Home » MEAN WELL » MEAN WELL RSP-750 Series 750W Power
Supply with Single Output Owner’s Manual
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Contents
1 MEAN WELL RSP-750 Series 750W Power Supply with Single Output
2 Features
3 Dimension
4 Applications
5 Description
6 SPECIFICATION
7 Block Diagram
8 Static Characteristics
9 Function Manual
10 Mechanical Specification
11 Documents / Resources
11.1 References
12 Related Posts
MEAN WELL RSP-750 Series 750W Power Supply with Single Output
Features
Universal AC input / Full range
Built-in active PFC function
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High efficiency up to 92%
Forced air cooling by built-in DC fan
Output voltage and constant current level programmable
Built-in remote ON-OFF control/ remote sense auxiliary power/ DC OK
signal
Protections: Short circuit/Overload/Over voltage/Over temperature
Optional conformal coating
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5 years warranty
Dimension
Applications
Factory control or automation apparatus
Test and measurement instrument
Laser related machine
Burn-in facility
RF application
GTIN CODE
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MW Search: https://www.meanwell.comiserviceGTIN.aspx
Description
RSP-750 is a 750W single output enclosed type AC/DC power supply. This
series operates for 90-264 VAC nput voltage and offers the models with
the DC output mostly demanded from the industry. Each model is cooled
by the built-in fan with fan speed control, working for the temperature
up to 70C. Moreover, RSP-750 provides vast design flexibility by
equipping various built-in functions such as the output programming,
remote ON-OFF control, auxiliary power, etc.
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Model Encoding/ Order Information
SPECIFICATION
RSP RSP RSP RSP RSP
RSP
-75 -75 -75 -75 -75
MODEL -75
0-1 0-1 0-2 0-2 0-4
0-5
2 5 4 7 8
DC VOLTAGE 5V 12V 15V 24V 27V 48V
100 62.5 31.3 27.8 15.7
RATED CURRENT 50A
A A A A A
0~ 0~ 0~ 0~ 0~
0~
CURRENT RANGE 100 62.5 31.3 27.8 15.7
50A
A A A A A
500 750 750 751. 750. 753.
RATED POWER
W W W 2W 6W 6W
150 150 150 150 150 150
RIPPLE & NOISE (max.) Not
mV mV mV mV mV mV
e.2
p-p p-p p-p p-p p-p p-p
4.75 10 13.5 20 24 43
VOLTAGE ADJ. RANGE ~ 5. ~1 ~1 ~2 ~3 ~5
5V 3.5V 6.5V 6.4V 0V 5V
VOLTAGE TOLERANCE Not ±2. ±1. ±1. ±1. ±1. ±1.
O
e.3 0% 0% 0% 0% 0% 0%
UT
PU ±0. ±0. ±0. ±0. ±0. ±0.
T LINE REGULATION
5% 5% 5% 5% 5% 5%
±2. ±0. ±0. ±0. ±0. ±0.
LOAD REGULATION
0% 5% 5% 5% 5% 5%
SETUP, RISE TIME 1000ms, 50ms at full load
16ms/230VAC 16ms/115VAC at f
HOLD UP TIME (Typ.)
ull load
VOLTAGE RANG
E 90 ~ 264VAC 127 ~ 370VDC
Note.4
FREQUENCY RANGE 47 ~ 63Hz
0.97/230VAC 0.98/115VAC at full
POWER FACTOR (Typ.)
IN load
PU
90. 90.
T EFFICIENCY (Typ.) 82% 87% 89% 92%
5% 5%
5V : 5.6A/115VAC 2.8A/230VA
AC CURRENT (Typ.) C 12V~48V : 8.2A/115VAC
3.9A/230VAC
INRUSH CURRENT (Typ.) 25A/115VAC 40A/230VAC
LEAKAGE CURRENT <2.0mA / 240VAC
105 ~ 125% rated output power
Protection type : Constant current limiti
OVERLOAD
ng, recovers automatically after fault c
ondition is removed
5.75 13.8 17 27.6 31 56.6
PR ~ 6. ~1 ~2 ~3 ~3 ~6
OT 75V 6.8V 0.5V 2.4V 6.5V 6.2V
EC OVER VOLTAGE (OVP)
TI Protection type : Shut down o/p voltag
O e, re-power on to recover
N
Shut down o/p voltage, recovers autom
OVER TEMPERATURE
atically after temperature goes down
Adjustment of output voltage is allowa
OUTPUT VOLTAGE PROGR ble to 40 ~ 110% of nominal output volt
AMMABLE(PV) age. Please refer to the Function Manu
al.
Adjustment of constant current level is
FU CONSTANT CURRENT LEVE
allowable to 40 ~ 110% of rated curren
N L PROGRAMMABLE(PC)
t. Please refer to the Function Manual.
