Data sheet

PRO ECO 72W 24V 3A Weidmüller Interface GmbH & Co. KG

Klingenbergstraße 26
D-32758 Detmold
Germany

www.weidmueller.com

You are looking for a reliable power supply with basic General ordering data
functions.
With PROeco we can offer you low-cost switch-mode Version Power supply, switch-mode power supply unit, 24
power supply units with V
high efficiency and system capability. Let’s connect. Order No. 1469470000
Type PRO ECO 72W 24V 3A
In the series production of machines, in particular, switch-
GTIN (EAN) 4050118275711
mode power supply units with Qty. 1 pc(s).
above-average performance values can deliver genuine
competitive advantages.
The low-cost PROeco series offers all the basic functions
and delivers impressively
high performance and flexibility.
Our PROeco switch-mode power supply units feature a
compact design, high
efficiency and are extremely easy to maintain. Thanks to
temperature protection,
short-circuit and overload resistance they can be
universally used in all
applications.
Wide-ranging safety functions and compatibility with our
diode and capacitance modules, together with UPS
components for setting up a
redundant power supply, characterise solutions with
PROeco.

Creation date July 26, 2021 1:24:45 PM CEST

Catalogue status 23.07.2021 / We reserve the right to make technical changes. 1

 Data sheet
PRO ECO 72W 24V 3A Weidmüller Interface GmbH & Co. KG
Klingenbergstraße 26
D-32758 Detmold
Germany

www.weidmueller.com
Technical data
Dimensions and weights

Depth 100 mm Depth (inches) 3.937 °C

Height 125 mm Height (inches) 4.921 °C
Width 34 mm Width (inches) 1.339 °C
Net weight 557 g

Temperatures

Storage temperature -40 °C...85 °C Operating temperature -25 °C...70 °C

Environmental Product Compliance

REACH SVHC Lead 7439-92-1

Input

AC current consumption 0,55 A @ 230 V AC / 1,04 AC input voltage range 85...264 V AC (derating at
A @ 110 V AC 100 V AC)
Connection system DC current consumption 0,22 A @ 370 V DC / 0,68
Screw connection A @ 120 V DC
DC input voltage range 80...370 V DC (Derating @ Frequency range AC
120 V DC) 47...63 Hz
Input frequency 47...63 Hz Input fuse (internal) Yes
Inrush current Rated input voltage 100...240 V AC (wide-
max. 40 A range input)
Recommended back-up fuse 2 A / DI, safety fuse Surge protection
6 A, Char. B, circuit breaker
2...4 A, Char. C circuit
breaker Varistor

Output

Capacitive load unrestricted Connection system Screw connection

Nominal output current for Unom 3 A at 55 °C Output power 72 W
Output voltage, max. 28 V Output voltage, min. 22 V
Output voltage, note (adjustable via Overload protection
potentiometer) Yes
Parallel connection option yes, max. 5 Protection against inverse voltage Yes
Ramp-up time ≤ 100 ms Rated output voltage 24 V DC ± 1 %
Residual ripple, breaking spikes < 50 mVPP @ 24 V DC, IN

General data

AC failure bridging time @ Inom > 100 ms @ 230 V AC / > Degree of efficiency
20 ms @ 115 V AC 87 %
Earth leakage current, max. 3.5 mA Housing version Metal, corrosion resistant
Indication Green LED (Uoutput > Max. perm. air humidity (operational)
21.6 V DC), Yellow LED
(loutput > 90 % IRated
typ. ), red LED (overload,
overtemperature,
short-circuit, Uoutput <
20.4 V DC) 5 %…95 % RH
Mounting position, installation notice on terminal rail TS 35 Operating temperature -25 °C...70 °C
Power factor (approx.) > 0.5…230 V AC / > 0.53… Protection against over-heating
115 V AC Yes
Protection against reverse voltages from Short-circuit protection
the load 30…35 V DC Yes

