500W Single Output 500W Single Output
LU500 Family LU500 Family
LED Grade LED Grade
FEATURES AND BENEFITS
4 X 7.25 X 2.2 package Class I input
LED
nd
Up to 500W w/air Approved to EN60950 2 edition
93% efficiency @ 230V input, 92% @ 115V
Universal input 90 - 305VAC
input
Active current share
3 years warranty
MODEL SELECTION
Ripple & OVP
1
2
Total Regulation
Model Number Volts Total Noise
w/200LFM air Threshold
1.5% 2% 13.81.0V
LU500S12T 12V 34A
LU500S24T 24V 20.8A 1% 2% 27.61.0V
3
LU500S48T 48V 10.4A 1% 2% 55.52.0V
Notes: 1. Input Connector: T = Terminal Block and replace with E = 3pin Molex
2. Measured with noise probe directly across output terminals with 0.1F ceramic and 10F low ESR capacitors. For main output load of less than 5%, total noise & ripple will increase to 2%.
3. Consult the factory for availability.
INPUT
OUTPUT
16ms minimum at full load & 100VAC input
90-30 VAC, 47-63Hz
Hold-Up Time
Measured from 100% to 90% of output voltage
DC input127380VDC
AC Input
(External fuse required. Not safety approved)
Turn On Time <500ms @115 VAC
Power supply is protected against brown out condition
Up to 500W continuous with 200 LFM airflow, 50C
Output Power
Input Current ambient
115VAC: 5A, 230VAC: 2.5A, 277 VAC: 2.1A
Switching PFC: Variable, 50-500kHz
Inrush Current 277VAC, cold start: will not exceed 70A
Frequency Main converter: Variable 40-180 kHz, 65kHz typical
Input Fuses F1, T10A, 500VAC, Provided on all models
Output Voltage
See models chart
Leakage Current Earth: <350A @ 277VAC, 60Hz, NC Ripple and Noise
See models chart
Main Output
12V: Typ 90% at full load, 115VAC & 92% at full load,
500us typical for return to within 0.5% of nominal, 50%
Efficiency 230VAC. Other outputs: 92% typical at 115VAC, 93%
Transient Response load step from 5% to 100%, i/t: <0.2A/S
typical at 230VAC
Maximum voltage deviation = 3%
Power Factor
Meets EN61000-3-2, Class A, C, and D
+/-5% from nominal
Correction
Voltage
Units must be set within 0.1% of each other for
Note: Unless is stated otherwise, all specification are based on 25C ambient. Adjustability
current share configuration
Not required
Minimum Load
ISOLATION SPECIFICATIONS Total Regulation Main output: 2%
Audible Noise
N/A
Input-Output: 3,000VAC
Input-Ground: 1,500VAC
Isolation Note: Unless is stated otherwise, all specification are based on 25C ambient.
Output-Ground: 500VAC
Note: Unless is stated otherwise, all specification are based on 25C ambient.
LU500 Datasheet v0819 Copyright 2019 SL Power Electronics Corp. All rights reserved. Page 1 LU500 Datasheet v0819 Copyright 2019 SL Power Electronics Corp. All rights reserved.500W Single Output 500W Single Output 500W Single Output
LU500 Family LU500 Family LU500 Family
LED Grade LED Grade LED Grade
PROTECTION RELIABILITY
Overtemperature Provided, Self-recovering
Over 500,000 hours, 115VAC input
MTBF
Automatic power shutdown at TC 135C/115C
Protection
Note: Unless is stated otherwise, all specification are based on 25C ambient.
Overload Protection
120% to 140% of current rating, Hiccup mode
Main Output
Short Circuit ENVIRONMENT
Self-recovering
Protection
Operating -10C to +70C (Derate output power linearly by
Hiccup mode, Self-recovering see models chart for
Overvoltage
Temperature 2.5% /C above 50C to 50% at 70C)
Protection trip ranges
Storage
Note: Unless is stated otherwise, all specification are based on 25C ambient.
-40C to +85C
Temperature
Operating: 3,000m
Altitude
Non-operating: 150 to 12,000m
SAFETY
Relative Humidity 5% to 95%, Non-condensing
nd
Safety Standards
EN/CSA/UL/EN60950 2 edition
Operating: 0.003g/Hz, 1.5grms overall, 3 axes,
Operating: Half-sine, 40gpk, 8ms, 3 axes, 6 shocks total
Shock Vibration 1 hr/axis. Operating: 0.026g/Hz, 5.0grms overall, 3
axes, 10 min/axis
Note: Unless is stated otherwise, all specification are based on 25C ambient.
Ordering Option
Please see model selection
4 X 7.25 X 2.2
Dimensions
AUXILIARY SIGNALS
101.60 X 184.15 X 55.88 mm
Weight
1.5 lbs (0.68kg)
Active single wire current share for up to 2 units
Current Sharing Please consult application notes for proper wiring for
Note: Unless is stated otherwise, all specification are based on 25C ambient.
up to 2 units in parallel
EMI/EMC COMPLIANCE
Conducted Emissions EN55015 Class B, FCC Part 15, Subpart B, Class B
Radiated Emissions EN55011/15 Class A; FCC Part 15, Subpart A, Class A
Static Discharge Immunity EN61000-4-2, Criteria A, 8kV contact discharge, 15kV air discharge
Radiated RF Immunity EN61000-4-3, 10V/M Criteria A
EFT/Burst Immunity EN61000-4-4, 2kV/5kHz
Line Surge Immunity
EN61000-4-5, 1kV differential, 2kV common-mode
Conducted RF Immunity
EN61000-4-6, 3Vrms
Power Frequency Magnetic
EN61000-4-8, 3A/m
Field Immunity
EN61000-3-2, Class A,C, and D
Line Harmonic Emissions
EN61000-3-3, complies
Flicker Test
ISOLATION SPECIFICATIONS
Conditions/Description
Parameter Min Nom Max Units
Input/Ground VAC
1500
Electric Strength Test Voltage Input/Output VAC
3000 - -
Output/Ground 500 VAC
LU500 Datasheet v0819 Copyright 2019 SL Power Electronics Corp. All rights reserved. LU500 Datasheet v0819 Copyright 2019 SL Power Electronics Corp. All rights reserved. Page 2 LU500 Datasheet v0819 Copyright 2019 SL Power Electronics Corp. All rights reserved.