238 Datasheet, PDF (1/4 Pages) Marl International Limited – Direct replacement for T6.8 Slide Base

238 series
features
• Direct replacement for T6.8 Slide Base
• Railtrack Approved PA05/697
• True bi-polar product; AC and DC operation
• Flat topped for enhanced, even illumination of large lens
areas
• Water clear lens
• Pack Quantity = 20 Pieces
specifications
Ordering information and typical characteristics (Ta = 25°C)
Part
Number
Colour
Voltage
Vac/dc
Current Luminous
DC
Intensity
(mA)
(mcd)
238-501-98
Red
24 Vdc
20
2800
Wave
Length
(nm)
660
Operating
Temp.
(°C)
-40 - +85
Storage
Temp.
(°C)
-40 - +85
De-rating
Graphs
A
238-521-98
Yellow
24 Vdc
20
6100
580-590 -40 - +80 -40 - +120
D
238-532-98
Green
24 Vdc
18
34700
525
-30 - +85 -40 - +100
D
238-997-98
White
24 Vdc
18
27000 * See below -30 - +85 -40 - +100
I
238-501-93
Red
28 Vdc
16
2800
660
-40 - +85 -40 - +85
A
238-521-93
Yellow
28 Vdc
16
6100
580-590 -40 - +80 -40 - +120
D
238-532-93
Green
28 Vdc
15
34700
525
-30 - +85 -40 - +100
D
238-997-93
White
28 Vdc
15
27000 * See below -30 - +85 -40 - +100
I
238-993-93
Warm White
28 Vdc
15
21000 * See below -30 - +85 -40 - +100
I
* = 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 2.
- Luminous intensity is measured at 20mA on a discrete LED unless otherwise stated.
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 238 - version 2012-12-06-113557
BS EN ISO 9001:2008
approved manufacturer
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