DIMMING LED’S
for dummies
SWITCHED ON POWER SUPPLY CONNECTION WRONG
The LED fixture (f.e. ATSJI) has a maximum input voltage. Connecting
the fixture to a switched on powersupply can can exceed the
secundary side max. voltage and thus damage the LED fixtures.
f.e. Atsji specifications = 14W , driven @ 350mA cc, Vf 34V
power
supply
+
+
-
L
N
-
+
+
-
L
N
-
DIMMING TYPE 4 = PHASE CUT DIM.
power supply
CC or CV
220-240Vac
220-240Vac
+
-
L
N
DIMMING TYPE 3 = DALI DIM.
power supply
DALI
CC or CV
220-240Vac
+
-
L
N
power supply
1-10V
DIMMING TYPE 2 = 1-10V DIM.
CC or CV
220-240Vac
+
-
L
N
power
supply
CC 350mA
220-240Vac
34 V
CC 350mA
220-240Vac
34 V
!!! check max. cable length & cross-section.
!!! check max. number of fixtures / wattage
!!! check dimmer compatibility
!!! check max. cable length & cross-section.
!!! check max. number of fixtures / wattage
!!! check dimmer compatibility
!!! check max. cable length & cross-section.
!!! check max. number of fixtures / wattage
!!! check dimmer compatibility
DANGER
DANGER
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