The Weidmüller PRO INSTA 90W 24V 3.8A SMPSU is a DIN rail-mounted industrial power supply unit offering a consistent output of 24 V DC at 3.8 A. With a power output of 90 W, it is ideal for use in industrial settings where reliable and efficient power delivery is crucial. Typically used in automation systems, process control environments, and machinery, this robust power supply ensures consistent performance.
| Type |
SMPSU |
| Power Rating |
90W |
| AC current consumption |
1.2 A @ 230 V AC / 2.4 A |
| AC input voltage range |
85...264 V AC (derating atV |
| Capacitive load |
unrestricted |
| Certificate no. (cULus) |
E258476 |
| Conductor cross-sectio , flexible , max. 2 |
Conductor cross-section, flexible , min. 0.25mm2 |
| Conductor cross-sectio , WG/kcmil , WG |
Conductor cross-section, AWG/kcmil , 24 AWG |
| Conductor cross-section, rigid , max. |
2.5mm2 |
| Conductor cross-section, rigid , min. |
0.25mm2 |
| currents |
EN 61000-4-3 nd ENA |
| DC current consumption |
0.4 A @ 370 V DC / 1.3 A |
| DC input voltage range |
95...370 V DCV |
| Degree of protection (IP) |
IP20 |
| Dimensions (L x W x H) |
60 x 90 x 90mm |
| ECLASS 14 |
27-04-07-01 |
| ECLASS 15.0 |
27-04-07-01 |
| Electrical machine equipment |
Acc. to EN60204 |
| EN55032 |
EN 61000-4-3 nd ENA |
| ETIM 10 |
EC002540 |
| ETIM 8.0 |
EC002540 |
| ETIM 9.0 |
EC002540 |
| Frequency range AC |
45...65 HzHz |
| GTIN (EAN) |
4050118590982 |
| Housing version |
Plastic, protective°C |
| Input fuse (internal) |
Yes |
| Input voltage DC |
85 - 264 V/AC, 95 - 370V DC |
| Inrush current |
max. 40A |
| Insulation voltage input / earth |
3.5kV |
| Insulation voltage output / earth |
0.5kV |
| Insulation voltage, input/output |
4kV |
| Interference immunity test acc. to |
EN 61000-4-2 (ESD)/ |
| IP Rating |
IP20 |
| LED green |
Operating voltage OK |
| Limiting of mains voltage harmonic |
EN 61000-4-2 (ESD)/ |
| max. |
min.min |
| Max. operating temperature (derating) |
+70°C |
| Maximum Operating Temperature |
+70°C |
| Maximum Temperature |
+70°C |
| Min. operating temperature (derating) |
-25°C |
| Min. temperature |
-25°C |
| Misc Attribute |
PRO INSTA 90W 24V 3.8A |
| Mounting position, installation notice |
Horizontal on DIN rail |
| MTBF |
750000h |
| Net weight |
360g |
| Noise emission in accordance with |
Class B |
| Nominal output current for Unom |
3.8 A @ 55°C |
| Nominal power consumption |
103.4VA |
| Nominal value output voltage 1 |
24 |
| Nominal value output voltage 1 [DC] |
24V |
| Operating Temperature |
-25 °C...70°C |
| Operating temperature (min.) |
-25°C |
| Output current, max. |
3.8A |
| Output Power |
90W |
| Output voltage (max.) |
25V |
| Output voltage (min.) |
22V |
| Output voltage, note |
(adjustable via |
| Performance level according to EN ISO 13849-1 |
N/A |
| Phases |
1 |
| Pollution severity |
2 |
| Power Consumption |
103.4 |
| Power loss, nominal load |
11.7W |
| Power Output |
90 |
| power supplies |
61558-2-16 |
| Protection against reverse voltages from 30...35 V DC |
Power loss, idlings |
| Protection Class |
II |
| Protection degree (IP rating) |
IP20 |
| Ramp-up time |
100ms |
| Rated input voltage |
110...240 V AC /V |
| Rated output voltage |
24 V DC ± 1 % |
| Rated supply voltage AC 50 Hz |
100 - 240 |
| Rated supply voltage AC 60 Hz |
100 - 240 |
| Rated supply voltage DC |
120 - 340 |
| REACH SVHC |
Lead 7439-92-1, Lead monoxide 1317-36-8l |
| Recommended back-up fuse |
2 A / DI, safety fuse |
| Residual ripple, breaking spikes |
<50 mVss @ UNenn, Full |
| ROHS |
Conform |
| RoHS Compliance Status |
Compliant with exemption |
| Safety extra-low voltage |
SELV acc. to IEC |
| Safety transformers for switch-mode |
According to EN |
| SCIP |
d62541f7-8058-4336-b693-7303c8b40800°C |
| Shock resistance IEC 60068-2-27 |
15 In all directionsg |
| Short-circuit protection |
Yes, internal |
| Short-circuit-proof |
true |
| SIL according to IEC 61508 |
N/A |
| Start-up |
-40°C |
| Storage temperature |
-40 °C...85°C |
| Suitable for distribution board |
true |
| Suitable for safety functions |
false |
| Suitable for wall mounting |
rail |
| TS 35, top and bottom |
insulation |
| Type of electric connection |
Push-in connector |
| UL File Number Search |
UL Website |
| Version |
Power supply, switch-mode power supply unit, 24 |
| Vibration resistance IEC 60068-2-6 |
2.3g |
| Voltage type (supply voltage) |
AC/DC |
| Weight |
352g |
| Wire connection cross sectio , flexible 2 |
Conductor cross-section, flexible , min. 0.25mm2 |
| Wire connection method |
PUSH IN with actuator |
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