Industrial automation machinery
Industrial control system
Mechanical and electrical equipment
Electronic instruments, equipments or
apparatus
■Features ■Applications
75W Single Output Switching Power Supply LRS-75 series
Bauar
Sicherheit
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www.
ID 2000000000
tuv.com
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■Model Encoding
File Name:LRS-75-SPEC 2015-06-16
Output voltage
Output wattage
Series name
LRS --75
easily meet the worldwide energy requirement. LRS-75 has the complete protection functions and 5G anti-
vibration capability; it is complied with the international safety regulations such as TUV EN60950-1,
■Description
LRS-75 series is a 75W single-output enclosed type power supply with 30mm of low profile design. Adopting
the full range 85~264VAC input, the entire series provides an output voltage line of 5V, 12V, 15V, 24V,
36V and 48V.
In addition to the high efficiency up to 91.5%, the design of metallic mesh case enhances the heat dissipation
of LRS-75 that the whole series operates from -30 through 70 under air convection without a fan. ℃℃
Delivering an extremely low no load power consumption (less than 0.3W), it allows the end system to
EN60335-1,EN61558-1/-2-16, UL60950-1 and GB4943. LRS-75 series serves as a high price-to-
performance power supply solution for various industrial applications.
Household appliances
5
Universal AC input / Full range
Withstand 300VAC surge input for 5 second
No load power consumption<0.2W
Miniature size and 1U low profile
High operating temperature up to 70℃
Protections: Short circuit / Overload / Over voltage
Cooling by free air convection
Compliance to IEC/EN 60335-1(PD3) and
IEC/EN61558-1, -2-16 for household appliances
Operating altitude up to 5000 meters (Note.7)
Withstand 5G vibration test
High efficiency, long life and high reliability
LED indicator for power on
100% full load burn-in test
3 years warranty
SPECIFICATION
75W Single Output Switching Power Supply LRS-75 series
File Name:LRS-75-SPEC 2015-06-16
MODEL
DC VOLTAGE
RATED CURRENT
CURRENT RANGE
RATED POWER
OUTPUT VOLTAGE ADJ. RANGE
LINE REGULATION Note.4
LOAD REGULATION
Note.5
SETUP, RISE TIME
HOLD UP TIME (Typ.)
VOLTAGE RANGE
FREQUENCY RANGE
EFFICIENCY (Typ.)
INPUT
INRUSH CURRENT (Typ.)
LEAKAGE CURRENT
WITHSTAND VOLTAGE
ISOLATION RESISTANCE
WORKING TEMP.
WORKING HUMIDITY
STORAGE TEMP., HUMIDITY
TEMP. COEFFICIENT
VIBRATION
MTBF
DIMENSION
OTHERS
NOTE
PACKING
OVER LOAD
OVER VOLTAGE
AC CURRENT (Typ.)
500ms, 30ms/230VAC 500ms,30ms/115VAC at full load
60ms/230VAC 12ms/115VAC at full load
85 ~ 264VAC 120 ~ 373VDC
47 ~ 63Hz
89% 89% 90% 91.5%
1.4A/115VAC 0.85A/230VAC
COLD START 50A/230VAC
<0.75mA / 240VAC
110 ~ 150% rated output power
I/P-O/P:3.75KVAC I/P-FG:2KVAC O/P-FG:1.25KVAC
I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC / 25 / 70% RH℃
-30 ~ +70℃(Refer to "Derating Curve")
20 ~ 90% RH non-condensing
-40 ~ +85 , 10 ~ 95% RH℃
±℃ ℃0.03%/ (0 ~ 50 )
10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes
681.2K hrs min. MIL-HDBK-217F (25 )℃
0.3Kg ; 45pcs/ 14.5Kg/ 0.77CUFT
99*97*30mm (L*W*H)
12V 15V 24V 48V
6A 5A 3.2A 1.6A
0 ~ 6A 0 ~ 5A 0 ~ 3.2A 0 ~ 1.6A
72W 75W 76.8W 76.8W
120mVp-p 120mVp-p 150mVp-p 200mVp-p
±1.0% ±1.0% ±1.0% ±1.0%
±0.5% ±0.5% ±0.5% ±0.5%
±0.5% ±0.5% ±0.5% ±0.5%
RIPPLE & NOISE (max.)
