Component Systems for Lighting Applications

Components for LED Applications
LED Constant-current
Drivers Linear
350 mA/75 W, 350 mA/15 W
VS' linear LED constant-current drivers are designed
for use in office and retail lighting. The linear design
is particularly suitable for luminaire concepts to
replace T5/T8 fluorescent lamps with LEDs.
Mains voltage: 220–240 V ±10%
Mains frequency: 0/50–60 Hz
Electronic short-circuit protection
Overload protection
Protection against "no load" operation
Degree of proteciton: IP20
SELV (ECXe 350mA/15W)
Service life time: 50,000 hrs
permanent operation when maximum temperature
tcmax. at tc point will not be exceeded;
failure rate: < 0.2% per 1,000 hrs
Max. Type Ref. No. Mains voltage Mains Current Voltage Max. voltage Ambient Casing Weight
output 0 Hz, current output DC output DC without load DC temperature temperature
50/60 Hz ta tc
W V mA mA V V °C °C g
Casing: M10
75 ECXe 350mA/75W 186226 176/264 350 350 +5/–10% 220/240
90–215 420 –20 to 50 75 215
Casing: M10 with DALI interface
75 ECXd 350mA/75W 186227 176/264 350 350 +5/–10% 220/240
90–215 420 –20 to 50 75 215
Casing: K21
15 ECXe 350mA/15W 186229 176/264 140 350 +5/–10% new
new
new
2–40 42 –20 to 50 80 49
Preliminary data
220/240
K21
M10
4,2
4,2
141,7
146,7
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18
4,4
21
350
359
350
4,2
4,2
21
30
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