538-501-63_16 Datasheet, PDF (1/2 Pages) Marl International Limited – PANEL INDICATOR LED

538 SERIES
PANEL INDICATOR LED
FEATURES
• Ø12.7mm mounting
• Stainless steel housing
• Sealed to IP67 - weatherproof
• Coloured diffused lens
• Internal potting
• Bi-polar circuitry
• Range of LED colour options
• Range of voltage options
BENEFITS
• Standard industrial mounting size
• Suitable for harsh environments
• Suitable for external applications
• Diffused lens gives wide viewing angle
• Suitable for high vibration applications
• Suitable for AC or low voltage DC in any orientation
• Suitable for status panel indication
• Manufactured with internal resistor
• Outstanding reliability
• Vandal resistant
Marl Part
Number
538-501-63
538-521-63
538-532-63
538-930-63
538-997-63
538-501-75
538-521-75
538-532-75
538-930-75
538-997-75
LED Colour
Red
Yellow
Green
Blue
Cool White
Red
Yellow
Green
Blue
Cool White
Typical Voltage
Vopr
12-28 Vac/dc
12-28 Vac/dc
12-28 Vac/dc
12-28 Vac/dc
12-28 Vac/dc
110 Vac
110 Vac
110 Vac
110 Vac
110 Vac
Bi-polar
Typical Current
DC Iopr
6-16
6-16
6-16
6-16
6-16
7
7
7
7
7
mA
Typical LED
Luminous
Intensity
236 @ 10mA
217 @ 10mA
1360 @ 10mA
270 @ 10mA
743 @ 10mA
112
103
814
154
393
mcd
Typical Emission Colours Cool White LED
X
0.275
0.28
0.29
Y
0.27
0.28
0.30
Typical LED
Wavelength
λp
625
590
520
470
See Below
625
590
520
470
See Below
nm
Operating
Temp
Topr *
-40 to +75
-40 to +75
-40 to +75
-40 to +75
-40 to +75
-40 to +75
-40 to +75
-40 to +75
-40 to +75
-40 to +75
°C
Storage
Temp
Tstg
-40 to +100
-40 to +100
-40 to +100
-40 to +100
-40 to +100
-40 to +100
-40 to +100
-40 to +100
-40 to +100
-40 to +100
°C
NOTES
Intensities (lv) and colour shades of white (X-Y co-ordinates) may vary between LEDs within a batch. Additional LED Colours, Voltage Options and Flying Lead lengths available for semi-
custom projects. Please contact our Sales Team. All LED components are supplied in anti-static packaging.
* For operating temperature derating graphs, please refer to sheet 2.
To order please contact us on [phone]
F [phone] | E [e-mail] | www.leds.co.uk
marlleds
marlinternationallimited
company/marl-international-limited
Q 05480
DSN 538 Version 2014-09-25-092900. Page 1 of 2