Note.2
VOLTAGE TOLERANCE Note.3
PROTECTION
ENVIRONMENT
Protection type : Hiccup mode, recovers automatically after fault condition is removed
91.5%
36V
2.1A
0 ~ 2.1A
75.6W
200mVp-p
±1.0%
±0.5%
±0.5%
5V
14A
0 ~ 14A
70W
100mVp-p
±2.0%
±0.5%
±1.0%
86.5%
SAFETY STANDARDS UL60950-1, TUV EN60950-1, EN60335-1, EN61558-1 2 16 CCC GB4943 approved/- - ,
Protection type : Shut down o/p voltage, re-power on to recover
5.75 ~ 6.75V 13.8 ~ 16.2V 18.75 ~ 21.75V 28.8 ~ 33.6V 41.4 ~ 48.6V 55.2 ~ 64.8V
Compliance to EN55022 (CISPR22), GB9254 Class B, EN55014, EN61000-3-2,-3
Compliance to EN61000-4-2,3,4,5,6,8,11, EN61000-6-2 (EN50082-2), heavy industry level, criteria A
SAFETY &
EMC
(Note 8)
EMC IMMUNITY
EMC EMISSION
10.2 ~ 13.8V 13.5 ~ 18V 21.6 ~ 28.8V 43.2 ~ 52.8V
32.4 ~ 39.6V
4.5 ~ 5.5V
1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25 of ambient temperature.℃
2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
3. Tolerance : includes set up tolerance, line regulation and load regulation.
4. Line regulation is measured from low line to high line at rated load.
5. Load regulation is measured from 0% to 100% rated load.
6. Length of set up time is measured at cold first start. Turning ON/OFF the power supply very quickly may lead to increase of the set up
time.
7. The ambient temperature derating of 5 /1000m is needed for operating altitude greater than 2000m(6500ft).
℃
8. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed
that it still meets EMC directives. For guidance on how to perform these EMC tests, please refer to EMI testing of component power
supplies. (as available on http://www.meanwell.com)
LRS-75-5 LRS-75-12 LRS-75-15 LRS-75-24 LRS-75-36 LRS-75-48
Others
5V
75W Single Output Switching Power Supply LRS-75 series
File Name:LRS-75-SPEC 2015-06-16
Static Characteristics
AMBIENT TEMPERATURE ( )℃
LOAD (%)
-30 0 2010 30 40
20
40
80
60
100
6050 70
INPUT VOLTAGE (VAC) 60Hz
85 10095 120115 160140 200180 240220 264
LOAD (%)
90
100
80
70
60
50
40
(HORIZONTAL)
Derating Curve
Block Diagram fosc : 65KHz
CIRCUIT
DETECTION
O.L.P.
EMI
FILTER
RECTIFIERS
&
FILTER
POWER
SWITCHING FILTER
&
RECTIFIERS +V
-V
I/P
FG
CONTROL
O.V.P.
Mechanical Specification Case No.240A Unit:mm
Terminal Pin No. Assignment
Pin No. Pin No.
1
2
4
3
5
Assignment Assignment
DC OUTPUT -V
DC OUTPUT +V
FG
AC/L
AC/N
ψ3.5
9.5
8
26
15
3.5
14.5
30
45.5
ψ3.5
3.5
6.5
97
85
2-M3 L=4.5
2-M3 L=5
4
5
3
2
1
4.5 92.5
20.5 55
99
10 74
6.5 90
Installation Manual
Please refer to : http://www.meanwell.com/webnet/search/InstallationSearch.html
75W Single Output Switching Power Supply LRS-75 series
File Name:LRS-75-SPEC 2015-06-16
