English
Language : 

DRT-480_08 Datasheet, PDF (2/2 Pages) Mean Well Enterprises Co., Ltd. – 480W Three Phase Industrial DIN RAIL Power Supply
D R T - 4 8 0 480W Three Phase Industrial DIN RAIL Power Supply
series
Mechanical Specification
Case No.930A Unit:mm
100
227
TB1
432 1
TB2
LED 4 3 2 1
35
ADMISSIBLE DIN-RAIL: TS35/7.5 OR TS35/15
Block Diagram
EMI
I/P
FILTER
FG
Derating Curve
RECTIFIERS
&
FILTER
O.L.P.
O.T.P.
+V ADJ.
Terminal Pin No. Assignment (TB1)
Pin No. Assignment
1 AC/L1
2 AC/L2
3 AC/L3
4 FG
Terminal Pin No. Assignment (TB2)
Pin No. Assignment
1,2 DC OUTPUT +V
3,4 DC OUTPUT -V
POWER
SWITCHING
RECTIFIERS
&
FILTER
DETECTION
CIRCUIT
PWM
CONTROL
CURRENT
LIMIT
O.V.P.
Static Characteristics
fosc : 70KHz
+V
-V
100
80
60
40
20
-20
0
10
20
30
40
50
60 70 (VERTICAL)
AMBIENT TEMPERATURE ( )
100
90
Three phase operation
85
80
70
Dual phase operation
60
50
40
340 355 370 385 400 415 430 460 475 490 505 520 550
INPUT VOLTAGE (VAC) 60Hz
File Name:DRT-480-SPEC 2008-11-25