DESCRIPTION

Libus® high efficacy – performance version luminaire configuration with TR95%  PVD  satin matt aluminum reflector & without underlay cover  characterized by  high energy efficiency,  no glare and effective beam control.

Light output ratio – L.O.R. : 86,8 %
Efficacy  – Lm/w
(range depending on the luminaire driving power)
: 143 – 154
Utilization factor
(TM5 UF table average)
: 96,9
Glare level – UGR
(4Hx8H – refl. 70-50-20)
: 7.7
Beam angle : 2×40.6° = 81.2°
Degree of protection : IP20
LEP_BL IP20 BEAM ANGLE L.O.R. DIMENSIONS - POWER OPTIONS - EFFICACY - LUMEN OUTPUT OPTIMAL SAFE NOT
AVAILABLE
2x40,6° % Lm/w Lm/w -
81,2° 86,8 lumens lumens
ROW /
LED STRIPS
WIDTH mm LENGTH mm 3 - 8 w nominal DIPswitch 11 - 21 w nominal DIPswitch 21 - 30 w nominal DIPswitch
Optimal Minimum Optimal Minimum 3,8 W 5 W 6,3 W 7,6 W 11 W 15 W 19 W 21 W 21 W 25 W 27 W 30 W
1 x 13 595 563 595
620
563
588
- - - - - 153 150 149 149 148 146 144
620 588 - - - - - 2196 2734 3029 2967 3541 3778 4195
1 x 6 310 278 - - - 149 148 146 144 143 - - - -
334 304 - - - 1096 1542 2099 2629 2881 - - - -
1 x 5 269 237 - - 149 148 146 144 143 - - - - -
294 263 - - 909 1088 1523 2076 2606 - - - - -
1 x 4 228 197 - 148 146 144 143 142 - - - - - -
253 222 - 715 891 1052 1493 2039 - - - - - -
1 x 3 187 156 - 148 146 144 143 - - - - - - -
212 181 - 708 881 1052 1509 - - - - - - -
1 x 2 147 115 148 146 144 143 - - - - - - - -
171 141 533 700 872 1043 - - - - - - - -
1 x 1 106 74 146 144 143 - - - - - - - - -
130 100 529 692 864 - - - - - - - - -
2 x 6 310 278 1125
1150
1093
1118
- - - - 154 153 150 149 149 146 145 144
334 304 - - - - 1609 2196 2734 3029 2951 3498 3755 4173
2 x 5 269 237 - - - - 151 150 148 146 146 145 144 143
294 263 - - - - 1582 2159 2691 2990 2938 3477 3736 4115
2 x 4 228 197 - - - 150 149 149 148 146 144 143 - -
253 222 - - - 1105 1562 2141 2691 2969 2891 3429 - -
2 x 3 187 156 - - - 149 148 146 144 143 - - - -
212 181 - - - 1091 1550 2099 2629 2881 - - - -
2 x 2 147 115 - 148 146 144 143 142 - - - - - -
171 141 - 708 881 986 1501 2039 - - - - - -
2 x 1 106 74 147 146 144 143 - - - - - - - -
130 100 530 700 872 1043 - - - - - - - -

Due to material properties and processing condition tolerances, photometric data may vary in different production batches within EU directive.

Polar Diagram – cd/klm

LEP BL IP20

Illuminance and Intensity Diagram – lux/cd

LEP BL IP20

UGR Glare Ratios

LEP BL IP20

TM5 Utilization Factors

LEP BL IP20

Technical Specifications

Rectangular or square shaped, anodized aluminum body, IP20 LED ceiling luminaire, characterized by:

  • 1.

    TR95% PVD satin matt aluminum sight blocking light distribution and glare control angled cubic louver without underlay diffusing elements.

  • 2.

    suitability for recessing in T24 600 x 600 and 625 x 625 mm grid ceilings as well as plaster & clip-in system ceilings and pendant, surface and rail track mounting with accessories to be ordered separately.

  • 3.

    providing precise light distribution control over 40,6° ensures excellent glare-free (UGR <9) visual comfort and photometric performance guaranteeing average 96.9%(TM5 utilization factors table average) of generated light to be conveyed directly to working plane.

  • 4.

    eco-friendly construction enabling easy disassembly & re-cycling of components and easy replacement of lamp unit as required by ecodesign.

  • 5.

    energy efficacy level ranging between 143 to 154 lm/w combined with high UF values enabling the driving of the luminaires at low current levels which in turn provides low LED junction temperature promising luminaire efficient service life / L80B10 (tq 25°C) >50.000h. and chromatic stability / color consistency over the entire luminaire life.

  • 6.

    10 µm natural anodized aluminum body. Further color anodized and RAL colors painted finishes on request.

  • 7.

    open-circuit proof control gear unit, protected against faulty connection, short circuit, overload and over-temperature.

  • 8.

    replaceable control gear and PCB lamp unit.

  • 9.

    control gear unit output ripple <5% - PSTLM ≤1 - SVM ≤0.4 for effective control of the LED system and for flicker-free light.

  • 10.

    complying with fundamental requirements of applicable EU regulations and product safety legislation and bears the CE symbol. The luminaire is part of a range of recessed, surface-mounted and suspended luminaires with a harmonized appearance. Project-specific versions with varying luminaire characteristics are possible on request.

Rectangular or square shaped anodized aluminum body IP20 LED ceiling luminaire with TR95% PVD satin matt aluminum sight blocking light distribution and glare control angled cubic louver without underlay diffusing elements. Suitable for recessing in T24 600 x 600 and 625 x 625 mm grid ceilings as well as plaster & clip-in system ceilings and pendant, surface and rail track mounting with accessories to be ordered separately. Precise light distribution control over 40,6° ensures excellent glare-free (UGR <9) visual comfort and photometric performance guaranteeing average 96.9% (TM5 utilization factors table average) of generated light to be conveyed directly to working plane. Eco-friendly construction enables easy disassembly & re-cycling of components and easy replacement of lamp unit as required by ecodesign. Energy efficacy level ranging between 143 to 154 lm/w coupled with high UF values enable driving luminaires at low current which in turn provides low LED junction temperature promising luminaire efficient service life / L80B10(tq 25°C) >50.000h and chromatic stability / color consistency over the entire luminaire life. Luminaire body of 10 µm anodized aluminum. Further color anodized or RAL colors painted finishes on request. Control gear unit is open-circuit proof and protected against faulty connection, short circuit, overload and over-temperature. The control gear and PCB lamp unit are replaceable. Control gear unit output ripple <5% – PSTLM ≤1 – SVM ≤0.4 for effective control of the LED system and for flicker-free light. The luminaire complies with fundamental requirements of applicable EU regulations and product safety legislation and bears the CE symbol.The luminaire is part of a range of recessed, surface-mounted and suspended luminaires with a harmonized appearance. Project-specific versions with varying luminaire characteristics are possible on request.