Data Sheet

Derating Curve
Static Characteristics
LOAD (%)
LOAD (%)
INPUT VOLTAGE (VAC) 60Hz
90 95 100 115 264
90
100
80
70
60
50
40
Block Diagram
AMBIENT TEMPERATURE ( )
20
40
50
60
80
100
-30010203040506070
PFC fosc : 90KHz
PWM fosc : 70KHz
&
PFC
FILTER
&
RECTIFIERS
AUX POWER(12V/0.1A)
PFC
CONTROL
O.L.P.
AUX GND
PV/PC
DC OK
O.V.P.
REMOTE ON-OFF
RECTIFIERS
CONTROL
ON/OFF
FAN
LIMITING
ACTIVE
CURRENT
INRUSH
CONTROL
I/P
-V
+V
RECTIFIERS
&
FILTER
SWITCHING
POWER
RECTIFIERS
FILTER
EMI
PWM
-S
+S
CIRCUIT
DETECTION
POWER
AUX
MODEL
MODEL
INPUT
INPUT
5V
24V
500W
751.2W
450W
676.08W
750W
750.6W
675W
675.54W
750W
753.6W
675W
678.24W
100A
31.3A
90A
28.17A
62.5A
27.8A
56.25A
25.02A
50A
15.7A
45A
14.13A
100~264VAC
100~264VAC
90VAC
90VAC
12V
27V
15V
48V
Efficiency vs Load (48V Model)
750W Single Output Power Supply
RSP-750 series
File Name:RSP-750-SPEC 2020-03-27
(HORIZONTAL)
The curve above is measured at 230VAC.
70
75
80
85
90
95
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
230V
LOAD
EFFICIENCY (%)