Phoenix Contact's rail mounted PSU, the STEP3-PS/1AC/48DC/2.5/PT, delivers 48 V DC at 2.5 A, offering a power output of 120 W. This industrial power supply unit is ideal for integration into DIN rail systems and is commonly used in automation and control applications. Its robust design ensures reliable operation in demanding industrial environments.
| Type |
Rail mounted PSU (DIN) |
| Power Rating |
120W |
| 2nd secondary output voltage |
- - -V |
| 3rd secondary output voltage |
- - -V |
| Built-in height |
90mm |
| Built-in width |
N/Amm |
| Degree of protection (IP) |
IP20 |
| Degree of protection (NEMA) |
Other |
| Dimensions (L x W x H) |
61 x 72 x 90mm |
| Height |
90mm |
| IP Rating |
IP20 |
| Max. output current 2 |
N/AA |
| Max. output current 3 |
N/AA |
| Maximum Temperature |
+70°C |
| Min. temperature |
-10°C |
| Misc Attribute |
STEP3-PS/1AC/48DC/2.5/PTA |
| Nominal value output current 2 |
N/AA |
| Nominal value output current 3 |
N/AA |
| Nominal value output voltage 1 |
48V |
| Nominal value output voltage 1 [DC] |
48V |
| Nominal value output voltage 2 |
N/AV |
| Nominal value output voltage 3 |
N/AV |
| Performance level according to EN ISO 13849-1 |
N/A |
| Phases |
1 |
| Power Consumption |
N/AVA |
| Power Output |
120W |
| Rated supply voltage AC 50 Hz |
108 - 264V |
| Rated supply voltage AC 60 Hz |
108 - 264V |
| Rated supply voltage DC |
88 - 275V |
| Short-circuit-proof |
true |
| SIL according to IEC 61508 |
N/A |
| Suitable for distribution board |
true |
| Suitable for safety functions |
true |
| Suitable for wall mounting |
rail |
| Voltage type (supply voltage) |
AC |
| Weight |
255g |
| Width |
72mm |
| Width in number of modular spacings |
N/A |
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