, 50% Wall, 20% Floor

180˚150˚

1250

1000

750

500

250

0

Report No. LRL 300-1Y

120˚

90˚

3"

13"

LPL2A2T8: 2 lamp T8

87.8% efficiency, 100% ∧ 0% ∨ LPL2A3T8: 3 lamp T8

87.6% efficiency, 100% ∧ 0% ∨

All performance data shown are for 2 lamp T8. For other lamping options and complete performance data please refer to specifica-

		% Wall Reflectance						Ceiling	Susp.	Illum.	Max.	Lum.	W/
			50	30	10			Height	Dist.	(FC)	Lum.	Ratio	Sq Ft
	0	84		84	84
						Luminaire Row Spacing		50' x 70' Space
Room Cavity Ratio	1	73		69	67		10'	9'	18"	78	188	6.4	1.7
	2	63		59	54
	3	56		50	45		12'	10.5'	24"	64	142	5.5	1.4
	4	49		43	38
	5	43		37	32			12' x 16' Space
	6	38		32	27		8'	9'	18"	75	185	4.9	2.1
	7	34		28	23
	8	31		25	20			8' x 8' x 5' Cubicle R = 50%
	9	28		22	18		12'	10.5'	24"	75	140	5.9	1.4
	10	25		20	16
							Reflectances: 80% Ceiling, 50% Wall, 20% Floor

4 Connect Power

■

5	Join Fixtures
■

6 Install Joiner Cover

■

Style Series Type Lamps				Length	Ballast		Options
LP	1	A
			2T8 = 2 lamp T8	4 = 4 foot	U = Uni-Voltage		Blank = no options
			3T8 = 3 lamp T8	8 = 8 foot	E = Emergency		DS = Dual Switch
				12 =12foot		Pack	X4 = 4 wire for Dim
					D1 = Dim 120v			& Switched
					D2 = Dim 277v			Emg

Style Series Type Lamps				Length	Ballast		Options
LP	2	A
			2T8 = 2 lamp T8	4 = 4 foot	U = Uni-Voltage		Blank = no options
			3T8 = 3 lamp T8	8 = 8 foot	E = Emergency		DS = Dual Switch
						Pack	X4 = 4 wire for Dim
					D1 = Dim 120v			& Switched
					D2 = Dim 277v			Emg

tion sheets.

80% Ceiling Cavity Reflectance

20% Floor Cavity Reflectance

Light Loss Factor = .75 (.88 BF x .85)

tion sheets.

80%	Ceiling Cavity Reflectance	Light Loss Factor = .75 (.88 BF x .85)
20%	Floor Cavity Reflectance

9" Semi Perforated

Style Series Type Lamps Length Ballast Options

13" Semi Perforated

Style Series Type Lamps Length Ballast Options

LP1B: 9" Semi-Perforated Luminous Indirect

LP2B: 13" Semi-Perforated Luminous Indirect

180˚150˚

1000

800

600

2.5"

Perf	3.4"
120˚	9"

Coefficients of Utilization

% Wall Reflectance

		50	30	10
	0	76	76	76
Ratio	1	66	63	60
	2	57	53	49

Application Data

		Ceiling	Susp.	Illum.	Max.	Lum.	W/
		Height	Dist.	(FC)	Lum.	Ratio	Sq Ft
Spacing		50' x 70' Space
	10'	9'	18"	71	135	5.2	1.5

180˚150˚

2000

1600

1200

120˚

	3"
Perf	Perf
	13"

LPL2B2T8: 2 lamp T8

Coefficients of Utilization							Application Data
		% Wall Reflectance						Ceiling	Susp.	Illum.	Max.	Lum.	W/
			50	30	10			Height	Dist.	(FC)	Lum.	Ratio	Sq Ft
	0	82		82	82
						Spacing		50' x 70' Space
Ratio	1	71		68	65		10'	9'	18"	76	215	5.4	2.4
	2	62		58	54

LP	1	B
			2T8 = 2 lamp T8	4 = 4 foot	U = Uni-Voltage		Blank = no options
			3T8 = 3 lamp T8	8 = 8 foot	E = Emergency		DS = Dual Switch
			2T5 = 2 lamp T5	12 =12foot		Pack	X4 = 4 wire forDim
			3T5 = 3 lamp T5		D1 = Dim 120v			& Switched
			2HO = 2 lamp T5		D2 = Dim 277v			Emg
			3HO = 3 lamp T5

