Y3EA Asymmetric

Y3EA is a highly specialised lens comprising a three prism configuration arranged to create a unique control panel providing an unmatched asymmetric distribution with a peak intensity between 40° and 45°.

Y3EA is designed for use with a single lamp with the option to utilize two panels for twin lamp configurations.

Y3EA possesses superb distribution characteristics with efficiency values of nearly 60%.

Typical Y3EA Usage

• Cashier and other public service counters
• Task luminaires
• Lecture facilities
• Hospital corridors
• Clinical bed-head luminaires

Dimensions

The diagram gives an indication of correct configuration of lamp – luminaire – Y3EA Lens.  Alternative configurations are possible providing  differing angles of maximum intensity.  Please note that correct orientation and position of prisms is essential to obtain optimum performance.

Distribution Data

LOC = 0.58
	0	22.5	45	67.5	90
85	1	1	1	1	0
75	30	30	31	31	23
65	56	56	60	80	56
55	102	111	160	159	75
45	282	284	245	170	115
35	292	280	245	193	165
25	258	250	226	200	190
15	234	231	221	215	210
5	222	222	221	220	218

Product Data

Used under normal interior conditions100% acrylic will perform satisfactorily for 20 years.

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