524-501-21_1312 Datasheet, PDF (1/5 Pages) Marl International Limited – industrial panel lamps

524 series
features
specifications
• Ø8.1mm mounting
• Robust stainless steel housing
• Sealed to IP67, Suitable for high vibration applications
• Low profile lens styling with a wide viewing angle
• Sunlight readable LEDs
• Internal reverse protection diode fitted as standard in all
voltage models
• Pack Quantity = 10 Pieces
Typical characteristics (Ta = 25°C)
Part
Number
Colour
Voltage
Vac/dc
524-501-21
Red
12 Vdc
Current
DC
(mA)
20
Luminous
Intensity
(mcd)
600
Wave
Length
(nm)
630
Operating
Temp.
(°C)
-40 - +80
Storage
Temp.
(°C)
-40 - +100
De-rating
Graphs
D
524-521-21
Yellow
12 Vdc
20
600
585
-40 - +80 -40 - +100
D
524-532-21
Green
12 Vdc
20
800
515
-40 - +80 -40 - +100
F
524-930-21
Blue
12 Vdc
20
9870
465
-30 - +85 -40 - +100
U
524-997-21
White
12 Vdc
20
27000 * See below -30 - +85 -40 - +100
I
524-501-23
Red
28 Vdc
20
600
630
-40 - +80 -40 - +100
D
524-521-23
Yellow
28 Vdc
20
600
585
-40 - +80 -40 - +100
D
524-532-23
Green
28 Vdc
20
800
515
-40 - +80 -40 - +100
F
524-930-23
Blue
28 Vdc
20
9870
465
-30 - +85 -40 - +100
U
524-997-23
White
28 Vdc
20
27000 * See below -30 - +85 -40 - +100
I
997F-C
*Typical emission colour White
x
0.31
-
-
-
y
0.32
-
-
-
^ = Voltage for 20mA product is Vf at 20mA, not Vopr
- Products must be de-rated according to the de-rating information. Each de-rating graph refers to
specific LEDs. Please refer to graphs on page 3.
- Luminous intensity is measured at 20mA on a discrete LED unless otherwise stated.
- Intensities (lv) and colour shades of white (x, y co-ordinates) may vary between LEDs within a batch
to order
to order please contact us on: t: [phone]
f: [phone] e: [e-mail] w: www.leds.co.uk
© marl international limited technical documentation has been designed by marl international limited for the
intention of providing information, which must not be copied or released to a third party without prior
written consent from marl international limited. the information provided does not constitute part of any
order or contract and should not be regarded as a representation relating to either products or service. no
responsibility can be assumed for inaccuracies or printing errors. marl international limited reserve the right
to alter without notice the specification or any conditions of supply for product or service.
marl international limited - dsn 524 - version 2013-12-03-173429
BS EN ISO 9001:2008
approved manufacturer
page 1 of 5