LP	2	B
		2T8 = 2 lamp T8	4 = 4 foot	U = Uni-Voltage Blank = no options
		3T8 = 3 lamp T8	8 = 8 foot	E = Emergency DS = Dual Switch
		4T8 = 4 lamp T8		Pack	X4 = 4 wire forDim
		2BX= 2 lamp Biax		D1 = Dim 120v	& Switched
				D2 = Dim 277v	Emg

400

200

0

200

90˚

LPL1B2T8: 2 lamp T8

77.7% efficiency, 91.1% ∧ 8.9% ∨ LPL1B3T8: 3 lamp T8

75.7% efficiency, 92.0% ∧ 8.0% ∨ LPL1B2T5: 2 lamp T5 28W

74.9% efficiency, 91.3% ∧ 8.7% ∨

Cavity	3	50	45	41
	4	44	39	34
	5	39	33	29
	6	35	29	25
Room
	7	31	26	22
	8	28	23	19

Row	12'	10.5'	24"	58	100	4.3	1.3
		12' x 16' Space
Luminaire	8'	9'	18"	67	133	3.8	1.9
		8' x 8' x 5' Cubicle R = 50%

800

400

0 90˚

81.3% efficiency, 91.3% ∧ 8.7% ∨ LPL2B3T8: 3 lamp T8

85.0% efficiency, 93.1% ∧ 6.9% ∨ LPL2B4T8: 4 lamp T8

80.7% efficiency, 91.9% ∧ 8.1% ∨ LPL2BX: 2 lamp Biax

Room Cavity	3	55	49	44	12'	10.5'	24"	94	159	4.6	2.0
	4	48	42	37		12' x 16' Space
	5	43	36	32
	6	38	32	27	8'	9'	18"	111	212	4.2	3.0
	7	34	28	23	LuminaireRow	8' x 8' x 5' Cubicle R = 50%
	8	30	24	20

9" Fully Perforated 13" Fully Perforated

Report No. LRL 200-10H

LPL1B3T5: 3 lamp T5 28W

76.9% efficiency, 93.1% ∧ 6.9% ∨

9	26	20	16
10	23	18	14

12' 10.5' 24" 45 98 4.6 1.3

Report No. LRL 200-10B

77.7% efficiency, 93.1% ∧ 6.9% ∨

9	28	22	18	12'	10.5'	24"	74	156	4.9	2.0
10	25	19	16

Style Series Type Lamps Length Ballast Options

Style Series Type Lamps Length Ballast Options

All performance data shown are for 2 lamp T8. For other lamping options and complete performance data please refer to specifica- tion sheets.

80% Ceiling Cavity Reflectance

20% Floor Cavity Reflectance

Reflectances: 80% Ceiling, 50% Wall, 20% Floor Light Loss Factor = .75 (.88 BF x .85)

All performance data shown are for 3 lamp T8. For other lamping options and complete performance data please refer to specifica- tion sheets.

80%	Ceiling Cavity Reflectance	Reflectances: 80% Ceiling, 50% Wall, 20% Floor
		Light Loss Factor = .75 (.88 BF x .85)
20%	Floor Cavity Reflectance

LP 1 C 2TB

4= 4 foot U = Uni-Voltage Blank = no options

LP	2	C
		2T8 = 2 lamp T8 4 = 4 foot U = Uni-Voltage Blank = no options

LP1C: 9” Fully Perforated Indirect/Direct

LP2C: 13” Fully Perforated Indirect/Direct

8 = 8 foot E = Emergency		DS = Dual Switch
12 =12foot	Pack	X4 = 4 wire forDim

2BX= 2 lamp	8 = 8 foot E = Emergency	DS = Dual Switch
Biax	Pack	X4 = 4 wire forDim

180˚150˚

Coefficients of Utilization

Application Data

D1 = Dim 120v & Switched

D1 = Dim 120v & Switched

180˚150˚

1250

1000

750

2.5"

Perforated

9"

Coefficients of Utilization

% Wall Reflectance

	50	30	10
0	75	75	75

Application Data

Ceiling	Susp.	Illum.	Max.	Lum.	W/
Height	Dist.	(FC)	Lum.	Ratio	Sq Ft
50' x 70' Space

1250

1000

750

3" (76.2 mm)

3"

Perforated

13"

120˚	Perf
	13" (330 mm)

% Wall Reflectance

	50	30	10
0	80	80	80
1	70	67	64

Ceiling	Susp.	Illum.	Max.	Lum.	W/
Height	Dist.	(FC)	Lum.	Ratio	Sq Ft
50' x 70' Space

