MEANWELL DRT

480W Three Phase Industrial DIN RAIL Power Supply
D R T- 4 8 0
series
Features :
Three-Phase AC 340 ~ 550V wide range input
High efficiency 89% and low dissipation
Protections: Short circuit / Overload / Over voltage / Over temperature
Cooling by free air convection
Built-in constant current limiting circuit
Can be installed on DIN rail TS-35/7.5 or 15
UL 508(industrial control equipment)approved
EN61000-6-2(EN50082-2) industrial immunity level
100% full load burn-in test
3 years warranty
SPECIFICATION
MODEL
OUTPUT
DRT-480-24
DRT-480-48
DC VOLTAGE
24V
48V
RATED CURRENT
20A
10A
CURRENT RANGE
0 ~ 20A
0 ~ 10A
RATED POWER
480W
480W
RIPPLE & NOISE (max.) Note.2 80mVp-p
80mVp-p
VOLTAGE ADJ. RANGE
48 ~ 55V
1.0%
24 ~ 28V
VOLTAGE TOLERANCE Note.3 1.0%
LINE REGULATION
0.5%
LOAD REGULATION
0.5%
16ms/400VAC
HOLD UP TIME (Typ.)
INPUT
47 ~ 63Hz
EFFICIENCY (Typ.)
89%
AC CURRENT (Typ.)
INRUSH CURRENT (Typ.)
1.7A/400VAC
1.3A/500VAC
COLD START 50A
PROTECTION OVER VOLTAGE
OVER TEMPERATURE
WORKING TEMP.
WORKING HUMIDITY
ENVIRONMENT STORAGE TEMP., HUMIDITY
TEMP. COEFFICIENT
VIBRATION
SAFETY STANDARDS
WITHSTAND VOLTAGE
(Note 4)
OTHERS
480 ~ 780VDC
90%
<3.5mA / 530VAC
105 ~ 150% rated output power
Protection type : Constant current limiting, recovers automatically after fault condition is removed
30 ~ 36V
59 ~ 66V
Protection type : Shut down o/p voltage, re-power on to recover
110
5 (TSW) detect on heatsink of power switch
Protection type : Shut down o/p voltage, recovers automatically after temperature goes down
-20 ~ +70
(Refer to output load derating curve)
20 ~ 90% RH non-condensing
-40 ~ +85
, 10 ~ 95% RH
0.03%/ (0 ~ 50
Component:10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes; Mounting: Compliance to IEC60068-2-6
UL508, UL60950-1, TUV EN60950-1 approved
I/P-O/P:3KVAC
I/P-FG:1.5KVAC
O/P-FG:0.5KVAC
ISOLATION RESISTANCE
I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25 / 70% RH
EMI CONDUCTION & RADIATION Compliance to EN55011 (CISPR11), EN55022 (CISPR22), EN61204-3 Class B
HARMONIC CURRENT
Compliance to EN61000-3-2,-3
EMS IMMUNITY
MTBF
Compliance to EN61000-4-2,3,4,5,6,8,11, ENV50204, EN61204-3, EN61000-6-2 (EN50082-2), heavy industry level, criteria A
DIMENSION
PACKING
NOTE
35ms/500VAC at full load
FREQUENCY RANGE
OVERLOAD
EMC
800ms, 40ms/500VAC at full load
Note.5 Three-Phase 340 ~ 550VAC (Dual phase operation possible)
LEAKAGE CURRENT
SAFETY &
0.5%
1200ms, 40ms/400VAC
SETUP, RISE TIME
VOLTAGE RANGE
0.5%
91.1Khrs min. MIL-HDBK-217F (25
227*125.2*100mm (W*H*D)
2.5Kg; 6pcs/16Kg/1.75CUFT
)
1. All parameters NOT specially mentioned are measured at 400VAC input, rated load and 25 of ambient temperature.
2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
3. Tolerance : includes set up tolerance, line regulation and load regulation.
4. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets
EMC directives.
5. Dual phase operation: derating of 20% is required.
File Name:DRT-480-SPEC 2008-11-25
D R T- 4 8 0
480W Three Phase Industrial DIN RAIL Power Supply
Mechanical Specification
Case No.930A
100
series
Unit:mm
125.2
227
TB1
4 3 2 1
LED
TB2
4 3 2 1
Terminal Pin No. Assignment (TB1)
+V ADJ.
Pin No.
1
2
3
4
35
ADMISSIBLE DIN-RAIL: TS35/7.5 OR TS35/15
Assignment
AC/L1
AC/L2
AC/L3
FG
Terminal Pin No. Assignment (TB2)
Pin No.
1,2
3,4
Assignment
DC OUTPUT +V
DC OUTPUT -V
Block Diagram
fosc : 70KHz
RECTIFIERS
&
FILTER
EMI
FILTER
I/P
RECTIFIERS
&
FILTER
POWER
SWITCHING
DETECTION
CIRCUIT
FG
CURRENT
LIMIT
O.L.P.
PWM
CONTROL
O.T.P.
O.V.P.
Static Characteristics
Derating Curve
100
80
90
85
80
60
70
LOAD (%)
LOAD (%)
100
40
20
-20
+V
-V
Three phase operation
Dual phase operation
60
50
40
0
10
20
30
40
50
AMBIENT TEMPERATURE ( )
60
70 (VERTICAL)
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