CT
IO AUXILIARY POWER 12V @ 0.1A ; tolerance : ±10%
N
Power on : short between Remote ON-O
REMOTE ON-OFF CONTRO FF(pin13) & 12V-AUX(pin14) on CN50 P
L ower off : open between Remote ON-OF
F(pin13) & 12-AUX(pin14) on CN50
The TTL signal out, power supply turn o
DC OK SIGNAL n = 0 ~ 1V ; power supply turn off = 3.3
~ 5.6V
WORKING TEMP. -30 ~ +70℃ (Refer to “Derating Curve”)
WORKING HUMIDITY 20 ~ 90% RH non-condensing
EN STORAGE TEMP., HUMIDIT -40 ~ +85℃, 10 ~ 95% RH non-condens
VI Y ing
R
O
N TEMP. COEFFICIENT ±0.03%/℃ (0 ~ 50℃)
M
EN 10 ~ 500Hz, 2G 10min./1cycle, 60min.
T VIBRATION
each along X, Y, Z axes
UL62368-1, CSA C22.2 No. 62368-1, TU
V BS EN/EN62368-1, CCC GB4943.1, B
SAFETY STANDARDS
SMI CNS14336-1, AS/NZS62368.1, EA
C TP TC 004 approved
I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:
WITHSTAND VOLTAGE
0.5KVAC
I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 5
ISOLATION RESISTANCE
00VDC / 25℃/ 70% RH
Test Level
Parameter Standard
/ Note
BS EN/EN5
Conducted 5032 (CISP Class B
R32)
EMC EMISSION
Radiated BS EN/EN5 Class B
5032 (CISP
SA R32)
FE
TY Harmonic BS EN/EN6
—–
& Current 1000-3-2
E
Voltage Fli BS EN/EN6
M —–
cker 1000-3-3
C
(N BS EN/EN55035, BS EN/EN61000-6-2,
ot CCC GB17625.1,GB/T9254, BSMI CNS1
e 3438
7)
Test Level
Parameter Standard
/ Note
Level 3, 8K
BS EN/EN6 V air ; Level
ESD
1000-4-2 2, 4KV cont
act
EMC IMMUNITY
BS EN/EN6
Radiated Level 3
1000-4-3
BS EN/EN6
EFT / Burst Level 3
1000-4-4
Level 4, 4K
V/Line-Eart
BS EN/EN6
Surge h ; Level 3,
1000-4-5
2KV/Line-L
ine
BS EN/EN6
Conducted Level 3
1000-4-6
Magnetic F BS EN/EN6
Level 4
ield 1000-4-8
Voltage Dip BS EN/EN6 >95% dip 0.
s and Interr 1000-4-11 5 periods,
uptions 30% dip 25
periods,
>95% interr
uptions 25
0 periods
1036.8K hrs min. Telcordia SR-332
MTBF (Bellcore) ; 109.2K hrs min. MIL-HD
OT BK-217F (25℃)
HE
DIMENSION 250*127*41mm (L*W*H)
RS
PACKING 1.64Kg; 6pcs/10.8Kg/1.1CUFT
N 1. All parameters NOT specially mentioned are measured at 230VAC i
OT nput, rated load and 25℃ of ambient temperature.
E
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 regul
ation.
4. Derating may be needed under low input voltages. Please check th
e derating curve for more details.
5. There is high possibility to trigger the floating over voltage protecti
on when PV voltage is trimmed from a high voltage level to a lower vol
tage level at light load or no load condition. It is suggested that turn
off the power supply and set PV voltage to the lowest level, then adjus
t output voltage to a desired value.
6. Strongly recommended that external output capacitance should no
t exceed 5000uF. (Only for: RSP-750-5)
7. The power supply is considered a component which will be installe
d into a final equipment. All the EMC tests are been executed by moun
ting the unit on a 720mm*360mm metal plate with 1mm of thickne
ss. The final equipment must be re-confirmed that it still meets EMC d
irectives. For guidance on how to perform these EMC tests, please ref
er to “EMI testing of component power supplies.” (as available on htt
p://www.meanwell.com)
8. The ambient temperature derating of 3.5℃/1000m with fanless mo
dels and of 5℃/1000m with fan models for operating altitude higher t
han 2000m(6500ft).
：
※ Product Liability Disclaimer For detailed information, please refer t
o https://www.meanwell.com/serviceDisclaimer.aspx
Block Diagram
Static Characteristics
MODEL
5V 12V 15V
INPUT
500W 750W 750W
100~264VAC 100A 62.5A 50A
450W 675W 675W
90VAC 90A 56.25A 45A
MODEL
24V 27V 48V
INPUT
751.2W 750.6W 753.6W
100~264VAC 31.3A 27.8A 15.7A
676.08W 675.54W 678.24W
90VAC 28.17A 25.02A 14.13A
Derating Curve
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Efficiency vs Load (48V Model)
Function Manual
Remote Sense
The remote sensing compensates voltage drop on the load wiring up to
0.5V.
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The +S signal should be connected to the positive terminal of the load
whereas-S signal to the negative terminal.
By factory default, on CN50, Remote ON-OFF (pin13) and 12V-AUX
(pin14), PV(pin5) and PS (pin6), and PC (pin7) and PO (pin8, respectively,
are shorted when shipped. The power supply wll have no output if the
shorting connector is not assembled unless certain functin needs to be
activated.
