D11R1/LEDN10SX1

D11R1/LEDN10SX1

recessed luminaire • round

application: Office, Healthcare, Education, Horeca, Retail, Leisure

housing: injection-moulded aluminium

light source: LED module • 4000 K

optics: Reflector • aluminium, satin anodised • wide-angle

UGR classification: <= 22

luminous flux: 1250 lm

luminous efficacy: 125 lm/W

LLMF: 99% @ 50khrs (Tq=25°C)

photobiological safety: EN 62471: RISK GROUP 1 UNLIMITED

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Mechanical properties

dimensions: 220 mm x 120 mm

cut-out size: 205 mm x 140 mm

colour: RAL9003-signalwhite

trim: wafer trim

type: individual luminaire

F-sign: do not cover

wireless: No

ball proof: No

Light source

correlated colour temperature: 4000 K

Ra: 80

Electrical Properties

driver: not dimmable

power: 10 W

voltage: 230-240V

frequency: 50Hz AC

Dimensional drawing

Photometric data

luminous flux: 1250 lm

luminous efficacy: 125 lm/W

luminance @ 65°: 1000 cd/m²

power: 10 W

UGR classification <=: 22

LLMF: 99% @ 50khrs (Tq=25°C)

correlated colour temperature: 4000 K

Ra: 80

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Luminous intensities in cd

Intensity for 1250lm
Gamma	C0	C45	C90
0°	676.4	676.4	676.4
5°	662.9	662.9	662.9
10°	639.0	639.0	639.0
15°	603.9	603.9	603.9
20°	559.8	559.8	559.8
25°	510.3	510.3	510.3
30°	503.2	503.2	503.2
35°	681.8	681.8	681.8
40°	723.9	723.9	723.9
45°	411.2	411.2	411.2
50°	146.1	146.1	146.1
55°	30.0	30.0	30.0
60°	0.5	0.5	0.5
65°	0.0	0.0	0.0
70°	0.0	0.0	0.0
75°	0.0	0.0	0.0
80°	0.0	0.0	0.0
85°	0.0	0.0	0.0
90°	0.0	0.0	0.0

Luminance

luminous flux: 1250 lm

luminous efficacy: 125 lm/W

luminance @ 65°: 1000 cd/m²

luminous area: 0.02 m²

Average Luminances (Cd/m²) for 1250lm
Gamma	C0	C30	C45	C60	C90
45°	24741	24741	24741	24741	24741
50°	9669	9669	9669	9669	9669
55°	2224	2224	2224	2224	2224
60°	40	40	40	40	40
65°	4	4	4	4	4
70°	0	0	0	0	0
75°	0	0	0	0	0
80°	0	0	0	0	0
85°	0	0	0	0	0

UGR

Corrected Glare Ratings for a Total Lamp Flux of 1250lm (S = 0.25H)

