SP-480-3.3 Mean Well, SP-480-3.3 Datasheet - Page 2

• Manufacturer Part Number: SP-480-3.3
• Description: Linear & Switching Power Supplies 3.3V 85A 480W Active PFC Function
• Manufacturer: Mean Well

Specifications of SP-480-3.3

• Product: Switching
• Commercial/medical: Commercial
• Output Power Rating: 281 W
• Input Voltage: 88 VAC to 230 VAC, 124 VDC to 370 VDC
• Number Of Outputs: 1
• Output Voltage (channel 1): 3.3 V
• Output Current (channel 1): 85 A
• Mounting Style: Chassis
• Output Type: DC
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

CN51
ADJ.
Mechanical Specification
Block Diagram
Derating Curve
3
2
1
6
5
4
100
80
60
40
20
-20
Terminal Pin No. Assignment :
Pin No.
FG
I/P
1
2
3
1
2
0
Others
3.3,5V Only
480W Single Output with PFC Function
AMBIENT TEMPERATURE ( )
Assignment
10
AC/N
FG
AC/L
FILTER
EMI
18 max.
20
Pin No.
4~6
7~9
30
9
8
7
6
5
4
3
2
1
Assignment
CURRENT
40
LIMITING
INRUSH
ACTIVE
8-M4 L=6(Both Sides)
4-M4
+V
2
-V
50
1
60
RECTIFIERS
Connector P
P.F.C.
Pin No.
&
(HORIZONTAL)
O.T.P.
O.L.P.
1
2
3
Assignment
216
216
278
in No. Assignment
GND
RC-
-S
SWITCHING
CONTROL
PFC/PWM
POWER
Static Characteristics
100
90
80
70
60
50
40
85
Pin No.
4
5
6
90
(CN51) :
Assignment
115
N.C.
RC+
+S
FAN
INPUT VOLTAGE (VAC) 60Hz
RECTIFIERS
120
HRS DF11-6DP-2DS or equivalent
FILTER
&
O.V.P.
140
DETECTION
CIRCUIT
Mating Housing
HRS DF11-6DS
or equivalent
31
31
165
S P - 4 8 0
1.5
180
Case No. 929A
200
direction
Air flow
File Name:SP-480-SPEC 2010-10-18
220
HRS DF11-**SC
or equivalent
Terminal
+S
+V
RC+
RC-
-V (GND)
-S
fosc : 100KHz
240
Ta=25
260
Unit:mm
21
s e r i e s