PRO MAX3 480W 24V 20A
PRO MAX3 480W 24V 20A
Electric symbol
PRO MAX3 480W 24V 20A
Derating curve
PRO MAX3 480W 24V 20A
Derating curve

PRO MAX3 480W 24V 20A

Power supply, switch-mode power supply unit, 24 V

Product ID 1478190000
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Zulassungen General ordering data Abmessungen und Gewichte Temperatures Environmental Product Compliance Rated data UL Input Output General data EMC / shock / vibration Insulation coordination Electrical safety (applied standards) Connection data (input) Connection data (output) Signalling Classifications

Zulassungen

Approvals
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319222/-S800/-T1z1mm-S80) 
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319228/-S800/-T1z1mm-S80) 
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_322323/-S800/-T1z1mm-S80) 
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319230/-S800/-T1z1mm-S80) 
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319234/-S800/-T1z1mm-S80) 
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319258/-S800/-T1z1mm-S80) 
ROHS
Zgodny 
UL File Number Search
[UL-webbplats](https://database.ul.com/cgi-bin/XYV/cgifind/LISEXT/1FRAME/gfilenbr.html) 
Certificate No. (cURus)
E255651 
Certificate no. (cULus)
E258476 
Certificate no. (cULusEX)
E470829 

General ordering data

Version
Power supply, switch-mode power supply unit, 24 V 
Order No.
1478190000 
Type
PRO MAX3 480W 24V 20A 
GTIN (EAN)
4050118286144 
Qty.
1 items

Abmessungen und Gewichte

Depth
150 mm
Depth (inches)
5,905 inch
Height
130 mm
Height (inches)
5,118 inch
Width
70 mm
Szerokość (cale)
2,756 inch
Net weight
1.600 g

Temperatures

Storage temperature
-40 °C...85 °C 
Operating temperature
-25 °C...70 °C 
Humidity at operating temperature
5...95 %, no condensation 
Start-up
≥ -40 °C 

Environmental Product Compliance

RoHS Compliance Status
Compliant with exemption 
RoHS Exemption (if applicable/known)
7a, 7cI 
REACH SVHC
Lead 7439-92-1 
SCIP
6d8cdf22-8230-4af8-86c8-3558c716666d 

Rated data UL

Certificate No. (cURus)
E255651 

Input

AC input voltage range
3 x 320...3 x 575 V AC / 2 x 360...2 x 575 V AC 
Connection system
Screw connection 
Consommation de puissance nominale
524,6 VA
Current consumption in relation to the input voltage
  • Voltage type:
    3-phase AC
  • Input voltage:
    400 V
  • Input current:
    0,85 A
  • Voltage type:
    3-phase AC
  • Input voltage:
    500 V
  • Input current:
    0,7 A
  • Voltage type:
    DC
  • Input voltage:
    800 V
  • Input current:
    0,7 A
  • Voltage type:
    DC
  • Input voltage:
    450 V
  • Input current:
    1,2 A
DC input voltage range
450...800 V DC 
Frequency range AC
45…65 Hz 
Input fuse (internal)
Yes 
Intensidad de conexión
max. 15 A 
Jmenovité vstupní napětí
3x 400...3x 500 V AC (wide-range input) 
Recommended back-up fuse
3 - 5 A, char. C, circuit breaker 
Surge protection
Varistor 

Output

Connection system
Screw connection 
Continuous output current @ UNominal
24 A @ 45°C, 15 A @ 70°C 
Nominal output current for Unom
20 A @ 60 °C 
Output power
480 W
Output voltage, max.
29,5 V
Output voltage, min.
22,5 V
Output voltage, note
(adjustable via potentiometer) 
Parallel connection option
yes, max. 3 
Protection against inverse voltage
Yes 
Rated output voltage
24 V DC ± 1 % 
Residual ripple, breaking spikes
<50 mVss @ UNenn, Full Load 

