Installation Manual-MEAN WELL Switching Power Supply ManufacturerProduct Liability Disclaimer-MEAN WELL Switching Power Supply ManufacturerGlobal Trade Item Number (GTIN)-MEAN WELL Switching Power Supply Manufacturer
Instruction Manual for MEAN WELL models including: LRS-450-5 Single Output Switching Power Supply, LRS-450-5, Single Output Switching Power Supply, Output Switching Power Supply, Switching Power Supply, Power Supply, Supply
LRS-450-5 Mean-Well USA, Inc. - РКС Компоненти - РАДІОМАГ
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DocumentDocument450W Single Output Switching Power Supply
LRS-450 series
User's Manual
EN61558-1 EN61558-2-16
IS 13252(Part 1):2010/ IEC 60950-1:2005
THOMAS SAMUEL
THOMAS SAMUEL
R-41179035 (except for 48V)
Note 12
TPTC004 IEC62368-1 IEC61558-1 IEC61558-2-16
UL62368-1
(Note.11)
O altitude up to 5000 meters (Note.)
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File Name:LRS-450-SPEC 2024-01-12
450W Single Output Switching Power Supply
LRS-450 series
SPECIFICATION
MODEL
LRS-450-5
LRS-450-12
LRS-450-15
LRS-450-24
LRS-450-36
LRS-450-48
DC VOLTAGE
5V
12V
15V
24V
36V
RATED CURRENT
75A
37.5A
30A
18.8A
12.5A
CURRENT RANGE
0 ~ 75A
0 ~ 37.5A
0 ~ 30A
0 ~ 18.8A
0 ~ 12.5A
RATED POWER
375W
450W
450W
451.2W
450W
RIPPLE & NOISE (max.) Note.2 200mVp-p
200mVp-p
200mVp-p
240mVp-p
360mVp-p
OUTPUT
VOLTAGE ADJ. RANGE Note.3 4.75 ~ 5.5V VOLTAGE TOLERANCE Note.4 ±2.0% LINE REGULATION Note.5 ±0.5% LOAD REGULATION Note.6 ±2.0%
11.4 ~ 13.2V ±1.5% ±0.5% ±1.0%
14.25 ~ 16.5V ±1.0% ±0.5% ±0.5%
22.8 ~ 26.4V ±1.0% ±0.5% ±0.5%
34.2 ~ 39.6V ±1.0% ±0.5% ±0.5%
SETUP, RISE TIME Note.7 1500ms, 50ms/230VAC 1500ms,50ms/115VAC at full load
HOLD UP TIME (Typ.) 16ms/230VAC 12ms/115VAC at full load
VOLTAGE RANGE Note.8 90 ~ 132VAC / 180 ~ 264VAC by switch 255 ~ 370VDC (swith on 230VAC)
FREQUENCY RANGE 47 ~ 63Hz
EFFICIENCY (Typ.)
87%
90%
90%
INPUT
AC CURRENT (Typ.)
10A/115VAC 6A/230VAC
91%
92%
INRUSH CURRENT (Typ.) 35A/115VAC 60A/230VAC
LEAKAGE CURRENT
<2mA / 240VAC
OVER LOAD
105 ~ 150% rated output power Constant current limiting, unit will shutdown after 3 sec. re-power on to recover
PROTECTION (Note.9)
OVER VOLTAGE
5.75 ~ 6.75V
13.8 ~ 16.2V
18 ~ 21V
27.6 ~ 32.4V
Protection type : Shut down o/p voltage, re-power on to recover
41.4 ~ 48.6V
OVER TEMPERATURE Shut down o/p voltage, re-power on to recover
48V 9.4A 0 ~ 9.4A 451.2W 360mVp-p 45.6 ~ 52.8V ±1.0% ±0.5% ±0.5%
92%
55.2 ~ 64.8V
FUNCTION
FAN ON/OFF CONTROL (Typ.)
RTH350 FAN ON, 40 FAN OFF
WORKING TEMP.
-20 ~ +70 (Refer to "Derating Curve")
WORKING HUMIDITY
20 ~ 90% RH non-condensing
ENVIRONMENT STORAGE TEMP., HUMIDITY -40 ~ +85, 10 ~ 95% RH
TEMP. COEFFICIENT
±0.03%/ (0 ~ 50)
VIBRATION
10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes
OVER VOLTAGE CATEGORY : According to EN61558, EN50178, EN60664-1, EN62477-1; altitude up to 2000 meters
SAFETY STANDARDS
BS IEC/UL 62368-1, EAC TP TC 004,KC62368-1(except for 5V), BIS IS13252(Part1):2010/IEC60950-1: 2005(except for 48V),BSMI CNS15598-1,GB 4943.1,BS EN/EN61558-1,BS EN/EN61558-2-16 approved, Designed by AS/NZS 61558.1/2.16, AS/NZS 62368.1
WITHSTAND VOLTAGE I/P-O/P:3.75KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC SAFETY ISOLATION RESISTANCE I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC / 25/ 70% RH
EMC EMISSION
Compliance to EAC TP TC 020, BSMI CNS15936,KC KSC 9832, KSC 9835
EMC IMMUNITY
Compliance to EAC TP TC 020,KC KSC 9832, KSC 9835
MTBF
1508.9K hrs min. Telcordia SR-332(Bellcore) ; 252.2K hrs min. MIL-HDBK-217F (25)
OTHERS DIMENSION
225*124*35mm (L*W*H)
PACKING
0.85Kg/15pcs/14.11Kg/0.84CUFT
NOTE
/ ().
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Downloaded from Arrow.com.
File Name:LRS-450-SPEC 2024-01-12
450W Single Output Switching Power Supply
LRS-450 series
Block Diagram
I/P
EMI FILTER
FG
Derating Curve
115/230V(SW)
RECTIFIERS
POWER SWITCHING
O.L.P.
PWM CONTROL
RECTIFIERS &
FILTER RECTIFIERS
& FILTER
FAN
fosc : 50KHz~130KHz
FAN ON/OFF CONTROL
+V -V
O.T.P. O.V.P.
DETECTION CIRCUIT
Static Characteristics
LOAD (%) LOAD (%)
100
100
5V
Others
90
80 80
60
70
50 60
40
50
20
40
-20
0
10
20
30
40 45 50
60
70 (HORIZONTAL)
90
95
100 105 115
132
180
190
200 210 230
264
AMBIENT TEMPERATURE ()
INPUT VOLTAGE (VAC) 60Hz
Downloaded from Arrow.com.
File Name:LRS-450-SPEC 2024-01-12
144
450W Single Output Switching Power Supply
Mechanical Specification
26.7
160
33.5
150
LRS-450 series
Case No. 291 Unit:mm
9.5
8
LED ADJ.
9 8 7 6 5 4 3 2 1
15
26.7
2.5
5.2
6.9 13.3 13
35
37.5
50
124
50 4-M4 L=3mm
37.5
16
225 160
Air ow direction
38.3 Terminal Pin No. Assignment :
Pin No. Assignment Pin No. Assignment
1
AC/L
4~6 DC OUTPUT -V
2
AC/N
7~9 DC OUTPUT +V
3
FG
4-M4(Both Sides) L=6mm
Installation Manual
Please refer to : http://www.meanwell.com/manual.html
Downloaded from Arrow.com.
File Name:LRS-450-SPEC 2024-01-12