P RO FES S IO N AL LED IN D ICA TO RS - Ø 8 .1 m m M o u n tin g
Bla c k a n o d is e d
a lu m in iu m h o u s in g
•
Flyin g le a d
te rm in a tio n s
a va ila b le
•
S m o ke d le n s
p ro vid e s g o o d o n /o ff
c o n tra s t ra tio
•
S e a le d to IP 6 7
•
6 7 7 SERIES
Dimensions in mm (Typical)
Scale 1:1
Anode termination indicated by red sleeve
MLQ = 10
LEDs
Ordering Information & Typical Technical Characteristics (Ta = 25°C)
Mean Time Between Failure = 100,000 Hours. Luminous intensity figures refer to the unmodified discrete LED.
PART NUMBER
COLOUR
LENS
VOLTAGE
DC
Vf@20mA
CURRENT
DC
lopr
LUMINOUS
INTENSITY
lv@20mA
WAVE
LENGTH
l p
VIEWING
ANGLE
OPERATING
TEMP
Topr
STORAGE
TEMP
Tstg
S TAN D ARD IN TEN S ITY
HIGH INTENSITY
677-501-21
677-521-21
677-532-21
677-930-21
677-997-21
677-501-22
677-521-22
677-532-22
677-930-22
677-997-22
UNITS
Red
12
12
12
12
12
24
24
24
24
24
Vdc
20
20
20
20
20
20
20
20
20
20
mA
2750
4500
6000
2000
3000
2750
4500
6000
2000
3000
mcd
660
590
525
470
•
Yellow
Green
Blue
White
Red
Smoked
Wide
-20~ + 60
-30~ + 85
660
590
525
470
•
Yellow
Green
Blue
White
nm
°C
°C
• = Typical emission colour: x= 0.31, y= 0.32. Colour temperature 8000K. Intensities (Iv) and colour shades of white (x,y co-ordinates) may vary between LEDs within a batch.
Please note - This product is also available at 28, 48 and 110Vdc. Indicators supplied at voltages above 75Vdc are fitted with flying leads to comply with the Low Voltage Directive.
Please contact our Sales department for further details.
CUS TO M D ES IG N S ERVICE
Telephone +44 (0)1229 582430 Fax: + 44 (0)1229 585155 email: sales@marl.co.uk website: www.marl.co.uk website: www.marl-leds.com
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