DRAWING NO
SHEET
MODEL NAME
ISSUE
SPL8356
ISSUE
1
2
3
4
1 OF 2
MODIFICATION
SPL8356
DRN
NJK
NJK
RE
RE
4
DATE
04.02.08
10.05.08
02.03.11
31.03.11
ORIGINAL ISSUE
58/08
016/11
025/11
SPECIFICATIONS
STEP LIGHT: 743-615-00-50
Overview
The 743-615-00-50 is a high intensity Step Light designed for the rail industry.
Due to the reduced power consumption and long operating life (60,000 hours),
the Step Light is ideal as a fit and forget, maintenance-free replacement for
halogen type fittings. The Step Light is fitted with a two way receptacle which
mates with the two pin plug of the constant current driver (supplied). Extension
cables to increase distance between Step Light and driver are available on
request. The step light is mounted from the front of the panel.
Please contact Marl Sales Department for more information.
Mechanical
Dimensions: See page 2
Housing: Black anodised aluminium
Bezel: Decorative chrome plated aluminium
Nut: Black anodised aluminium
Lens: Toughened glass
Electrical
Input Voltage: 10-40Vdc
Operating power: 4W
Operating Current: 350mA
Connectors: Deutsch DT series
Optical
Light engine: CITIZEN CL-251 6W Series
Medium optic: 30°
For additional information on the LED please contact Marl Sales Department and
request LED data sheet for CL-251-C6N1-C 5000K
Light Output: 230Lm
Thermal
Maximum ambient temperature: 45°
C
Additional Information
The Step Light is supplied with a constant current driver which requires a
10-40Vdc input.
RIA12 or EN50155 rail specification, low voltage converter to be purchased
separately. Recommended converter: 25W Powertron MBRH Series 110VDC
input
One 25W MBRH converter will power up to 4 step lights.
Marl Part No: 726-000-25-50
Please contact Marl Sales Department for more information.
The Step Light meets RVAR Guidelines 1998: 6(1)(d)
Benefits
• Industry leading efficacy from
light engine.
• Low power consumption
• Low maintenance
• UK manufacturing to
ISO 9001:2001
Applications
•
•
•
•
•
Rail
Architectural
Residential
Commercial
Retail
12/05/11
TOLERANCE/ SCALE UOS
LINEAR
ANGULAR
ORIGINAL SCALE
± NA
± NA
1:2
DRN:
DATE:
NJK
04.02.08
ALL DIMENSIONS
CHK1: NJO
IN MM
CHK2: RW
FORMAT - A3
THIS DRAWING AND ANY COPYRIGHT THEREIN BELONGS TO MARL INTERNATIONAL LIMITED AND MUST NOT BE COPIED OR DISCLOSED TO A THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF MARL INTERNATIONAL LIMITED
DRAWING NO
SHEET
MODEL NAME
ISSUE
SPL8356
ISSUE
1
2
3
4
2 OF 2
MODIFICATION
SPL8356
DRN
NJK
NJK
RE
RE
4
DATE
04.02.08
10.05.08
02.03.11
31.03.11
ORIGINAL ISSUE
58/08
016/11
025/11
STEP LIGHT: 743-615-00-50
GASKET
EXTENSION CABLE TO INCREASE DISTANCE BETWEEN
STEP LIGHT AND DRIVER IS AVAILABLE ON REQUEST.
WAVY WASHER
BEZEL
Benefits
• Industry leading efficacy from
light engine.
• Low power consumption
• Low maintenance
• UK manufacturing to
ISO 9001:2001
Applications
150 10
49
100 10
46
100 10
39
NUT
RECEPTACLE CONNECTOR
OF STEP LIGHT
PLUG CONNECTOR
OF DRIVER
RECEPTACLE CONNECTOR
OF DRIVER
•
•
•
•
•
Rail
Architectural
Residential
Commercial
Retail
WIRE POLARITY
MARL IDENT LABEL
29
Part Number
743-615-00-50
Optic
Medium
LED Colour
Daylight White
LED reference number
CL-251-C6N1-C
WIRE POLARITY
350mA CONSTANT
CURRENT DRIVER
HOLE CUT-OUT
DETAIL 1:2
TOLERANCE/ SCALE UOS
LINEAR
ANGULAR
ORIGINAL SCALE
± NA
± NA
1:2
DRN:
DATE:
ALL DIMENSIONS
CHK1:
IN MM
CHK2:
FORMAT - A3
NJK
04.02.08
NJO
RW
+2
40 0
12/05/11
THIS DRAWING AND ANY COPYRIGHT THEREIN BELONGS TO MARL INTERNATIONAL LIMITED AND MUST NOT BE COPIED OR DISCLOSED TO A THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF MARL INTERNATIONAL LIMITED
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