PerfLyte 9"

Cable Assembly – aircraft cable adjustable up to 36"

Single Cable: LP1C36 Single Cable and Cord:

PerfLyte 9"

Power Feed End Set

Straight Cord: LP1EC36

PerfLyte 13"	PerfLyte 13"
Cable Assembly – aircraft	Power Feed End Set	Ceiling Grid Kit
cable adjustable up to 36"	Straight Cord: LP1EC36
Single Cable: LP2C36	Emg/2cir/Dim: LP1EC36X4	Ceiling Grid Kit: CGK
Single Cable and Cord:

D2 = Dim 277v Emg

D2 = Dim 277v Emg

500

250

120˚

LPL1C2T8: 2 lamp T8

75.4% efficiency, 79.9% ∧ 20.1% ∨

Ratio	1	65	63	60
	2	57	53	50
	3	51	46	41
Cavity
	4	45	39	35
	5	40	34	30

Spacing	10'	9'	18"	70	166	9.8	1.5
	12'	10.5'	24"	57	125	8.6	1.3
Row
		12' x 16' Space

500

250

LPL2C2T8: 2 lamp T8

80.7% efficiency, 81.7% ∧ 18.3% ∨ LPL2C2BX: 2 lamp Biax

71.4% efficiency, 77.9% ∧ 22.1% ∨

Ratio	2	61	57	53
	3	54	49	44
Cavity	4	48	42	37
	5	42	36	32

Spacing	10'	9'	18"	113	164	7.9	1.5
	12'	10.5'	24"	62	124	7.1	1.2
Row
		12' x 16' Space

LP1CC36

Single Cable and 4 Wire Cord: LP1CC36X4

Emg/2cir/Dim: LP1EC36X4

LP2CC36

Single Cable and 4 Wire Cord:

LP2CC36X4

9" Perforated with Louver

Style Series Type Lamps Length Ballast Options

13" Perforated with Louver

Style Series Type Lamps Length Ballast Options

0

250

Report No. LRL 200-10F

90˚

For complete performance data please refer to specification sheets.

Room	6	36	30	26
	7	32	26	22
	8	29	23	19
	9	26	21	17
	10	24	18	15

80% Ceiling Cavity Reflectance

20% Floor Cavity Reflectance

Luminaire	8'	9'	18"	68	163	7.8	1.9
		8' x 8' x 5' Cubicle R = 50%
	12'	10.5'	24"	46	123	9.7	1.3

Reflectances: 80% Ceiling, 50% Wall, 20% Floor

Light Loss Factor = .75 (.88 BF x .85)

0

250

Report No. LRL 1199-5A

90˚

All performance data shown are for 2 lamp T8. For other lamping options and complete performance data please refer to specifica-

tion sheets.

Room	6	38	32	27
	7	34	28	24
	8	31	25	21
	9	28	22	18
	10	25	20	16

80% Ceiling Cavity Reflectance

20% Floor Cavity Reflectance

Luminaire	8'	9'	18"	73	161	6.5	1.8
		8' x 8' x 5' Cubicle R = 50%
	12'	10.5'	24"	48	125	2.8	1.2

Reflectances: 80% Ceiling, 50% Wall, 20% Floor

Light Loss Factor = .75 (.88 BF x .85)

Specifications

Housing: 9" luminaire: 18 gauge perforated steel with 41% open hole pattern. Holes are 1/16" diameter on 3/32" centers. 13"

Finish: Powder coated baked white enamel. Custom colors avail- able, consult factory.

LP 1 D 2T8

4= 4 foot U = Uni-Voltage Blank = no options

8 = 8 foot E = Emergency DS = Dual Switch

12 =12foot	Pack	X4 = 4 wire forDim
	D1 = Dim 120v	& Switched
	D2 = Dim 277v	Emg

LP 2 C 3T8

4= 4 foot U = Uni-Voltage Blank = no options

8 = 8 foot E = Emergency	DS = Dual Switch
Pack	X4 = 4 wire forDim
D1 = Dim 120v	& Switched
D2 = Dim 277v	Emg

LP1D: 9”Perforated with Louver Indirect/Direct

LP2D: 13”Perforated with Louver Indirect/Direct

luminaire: 18 gauge perforated steel with 51% open hole pattern. Holes are 1/8" diameter on 5/32" staggered centers.

