SDR-480P-48 Mean Well, SDR-480P-48 Datasheet - Page 3

• Manufacturer Part Number: SDR-480P-48
• Description: Linear & Switching Power Supplies 480W 48V 10A ACTIVE PFC FUNCTION
• Manufacturer: Mean Well

Specifications of SDR-480P-48

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Peak Loading
Derating Curve
Function Manual
1. Current sharing
( 1 )
720W
480W
(1)Parallel operation is available by connecting the units shown as below (P+,P- are connected mutually in parallel) :
(2)The voltage difference among each output should be minimized that less than 2% is required.
(3)The total output current must not exceed the value determined by the following equation (Output current at parallel operation)
(4) In parallel operation 8 units is the maximum, please consult the manufacture for other applications.
(5) When in parallel operation, the minimum output load should be greater than 3% of total output load.
=(The rated current per unit) x (Number of unit) x 0.9.
(Min. load > 3% rated current per unit x number of unit)
150
120
100
80
60
-25
+
-
50 sec.
PSU
DC OK
0
480W Single Output Industrial DIN RAIL with PFC and Parallel Function
AMBIENT TEMPERATURE ( )
P+
10
P-
3 sec.
For 3 sec. (typ.)
+
Continuous
20
-
PSU
DC OK
30
P+
P-
40
+
-
PSU
DC OK
50
P+
60
P-
+
70
-
(VERTICAL)
PSU
+
DC OK
P+
LOAD
P-
( 2 )
720W
240W
Output derating VS input voltage
+
-
100
90
80
70
60
50
40
-
15 sec.
90
PSU
DC OK
P+
3 sec.
P-
100
+
-
INPUT VOLTAGE (V) 60Hz
PSU
DC OK
110
P+
P-
SDR-480P
135
+
-
PSU
DC OK
155
P+
File Name:SDR-480P-SPEC 2010-12-07
P-
+
-
230
PSU
DC OK
264
P+
P-
series