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671-289-50

Description
PROFESSIONAL LED INDICATORS Ø25.4mm Mounting
File Size280KB，3 Pages
ManufacturerMarl International
Websitehttps://www.leds.co.uk
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671-289-50 Overview

PROFESSIONAL LED INDICATORS Ø25.4mm Mounting

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PROFESSIONAL LED INDICATORS Ø25.4mm Mounting
FEATURES
Black anodised aluminium housing
RIA 12 approved versions available
Sealed to IP67
Large LED indication
AC versions available upon request
671 SERIES
PACK QUANTITY = 1 PIECE
Ordering Information & Typical Technical Characteristics (Ta = 25°C)
PART NUMBER
COLOUR
LENS
VOLTAGE
DC (Vdc)
Vopr
CURRENT
DC (mA)
lopr
SPECIFICATION
Mean Time Between Failure = 100,000 Hours. Luminous intensity figures refer to the unmodified discrete LED.
LUMINOUS
WAVE
INTENSITY
LENGTH
lv@20mA (mcd)
λp
(nm)
OPERATING
TEMP
Topr
STORAGE
TEMP
Tstg
STANDARD INTENSITY
671-291-22
671-290-22
Yellow
Red
Colour Diffused 24
Colour Diffused 24
19
19
20
30
590
625
-40 ~ +85^
-40 ~ +85^
-40 ~ +85
-40 ~ +85
Yes
Yes
671-290-75
671-294-75
671-289-22
671-294-22
671-291-75
Blue
Red
Yellow
Red
Blue
Colour Diffused 110vac/dc 10
Colour Diffused 24
19
Colour Diffused 110vac/dc 19
Colour Diffused 110vac/dc 19
Colour Diffused 24
19
19
HIGH INTENSITY
400
820
200
19
20
30
468
660
590
625
468
-40 ~ +85^
-40 ~ +85^
-40 ~ +85^
-40 ~ +85^
-40 ~ +85
-40 ~ +85
-40 ~ +85
-40 ~ +85
Yes
Yes
Yes
Yes
671-293-22
671-292-22
Yellow
Green
Red
Cool White
Yellow
Green
Cool White
Colour Diffused 24
671-289-75
671-295-22
671-293-75
Colour Diffused 24
19
Colour Diffused 110vac/dc 10
Colour Diffused 24
19
590
-40 ~ +85^
19
671-292-75
UNITS
Colour Diffused 110vac/dc 10
400
890
820
565
-40 ~ +85^
-40 ~ +85
660
*see below -40 ~ +85^
-40 ~ +85^
-40 ~ +85^
-40 ~ +85
Yes
-40 ~ +85
-40 ~ +85
-40 ~ +85
Yes
Yes
Yes
Yes
671-295-75
Colour Diffused 110vac/dc 10
Vdc
Colour Diffused 110vac/dc 10
200
590
mA
890
565
nm
-40 ~ +85^
mcd
*see below -40 ~ +85^
°C
-40 ~ +85^
-40 ~ +85
°C
-40 ~ +85
-40 ~ +85
Yes
Yes
Yes
Other voltages AC/DC available. Please contact our Technical Sales.
^ = Products must be derated according to the derating information. Each derating graph refers to specific LEDs. Appropriate LED numbers
shown - Refer to page 2. The -75 products will operate at 110Vac or 110DC.
295
x
y
*Typical
emission colour cool white
0.248 0.391
0.380 0.280
0.286 0.436
0.381 0.284
Intensities (lv) and colour shades of white (x,y co-ordinates) may vary between LEDs within a
batch.
How to Order:
website: www.marl.co.uk • email: sales@marl.co.uk •
•
Telephone +44 (0)1229 582430
•
Fax: +44 (0)1229 585155
The information contained in this datasheet does not constitute part of any order or contract and should not be regarded as a representation
relating to either products or service. Marl International reserve the right to alter without notice the specification or any conditions of supply
for products or service.
© MARL INTERNATIONAL LTD 2007 : DS 048/06 Issue 3
SAMPLES AVAILABLE
Page 1 of 3

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