General data

AC failure bridging time @ Inom
min. 20 ms 
Current limiting
> 120% IN 
Degree of efficiency
91.5% 
Derating
> 60°C / 75% @ 70°C 
Earth leakage current, max.
3,5 mA
Housing version
Metal, corrosion resistant 
Mounting position, installation notice
Horizontal on TS35 mounting rail. 50 mm of clearance at top &amp; bottom for air circ. Can mount side by side with no space in between. 
MTBF
  • According to Standard:
    SN 29500
  • Operating time (hours), min.:
    642.000 h
  • Ambient temperature:
    25 °C
  • Input voltage:
    400 V
  • Output power:
    480 W
  • Duty cycle:
    100 %
Power factor
  • Power factor typical:
    0.8
  • Input voltage:
    400 V
  • Ambient temperature:
    25 °C
  • Output power:
    480 W
Power loss, idling
5,5 W
Power loss, nominal load
36 W
Protection against reverse voltages from the load
30…35 V DC 
Protection degree
IP20 
Short-circuit protection
Yes 
Status indication
LED red/green and relay (≥21.6 V DC LED green, relay on/ ≤20.6 LED red, relay off) 
Surge voltage category
III 

EMC / shock / vibration

Interference immunity test acc. to
EN 55024 
EN 55032 
IEC61000-3-2,-3 
IEC61000-4-2,-3,-4,-5,-6,-8,-11 
Noise emission in accordance with EN55032
Class B 
Shock resistance IEC 60068-2-27
30 g in all directions 
Vibration resistance IEC 60068-2-6
2.3 g 

Insulation coordination

Isolationsspänning utgång/jord
0,5 kV
Stopień ochrony
I, with PE connection 
Stopień zanieczyszczenia
2 
Túlfeszültség kategória
III 
Напряжение изоляции вход / выход
4 kV
Разделение выходного напряжения / заземления
3,5 kV

Electrical safety (applied standards)

Electrical machine equipment
Acc. to EN60204 
Safety extra-low voltage
SELV acc. to IEC 60950-1 
PELV according to EN 60204-1 
Safety transformers for switch-mode power supplies
According to EN 61558-2-16 

Connection data (input)

Conductor cross-section, AWG/kcmil , max.
10 AWG
Conductor cross-section, AWG/kcmil , min.
26 AWG
Conductor cross-section, flexible , min.
0,22 mm²
Conductor cross-section, rigid , max.
6 mm²
Conductor cross-section, rigid , min.
0,18 mm²
Connection system
Screw connection 
Number of terminals
4 for L1/L2/L3/PE 
Screwdriver blade
0.8 x 4.0 
PZ 1 
Tightening torque, max.
0,6 Nm
Tightening torque, min.
0,5 Nm
Wire connection cross section, flexible (input), max.
4 mm²

Connection data (output)

Conductor cross-section, AWG/kcmil , max.
10 AWG
Conductor cross-section, AWG/kcmil , min.
26 AWG
Conductor cross-section, flexible , max.
4 mm²
Conductor cross-section, flexible , min.
0,22 mm²
Conductor cross-section, rigid , max.
6 mm²
Conductor cross-section, rigid , min.
0,18 mm²
Connection system
Screw connection 
Number of terminals
8 (++,---,11,13,14) 
Screwdriver blade
0.8 x 4.0 
PZ 1 
Tightening torque, max.
0,6 Nm
Tightening torque, min.
0,5 Nm

Signalling

Contact load (NO contact)
max. 30 V DC / 1 A 
Floating contact
Yes 
Status indication
LED red/green and relay (≥21.6 V DC LED green, relay on/ ≤20.6 LED red, relay off) 

Classifications

ETIM 8.0
EC002540 
ETIM 9.0
EC002540 
ETIM 10.0
EC002540 
ECLASS 14.0
27-04-07-01 
ECLASS 15.0
27-04-07-01