Lightolier LOL99930 manual Alter Slim SR, Semi-Recessed 2 x 2 2 x 4 1 x

Alter Slim SR

Semi-Recessed 2' x 2' - 2' x 4' - 1' x 4'

Ordering Guide

Luminaire Type		Length	Width	Recessed Depth	Lamp	Wattage	Catalog
(Static)					Qty/Type		Number
Alter Slim SR							QVH2GPFOS1FT
	1	24"	24"	2-1/4"	1-TT5	40,50,55W
Microperforated		24"	24"	2-1/4"	2-TT5	40,50,55W	QVH2GPFOS2FT
Mesh		48"	24"	2-1/4"	2-TT5	40,50,55W	QVH2GPFOS2FL
	2
White Lamp Shield,
		48"	24"	2-1/4"	4-TT5	40,50,55W	QVH2GPFOS4FT
Static
		48"	24"	2-1/4"	2-T5	28W	QVH2GPFOS228
		48"	24"	2-1/4"	3-T5	28W	QVH2GPFOS328
		48"	24"	2-1/4"	2-T5HO	54W	QVH2GPFOS254
		48"	24"	2-1/4"	3-T5HO	54W	QVH2GPFOS354
		48”	12”	3-9/16”	2-TT5	40,50,55W	QVH1GPFOS2FT
	3
		48"	12"	3-9/16"	2-T5	28W	QVH1GPFOS228
		48"	12"	3-9/16"	2-T5HO	54W	QVH1GPFOS254

Numbering System

Complete Catalog No using template below

QVH2GPFOS2FT		120		SB
Luminaire	Voltage:		Ballast:		Options:
Basic Catalog	347		PG: T5/T5HO		Add appropriate
Number:	UNV*			Electronic	suffix
Alter				Program Start	See p. 18
Semi-Recessed				(<10% THD)

	PR: 40W Electronic TT5
	Programmed Rapid
*120/277V	Start (<10% THD)
	BE: 50W Electronic
	TT5 Rapid Start
	(<20% THD)
	BF: 55W Electronic TT5
	Rapid Start
	(<10% THD)
	DA: Electronic TT5, T5,
	T5HO Program Start
	(<10% THD) DALI
	Digital Addressable
	Dimming
	VY: 2 lamp 28W T5
	Electronic Step-Dim
	Programmed Rapid
	Start (B.F.=0.95/0.35)

1	2' x 2' Alter Slim SR		s 2 Lamp 40 watt TT5		s QVH2GPFOS2FT (Data) s Request Folio C7651
		23-13/16"(605mm)		0	Coefficient of Utilization	Reference Data	Luminaire Spacing	FC▲	W/Sq FT

				RF	20%	RC	80%	Efficiency	52.6%	50' x 70' x 8.5' Space
				RW	70	50	30	Spacing Ratio	1.5
	2-1/4"(57mm)	400
			60°	RCR						8' x 8' (64 sq ft/luminaire)	41	1.10
				1	.56	.53	.51	Electronic Ballast		8' x 10' (83 sq ft/luminaire)	32	0.85
23-13/16"(605mm)				3	.46	.40	.35
		853		5	.39	.32	.27	Input Watts (120V)	67.0W
										12' x 16' x 8.5' Space
				7	.33	.25	.20
								Ballast Factor	0.85
TEE-BAR	1-11/16"(43mm)			10	.26	.19	.14
										6' x 8' (48 sq ft/luminaire)	33	1.48
		0°	30°

TT5 lamp rated at 3150 lumens

2 2' x 4' Alter Slim SR s 4 Lamp 40 watt TT5 s QVH2GPFOS4FT (Data) s Request Folio C8232

47-13/16" (1214mm)

2-1/4"

(57mm)

23-13/16"(605mm)

TEE-BAR

1-11/16" (43mm)

0			Coefficient of Utilization				Reference Data		Luminaire Spacing	FC*▲	W/Sq FT
			RF	20%	RC	80%	Efficiency	51.1%
500			RW	70	50	30	Spacing Ratio	1.4	50' x 70' x 8.5' Space
		60° RCR							8' x 8' (64 sq ft/luminaire)	80	2.00
1000		1		.54	.51	.49	Electronic Ballast		8' x 10' (83 sq ft/luminaire)	62	1.56
		3		.44	.38	.34
		5		.37	.30	.25	Input Watts (120V)	129.8W
1500		7		.32	.24	.20	Ballast Factor	0.88	12' x 16' x 8.5' Space
		10		.25	.19	.14			6' x 8' (48 sq ft/luminaire)	64	2.70
1854		30°
	0°

TT5 lamp rated at 3150 lumens

*Use 2-lamp T5 model (QVH2GPFOS228) to reduce light levels and W/FT2

3	1' x 4' Alter Slim SR	s 2 Lamp 28 watt T5 s		QVH1GPFOS228 (Data) s Request Folio CA811
	47-1/16" (1195mm)		0	Coefficient of Utilization	Reference Data	Luminaire Spacing	FC▲	W/Sq FT

				RF	20%	RC	80%	Efficiency	68.5%	50' x 70' x 8.5' Space
				RW	70	50	30	Spacing Ratio	1.4
		400
			60°	RCR						8' x 8' (64 sq ft/luminaire)	45	1.02
3-9/16"
	5-3/16"			1	.75	.72	.69
(90mm)								Electronic Ballast		8' x 10' (83 sq ft/luminaire)	36	0.79
	(132mm)	800		3	.62	.55	.50
	12"	1140		5	.52	.43	.37	Input Watts (120V)	66.1W	12' x 16' x 8.5' Space
				7	.44	.34	.28
	(305mm)							Ballast Factor	1.00
		1200		10	.34	.25	.19
										6' x 8' (48 sq ft/luminaire)	38	1.38
		0°	30°

T5 lamp rated at 2600 lumens

▲For more information on application notes, see p. 20

Alter Concept 17