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MAINTAINED & NON MAINTAINED FUNCTION
NEUTRAL
SWITCH LIVE
PERMANENT LIVE
EXPLANATIONS
SPACING INFORMATION
Luminaire mounting schematic
PHOTOMETRIC
N
SL
JUMP
CABLE
L
Maintained Operational:
Connect L,N and leave Jump cable connected.
For switchable Maintained Operational:
Connect L,N and remove Jump cable,
Connect switch live to terminal indicated.
Non maintained Operational:
Connect L,N and remove Jump cable
Standard EN1838 requirement:
1. Escape route up to 2m wide, 1 lux on the central
axis and 0.5lux at 50% of the width.
2. The ratio of the highest to the lowest illuminance
along the cental axis of the escape route may not
exceed 40:1
Spacing Table
Mounting Height (m)
2.5
3.0
Distance from wall to first LED luminaire
Distance from one luminaire to another
Lighting distribution
-90°
-60°
-30°
Beam angle -C 22° -C90 120°
TW220E
7.0 m
14.0 m
7.0 m
14.0 m
90°
60°
30°
0°
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