DR-75-48 Mean Well, DR-75-48 Datasheet - Page 2

• Manufacturer Part Number: DR-75-48
• Description: Linear & Switching Power Supplies 76.8W 48V 1.6A
• Manufacturer: Mean Well

Specifications of DR-75-48

• Product: Switching
• Commercial/medical: Commercial
• Output Power Rating: 77 W
• Input Voltage: 85 VAC to 264 VAC, 120 VDC to 370 VDC
• Number Of Outputs: 1
• Output Voltage (channel 1): 48 V
• Output Current (channel 1): 1.6 A
• Mounting Style: DIN Rail
• Output Type: DC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Mechanical Specification
Block Diagram
Output Derating
ADMISSIBLE DIN-RAIL:TS35/7.5 OR TS35/15
100
80
60
40
20
-10
FG
I/P
0
75W Single Output Industrial DIN Rail Power Supply
AMBIENT TEMPERATURE ( )
10
FILTER
EMI
20
30
45
12V
RECTIFIERS
50
FILTER
&
O.L.P.
O.T.P.
60
24V,48V
(VERTICAL)
TB1
SWITCHING
CONTROL
1
2
3
POWER
PWM
Output Derating Vs Input Voltage
125.2
100
90
80
70
60
50
40
85
TB2
LED
90
RECTIFIERS
FILTER
105
1
2
3
4
INPUT VOLTAGE (V) 60Hz
&
DETECTION
O.V.P.
125
CIRCUIT
145
Terminal Pin No. Assignment (TB1)
Terminal Pin No. Assignment (TB2)
Pin No.
Pin No.
165
1,2
3,4
1
2
3
D R - 7 5
185
+V ADJ.
Case No. 923
DC OUTPUT +V
AC/N(DC+)
AC/L(DC-)
DC OUTPUT -V
Assignment
FG
Assignment
205
File Name:DR-75-SPEC 2008-04-07
225
fosc : 50KHz
245
Unit:mm
265
+V
-V
s e r i e s