Remote ON-OFF
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The power supply can be turned ON/OFF by using the “Remote ON-OFF”
function.
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Between Remote ON-OFF(pin13) and 12V-AUX(pi
Power Supply Status
n14)
SW close (Short) ON
SW open (Open) OFF
When multiple power supplies need to turn ON/OFF simultaneously by
Remote ON-OFF control, -S & -V on CN50, as well as +S & +V, on each
power supply should be connected
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Output Voltage Programming (or, PV / remote voltage programming
/ remote adjust / margin programming / dynamic voltage trim)
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In addition to the adjustment via the built-in potentiometer, the output
voltage can be trimmed to 40~110% of the nominal voltage by applying
EXTERNAL VOLTAGE
If EXTERNAL VOLTAGE (VDC) <0.5V,the power supply may enter
under voltage protection; it needs to be restarted to work.
Caution: By factory default, the Output Voltage Programming is not
activated, and PV (pin5) and PS(pin6) are shorted by connector.
Whenever this function is not needed to activate, as assumed in other
sections’ diagrams, please keep PV (pin5) and PS(pin6) shorted ; other
wise, the power supply will have no output.
Constant Current Level Programming (or, PC / remote current
programming / dynamic current trim)
The constant current level can be trimmed to 40~110% of the rated
current by applying EXTERNAL VOLTAGE.
Caution: By factory default, the Output Current Programming is not
activated, and PC(pin7) and PO(pin8) are shorted by connector.
Whenever this function is not needed to activate, as assumed in other
sections’ diagrams, please keep PC(pin7) and PO(pin8) shorted ;
otherwise, the power supply will have no output.
DC_OK signal
“DC_OK” is an open collector signal. It indicates the output ※ status of
the power supply. It can operate in two ways : One is sinking current
from external TTL signal ; the other is sending out a TTL voltage signal.
Sinking current from external TTL signal: The maximum sink current
is 10mA and the maximum external voltage is 5.6V.
Sending out TTL voltage signal
Between DC- OK(pin9) and GND(pin10&11) Output Status
0 ~ 1V Power supply ON
3.3 ~ 5.6V Power supply OFF
Mechanical Specification
Mounting Instruction
Hole Recommended MAX. Penetration D Recommended mounting t
No. Screw Size epth L orque
1 M4 6mm 7~11Kgf-cm
2 M4 4mm 7~11Kgf-cm
Control Pin No. Assignment (CN50) : HRS DF11-14DP-2DS or equivalent
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Mating Housing HRS DF11-14DS or equivalent
Terminal HRS DF11-**SC or equivalent
Pi Fu
n nc
Description
N ti
o. on
+
1 Positive sensing for remote sense.
S
+
+V Signal. The +VS should be connected to the +S to reduce the n
2 V
oise when “output voltage programming” function is in use.
S
3 -S Negative sensing for remote sense.
-V -V Signal. The -VS should be connected to the -S to reduce the noi
4
S se when “output voltage programming” function is in use.
P Connect to external DC voltage source for output voltage progra
5
V mming, referenced to pin 10,11 (GND).
P Reference pin regarding output voltage programming. Please refe
6
S r to the Function Manual.
P Connect to external DC voltage source for output current program
7
C ming.
P Reference pin regarding output current programming. Please refe
8
O r to the Function Manual.
D
Open collector signal, referenced to pin10,11(GND). Low when PS
C_
9 U turns on. The maximum sink current is 10mA and the maximu
O
m external voltage is 5.6V.
K
1 G
These pins connect to the negative terminal (-V). Return for DC_O
0, N
K Signal output.
11 D
G- Auxiliary voltage output ground.
A
12
U The signal return is isolated from the output terminals (+V & -V).
X
R
E
M
O
Turns the output on and off by electrical or dry contact between p
T
13 in 13 ( ON/OFF) and pin 14 (12V-AUX). Short: Power ON, Open: Po
E
wer OFF.
O
N-
O
FF
12 Auxiliary voltage output, 10.8~13.2V, referenced to pin 12(G-AU
V- X).
14 A
The maximum load current is 0.1A. This output is not controlled b
U
y the “remote ON/OFF control”.
X
AC Input Terminal Pin No. Assignment
DC Output Terminal Pin No. Assignment
Installation Manual
Please refer to : http://www.meanwell.com/manual.html
File Name: RSP-750-SPEC 2022-08-08
Documents / Resources
MEAN WELL RSP-750 Series 750W Power Supply with Sin
gle Output [pdf] Owner's Manual
RSP-750 Series 750W Power Supply with Single Output, RS
P-750 Series, 750W Power Supply with Single Output, Power
Supply with Single Output, Supply with Single Output, Single
Output, Output
MEAN WELL RSP-750 Series 750W Power Supply with Sin
gle Output [pdf] Owner's Manual
RSP-750-5, RSP-750-12, RSP-750-15, RSP-750-24, RSP-750-
27, RSP-750-48, RSP-750 Series 750W Power Supply with Si
ngle Output, 750W Power Supply with Single Output, Supply
with Single Output, Single Output
References
User Manual
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