Creation date July 26, 2021 1:24:45 PM CEST

Catalogue status 23.07.2021 / We reserve the right to make technical changes. 2

 Data sheet
PRO ECO 72W 24V 3A Weidmüller Interface GmbH & Co. KG
Klingenbergstraße 26
D-32758 Detmold
Germany

www.weidmueller.com
Technical data
EMC / shock / vibration

Interference immunity test acc. to EN 61000-4-2 (ESD), Limiting of mains voltage harmonic
EN 61000-4-3 (RS), EN currents
61000-4-4 (burst), EN
61000-4-5 (surge), EN
61000-4-6 (conducted),
EN61000-4-8 (Fields), According to EN
EN61000-4-11 (Dips) 61000-3-2
Noise emission in accordance with Shock resistance IEC 60068-2-27
EN55032 Class B 15 g In all directions
Vibration resistance IEC 60068-2-6 1 g according to EN
50178

Insulation coordination

Insulation voltage, input/output 3 kV Pollution severity 2

Protection class I, with PE connection

Electrical safety (applied standards)

Electrical machine equipment For use with electronic equipment Acc. to EN50178 /
Acc. to EN60204 VDE0160
Protection against dangerous shock Protective separation / protection VDE0100-410 / acc. to
currents Acc. to VDE0106-101 against electrical shock DIN57100-410
Safety transformers for switch-mode According to EN
power supplies 61558-2-16

Connection data (input)

Conductor cross-section, AWG/kcmil , Conductor cross-section, AWG/kcmil ,

max. 12 min. 26
Conductor cross-section, flexible , min. 0.5 Nm Conductor cross-section, rigid , max. 6 Nm
Conductor cross-section, rigid , min. 0.5 Nm Connection system Screw connection
Wire connection cross section, flexible
(input), max. 2.5 Nm

Connection data (output)

Conductor cross-section, AWG/kcmil , Conductor cross-section, AWG/kcmil ,

max. 12 min. 26
Conductor cross-section, flexible , max. 2.5 Nm Conductor cross-section, flexible , min. 0.5 Nm
Conductor cross-section, rigid , max. 6 Nm Conductor cross-section, rigid , min. 0.5 Nm
Connection system Screw connection Number of terminals 5 (+,--,13,14)

Signalling

Contact load (NO contact) max. 30 V DC / 1 A Floating contact Yes

Relay on/off Output voltage
>21.6 V DC/ <20.4 V DC,
overload

Approvals

Certificate no. (cULus) E258476 Institute (cULus) CULUS

Creation date July 26, 2021 1:24:45 PM CEST

Catalogue status 23.07.2021 / We reserve the right to make technical changes. 3

 Data sheet
PRO ECO 72W 24V 3A Weidmüller Interface GmbH & Co. KG
Klingenbergstraße 26
D-32758 Detmold
Germany

www.weidmueller.com
Technical data
Classifications

ETIM 6.0 EC002540 ETIM 7.0 EC002540

ETIM 8.0 EC002540 ECLASS 9.0 27-04-07-01
ECLASS 9.1 27-04-07-01 ECLASS 10.0 27-04-07-01
ECLASS 11.0 27-04-07-01

Approvals

Approvals

ROHS Conform
UL File Number Search E258476

Downloads

Approval/Certificate/Document of
Conformity Declaration of Conformity
Engineering Data STEP
Engineering Data EPLAN, WSCAD, Zuken E3.S
User Documentation Operating instructions
Catalogues Catalogues in PDF-format

Creation date July 26, 2021 1:24:45 PM CEST

Catalogue status 23.07.2021 / We reserve the right to make technical changes. 4

 Data sheet
PRO ECO 72W 24V 3A Weidmüller Interface GmbH & Co. KG
Klingenbergstraße 26
D-32758 Detmold
Germany

www.weidmueller.com
Drawings

Electric symbol Derating curve

Derating curve Derating curve

Creation date July 26, 2021 1:24:45 PM CEST

Catalogue status 23.07.2021 / We reserve the right to make technical changes. 5