The Weidmüller PRO INSTA 96W 48V 2A SMPSU is a reliable DIN rail power supply unit delivering 48 V DC at 2 A, with a total power of 96 W, making it suitable for industrial applications. As a robust and compact power supply module, it is ideal for rail mount installations in demanding environments. Typical applications include powering industrial equipment, automation systems, and control panels.
| Type |
SMPSU |
| Output Voltage |
48V DC |
| Output Current |
2A |
| Power Rating |
96W |
| 1st secondary output voltage |
48 - 48 |
| AC current consumption |
1.2 A @ 230 V AC / 2.5 A |
| AC input voltage range |
85...264 V AC (derating at |
| Capacitive load |
unrestricted |
| Certificate no. (cULus) |
E258476 |
| Conductor cross-section, AWG/kcmil , 12 AWG |
Conductor cross-section, AWG/kcmil , 24 AWG |
| Conductor cross-section, flexible , max. 2.5 mm² |
Conductor cross-section, flexible , min. 0.25mm² |
| Conductor cross-section, rigid , max. |
2.5mm² |
| Conductor cross-section, rigid , min. |
0.25mm² |
| Connection |
Push-in connector |
| currents |
EN 61000-4-3 and EN |
| DC current consumption |
0.4 A @ 370 V DC / 1.35 |
| DC input voltage range |
95…370 V DC |
| Degree of efficiency |
89% |
| Degree of protection (IP) |
IP20 |
| Depth |
60 |
| Depth (inches) |
2.3622 inch |
| Dim |
(L x W x H) 60 x 90 x 90 mm |
| Direct mounting possible |
false |
| ECLASS 14 |
27-04-07-01 |
| ECLASS 15.0 |
27-04-07-01 |
| Efficiency |
89% |
| Electrical machine equipment |
Acc. to EN60204 |
| EN55032 |
EN 61000-4-3 and EN |
| ETIM 10 |
EC002540 |
| ETIM 8.0 |
EC002540 |
| ETIM 9.0 |
EC002540 |
| Frequency range AC |
45…65 Hz |
| GTIN (EAN) |
4050118591002 |
| Height |
90mm |
| Height (inches) |
3.5433 inch |
| Housing version |
Plastic, protective |
| Input fuse (internal) |
Yes |
| Input Voltage |
85 - 264 V/AC, 95 - 370V DC |
| Inrush current |
max. 40 A |
| Insulation voltage input / earth |
3.5 kV |
| Insulation voltage output / earth |
0.5 kV |
| Insulation voltage, input/output |
4 kV |
| Interference immunity test acc. to |
EN 61000-4-2 (ESD)/ |
| IP Rating |
IP20 |
| LED green |
Operating voltage OK |
| Length |
60mm |
| Limiting of mains voltage harmonic |
EN 61000-4-2 (ESD)/ |
| max. |
min. |
| Max. operating temperature (derating) |
+70°C |
| Max. output current |
2A |
| Max. output current 1 |
2 |
| Max. temperature |
+70°C |
| Min. operating temperature (derating) |
-25°C |
| Min. temperature |
-25°C |
| Misc Attribute |
PRO INSTA 96W 48V 2A |
| Mounting position, installation notice |
Horizontal on DIN rail |
| MTBF |
750000h |
| Net weight |
361g |
| Noise emission in accordance with |
Class B |
| Nominal output current for Unom |
2 A @ 55°C |
| Nominal power consumption |
107.9 VA |
| Nominal value output current 1 |
2 |
| Nominal value output voltage 1 |
48 |
| Operating Temperature |
-25 °C...70°C |
| Operating temperature (max.) |
+70°C |
| Operating temperature (min.) |
-25°C |
| Output current, max. |
2 A |
| Output Power |
96 W |
| Output voltage stabilized |
true |
| Output voltage, max. |
56 V |
| Output voltage, min. |
35 V |
| Output voltage, note |
(adjustable via |
| Performance level according to EN ISO 13849-1 |
None |
| Phases |
1 |
| Pollution severity |
2 |
| Power Consumption |
107.9 |
| Power loss, nominal load |
10.56 W |
| Power Output |
96 |
| power supplies |
61558-2-16 |
| Protection against reverse voltages from 58…62 V DC |
Power loss, idling |
| Protection Class |
II |
| Protection degree |
IP20 |
| Ramp-up time |
= 100 ms |
| Rated input voltage |
110...240 V AC / |
| Rated output voltage |
48 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 1317-36-8 |
| 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 |
| Secondary voltage adjustable |
true |
| Shock resistance IEC 60068-2-27 |
15 g In all directions |
| Short-circuit protection |
Yes, internal |
| Short-circuit-proof |
true |
| SIL according to IEC 61508 |
None |
| Stabilized |
true |
| Start-up |
= -40°C |
| Storage temperature |
-40 °C...85°C |
| Suitable for distribution board |
true |
| Suitable for rail mounting |
true |
| Suitable for safety functions |
false |
| TS 35, top and bottom |
insulation |
| UL File Number Search |
UL Website |
| Version |
Power supply, switch-mode power supply unit, 48 |
| Vibration resistance IEC 60068-2-6 |
2.3 g |
| Voltage type (supply voltage) |
AC/DC |
| Wall mounting possible |
true |
| Weight |
361g |
| Width |
90mm |
| Width (inches) |
3.5433 inch |
| Wire connection cross section, flexible 2.5 mm² |
Conductor cross-section, flexible , min. 0.25mm² |
| Wire connection method |
PUSH IN with actuator |
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