LU500 Datasheet, PDF (1/3 Pages) SL Power Electronics – 500W Single Output LED Series

Features
4” X 7.25” X 2.2” Package
Up to 500W w/air
Universal Input 90 to 305Vac
Active current share
Class I Input
Approved to EN60950 2nd Edition
93% Efficiency @ 230V Input, 92% @ 115V Input
3 Year Warranty
LU500
500W Single Output
LED Series
Description
A superior performance 500 Watt AC to DC power supply designed for LED applications. Highly efficient, LU500 product
family has active current share for redundant applications. All models are CE marked to low voltage directive and
approved to EN60950 2^nd edition.
Model Selection
Model
Ripple &
Total
Number ¹ Volts w/200LFM air Noise ²
LU500S12T 12V
34A
1.5%
Total
Regulation
±2%
OVP
Threshold
13.8.± 1.0V
LU500S24T 24V
20.8A
1%
±2%
27.6 ± 1.0V
LU500S48T ³ 48V
10.4A
1%
±2%
55.5 ± 2.0V
Notes:
1)Input Connector: “T” = Terminal Block and replace with “E” = 3pin Molex
2) Measured with noise probe directly across output terminals with 0.1µF ceramic and 10µF low ESR capacitors.
For main output load of less than 5%, total noise & ripple will increase to 2%.
3) Consult the factory for availability
General Specifications
AC Input
90-305Vac, 47-63Hz
DC input127–380Vdc (External fuse required.
Not Safety Approved)
Power supply is protected against brown out
condition
Input Current 115Vac: 5A, 230Vac: 2.5A, 277Vac: 2.1A
Inrush Current 277Vac, cold start: will not exceed 70A
Input Fuses F1, T10A, 500Vac, provided on all models
Turn On Time <500mS @115Vac
Hold-up Time
16 mS minimum at full load & 100 Vac input.
Measured from 100% to 90% of output voltage.
Power Factor
Correction
Meets EN61000-3-2, Class A, C, and D
Overload
Protection
Main Output
120% to 140% of current rating, Hiccup Mode
www.slpower.com
LU500 REV 10.0, 10-07-15
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