	Room Reflection Factors (%)
Ceiling Walls Floor	70 50 20	70 30 20	50 50 20	50 30 20	30 30 20	70 50 20	70 30 20	50 50 20	50 30 20	30 30 20
Room Dimensions	Viewed Crosswise					Viewed Endwise
X = 2H Y = 2H	20.4	22.0	20.7	22.3	22.5	20.4	22.0	20.7	22.3	22.5
Y = 3H	20.2	21.6	20.6	21.9	22.2	20.2	21.6	20.6	21.9	22.2
Y = 4H	20.2	21.5	20.5	21.7	22.0	20.2	21.5	20.5	21.7	22.0
Y = 6H	20.1	21.3	20.4	21.6	21.9	20.1	21.3	20.4	21.6	21.9
Y = 8H	20.0	21.2	20.4	21.5	21.8	20.0	21.2	20.4	21.5	21.8
Y = 12H	20.0	21.1	20.4	21.4	21.8	20.0	21.1	20.4	21.4	21.8
X = 4H Y = 2H	20.2	21.5	20.5	21.8	22.1	20.2	21.5	20.5	21.8	22.1
Y = 3H	20.0	21.1	20.4	21.4	21.8	20.0	21.1	20.4	21.4	21.8
Y = 4H	19.9	20.9	20.3	21.2	21.6	19.9	20.9	20.3	21.2	21.6
Y = 6H	19.9	20.7	20.3	21.1	21.5	19.9	20.7	20.3	21.1	21.5
Y = 8H	19.8	20.6	20.3	21.0	21.4	19.8	20.6	20.3	21.0	21.4
Y = 12H	19.8	20.5	20.3	20.9	21.4	19.8	20.5	20.3	20.9	21.4
X = 8H Y = 4H	19.8	20.6	20.3	21.0	21.4	19.8	20.6	20.3	21.0	21.4
Y = 6H	19.8	20.4	20.2	20.8	21.3	19.8	20.4	20.2	20.8	21.3
Y = 8H	19.7	20.3	20.2	20.7	21.2	19.7	20.3	20.2	20.7	21.2
Y = 12H	19.7	20.2	20.2	20.7	21.2	19.7	20.2	20.2	20.7	21.2
X = 12H Y = 4H	19.8	20.5	20.3	20.9	21.4	19.8	20.5	20.3	20.9	21.4
Y = 6H	19.7	20.3	20.2	20.7	21.2	19.7	20.3	20.2	20.7	21.2
Y = 8H	19.7	20.2	20.2	20.7	21.2	19.7	20.2	20.2	20.7	21.2
	UGR Variations with Observer Position for Luminaire Spacings S
S = 1.0H		+2.9		-13.9			+2.9		-13.9
S = 1.5H		+5.6		+0.0			+5.6		+0.0
S = 2.0H		+7.6		+0.0			+7.6		+0.0

Efficiency

Utilisation Factors according to IES (%)
	Room Reflection Factors (%)
Ceiling Walls Floor	80 50 20	80 30 20	80 10 20	50 50 20	50 30 20	50 10 20	30 50 20	30 30 20	30 10 20	0 0 0
RCR = 1	109	107	105	103	101	100	99	98	97	91
2	99	95	93	94	91	89	91	88	86	82
3	90	85	81	86	82	79	83	80	77	73
4	82	76	72	78	73	70	76	72	69	66
5	75	68	64	71	66	62	70	65	62	59
6	68	61	57	65	60	56	64	59	55	53
7	62	56	51	60	54	50	59	54	50	47
8	57	50	46	55	49	45	54	49	45	43
9	53	46	41	51	45	41	50	45	41	39
10	49	42	38	48	42	37	47	41	37	35

Utilisation Factors according to LiTG (%)
	Room Reflection Factors (%)
Ceiling Walls Floor	80 50 30	80 30 30	80 50 10	50 30 10	50 50 30	50 30 30	50 50 10	50 30 10	30 30 10	0 0 0
k = 0.60	59	51	56	50	57	50	55	49	49	43
0.80	73	65	69	63	70	64	67	62	61	56
1.00	82	74	76	70	78	72	74	69	68	63
1.25	91	84	83	78	86	81	81	77	76	72
1.50	97	90	88	84	91	86	86	82	81	77
2.00	104	97	93	89	97	92	90	87	86	82
2.50	109	104	96	93	101	97	94	91	90	86
3.00	113	109	99	97	105	102	97	95	93	90
4.00	117	113	101	99	107	104	98	96	95	91
5.00	120	116	103	101	109	107	100	98	97	93

Lifetime

Lifetime Data (Tq=25.0°C)
Time(khrs)	LLMF(%)	Cx(%)
10	100	2
20	100	4
30	100	6
40	99	8
50	99	10
60	99	12

Classifications

CIE: 746 / 1000 / 1000 / 1000 / 1000

CIE FLUXCODE: 0.75 / 1.00 / 1.00 / 1.00 / 1.00

BZ: BZ2/3/BZ1/4/BZ2

CAE: Symmetrical

DIN: A60 (Nach Arbeitsblatt 7)

DIN_U: Phi u = 1.00

DIN_SU: Phi su = 0.72

UTE: 1.00 B + 0.00 T

D11R1/LEDN10SX1

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Photometric data

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Mechanical properties

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Electrical Properties

Dimensional drawing

Photometric data

Luminous intensities in cd

Luminance

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