Liberty 4 Sports

Product Description:

The LIBERTY 4 Sports has been designed to utilise the very latest in high efficiency Samsung LED chip technology and has an impressive output of up to 151Ll/cW and 25600 delivered lumens overall. Construction is from extruded aluminium forming a shallow robust housing, output is controlled and directed with micro prismatic optics designed to maximise lumen efficiencies and put light where it’s needed. DALI control gear is also available as an option.
The LIBERTY 4 Sports is designed specifically for sports hall installations. Project specific, a UGR of <22 is achievable and compliant with the ball test in DIN 57710 part 13, the luminaire features robust fixing brackets and a 1m flex to ensure ease of installation.

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Product Data

Product code	Current Watts (w)	Delivered Lumens	Colour Temp	Efficacy Ll/cW	Em Lumens
523.10800.840	72	10800	4000	151	580
523.12700.840	85	12700	4000	150	580
523.15900.840	107	15900	4000	148	580
523.19000.840	131	19000	4000	145	580
523.21900.840	154	21900	4000	142	580
523.25600.840	191	25600	4000	134	580

Product Options

Correlated colour temp
suffix .830
Correlated colour temp
suffix .857
Correlated colour temp
suffix .TW

3hr Emergency
suffix .EM3
Dali
suffix .D1
Emergency Dali
suffix .EMD3
Emergency Self Test
suffix .EMST3

PIR Occupancy Detection
(Up to 15 metres)
suffix .S1
PIR Occupancy
Detection & Daylight
Dimming
suffix .S2
Wireless
suffix .S5

3m LSF
LSF. 3
5m LSF
LSF. 5
7m LSF
LSF. 7

Features

Ingress Protection

Colour
Temperature

1m LSF
LSF. 1

Impact
Protection

MS25 + MO24
Sports Hall Suspension Kit

Dimensions

	mm
H	117
H (Sensor)	158
W	234
L	1166
KG	8.8
KG (Em)	9.2

Photometric Performance

STATS:

523.152.23900
Output – 23900
152W
LOR - 100%
SHR MAX = 1.8:1

Led Performance

25˚ Ambient Temperature	L70/B50	L80/B50
LIBERTY 4 Sports	100,000	60,000

‘L’ Value = % of initial Lumens maintained after specified time
‘B’ Value = % of fittings failing to meet operational expectations after specified time

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