Weidmuller PRO MAX 480W 24V 20A 1478140000

Version

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

Order No.

1478140000

Type

PRO MAX 480W 24V 20A

GTIN (EAN)

4050118286137

Qty.

1 items

Depth

150 mm

Depth (inches)

5.905 inch

Height

130 mm

Height (inches)

5.118 inch

Width

90 mm

Width (inches)

3.543 inch

Net weight

2,000 g

Storage temperature

-40 °C...85 °C

Operating temperature

-25 °C...70 °C

Humidity at operating temperature

5...95 %, no condensation

AC input voltage range

85…277 V AC

Connection system

Screw connection

Current consumption in relation to the input voltage

Voltage type:

AC

Input voltage:

230 V

Input current:

2.3 A

Voltage type:

DC

Input voltage:

120 V

Input current:

4.8 A

DC input voltage range

80...370 V DC

Frequency range AC

45…65 Hz

Input fuse (internal)

Yes

Inrush current

max. 15 A

Nominal power consumption

521.7 VA

Power factor

Power factor typical:

0.95

Input voltage:

230 V

Ambient temperature:

25 °C

Output power:

480 W

Rated input voltage

100...240 V AC

Recommended back-up fuse

16 A, char. B circuit breaker
10 A, Char. C circuit breaker

Surge protection

Varistor

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

AC failure bridging time @ Inom

min. 20 ms

Current limiting

> 120% IN

Degree of efficiency

92 %

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 & bottom for air circ. Can mount side by side with no space in between.

MTBF

According to Standard:

SN 29500

Operating time (hours), min.:

827,000 h

Ambient temperature:

25 °C

Input voltage:

230 V

Output power:

480 W

Duty cycle:

100 %

Power loss, idling

4.8 W

Power loss, nominal load

41.7 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

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 voltage input / earth

3.5 kV

Insulation voltage output / earth

0.5 kV

Insulation voltage, input/output

4 kV

Pollution severity

2

Protection class

I, with PE connection

Surge voltage category

III

Electrical machine equipment

Acc. to EN60204

For use with electronic equipment

Acc. to EN50178 / VDE0160

Protection against dangerous shock currents

Acc. to VDE0106-101

Protective separation / protection against electrical shock

VDE0100-410 / acc. to DIN57100-410

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

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

3 for L/N/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

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

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)