Options and Accessories: Dual Switching: Order the DS option for

separate row switching. 4 Wire: Order X4 modules for entire run

180˚ 150˚

Coefficients of Utilization

Application Data

Lamping: Two, three or four T8 fluorescent lamps; or two or three

when using dimming and/or switched emergency battery packs.

180˚150˚

1000

Coefficients of Utilization

Application Data 1250

3"

% Wall Reflectance

Ceiling Susp. Illum. Max. Lum. W/

T5 fluorescent lamps, as specified.

Emergency circuiting; special circuiting – consult factory.

800

600

400

200

0

200

400

3Report No. LRL 300-1D

					2.5"
	Perf		Perf
120˚			9"
		LPL1D2T8: 2 lamp T8
		78.6% efficiency, 70.4% ∧ 29.6% ∨
		For complete performance data please refer
90˚		to specification sheets.

60˚

% Wall Reflectance

		50	30	10
	0	80	80	80
Ratio	1	70	67	65
	2	62	57	53
Cavity	3	55	49	45
	4	48	42	38
	5	43	37	32
Room	6	38	32	28
	7	35	29	24
	8	31	25	21
	9	28	23	19
	10	25	20	16

80% Ceiling Cavity Reflectance

20% Floor Cavity Reflectance

Luminaire Row Spacing

	Ceiling	Susp.	Illum.	Max.	Lum.	W/	1000
	Height	Dist.	(FC)	Lum.	Ratio	Sq Ft	750
	50' x 70' Space						500
10'	9'	18"	113	155	8.4	1.7
12'	10.5'	24"	62	116	7.4	1.4	250
	12' x 16' Space						0
8'	9'	18"	111	152	6.9	2.1	250
	8' x 8' x 5' Cubicle R = 50%						500
12'	10.5'	24"	74	114	8.2	1.4	750
Reflectances: 80% Ceiling, 50% Wall, 20% Floor
Light Loss Factor = .75 (.88 BF x .85)						4	1000
							0˚	30˚

120˚

90˚

60˚

Perf	4.2"
	3.2"
	13"

LPL2D3T8: 3 lamp T8

68.5% efficiency, 59.8% ∧ 40.2% ∨

For complete performance data please refer to specification sheets.

		50	30	10
	0	72	72	72
Ratio	1	63	60	58
	2	56	52	48
Cavity	3	49	45	41
	4	44	39	35
	5	39	34	30
Room	6	35	30	26
	7	32	27	23
	8	29	24	20
	9	26	21	18
	10	24	19	16

80% Ceiling Cavity Reflectance

20% Floor Cavity Reflectance

		Height	Dist.	(FC)	Lum.	Ratio	Sq Ft
Spacing		50' x 70' Space
	10'	9'	18"	102	175	8.3	2.4
	12'	10.5'	24"	83	132	7.4	2.0
Row
		12' x 16' Space
Luminaire	8'	9'	18"	99	171	6.9	3.0
		8' x 8' x 5' Cubicle R = 50%
	12'	10.5'	24"	66	129	8.5	2.0

Reflectances: 80% Ceiling, 50% Wall, 20% Floor

Light Loss Factor = .75 (.88 BF x .85)

Reflectors: Semi-Perforated. Die-formed specular aluminum. All others die-formed CRS painted high reflectance white

Diffuser: Opal acrylic.

Louver: Straight blade louver finished to match housing.

Electrical: Ballast is universal voltage, <10% THD, .88 ballast factor, instant start, 18 gauge wire. Color-coded quick connectors allow ease of connection for joiner modules.

Mountings: Cable suspension (not shown) — 4 1/2" diameter flat canopy finished white enamel, 1/16" diameter stainless steel aircraft cable adjustable up to 36". Overlap connector to provide 46” perforated and 2” solid sections Continguously without presence of hairline connections.

Labels: UL, cUL and IBEW.

ArchitecturalProfiles Round Square Recessed Cove Accent Custom

Lightolier Lighting Systems
Lightolier Lighting Systems are modular lighting systems that offer a wide	5
selection of geometric shapes, architectural profiles, scales and finishes.

Ordering Information

Individual Fixtures		Continuous Rows Pendant
1.	Order number of MODULES required.	1.	Determine run length.
2.	Order one POWER FEED END SET per module.	2. Order appropriate number of MODULES for the complete run.
		3.	Order one POWER FEED END SET per run.
		4.	Order one CABLE/JOINER ASSEMBLY per MODULE minus
			one per run.
		5.	For runs that exceed amperage limits, order the appropriate	6
			number of CABLE/CORD FEEDS.

Report No. LRL 200-10K