Siemens 6EP33347SB003AX0 DIN Rail Power Supply
Parameter Summary
| Specification | Value |
|---|---|
| Output Voltage | 24 VDC |
| Output Current (Max) | 10 A |
| Output Power | 240 W |
| Input Voltage (AC) | 85 ~ 264 VAC / 120 ~ 230 VAC |
| Input Voltage (DC) | 85 V ~ 275 V |
| Input Type | AC or DC |
| Efficiency | 92.8 % |
| Number of Outputs | 1 |
| Encapsulation | Bulk |
| IP Rating | IP20 |
| Approvals | CB, cCSAus, CE, CSA, cUL, cULus, UL |
| Applications | Hazardous Locations, Industrial, ITE (Commercial) |
| Features | Adjustable Output, Universal Input |
Overview
The Siemens 6EP33347SB003AX0 is a single-output DIN rail-mountable AC/DC switching power supply from the 6EP3 series. It delivers 24 VDC at up to 10 A (240 W) and accepts a wide AC input range spanning 85–264 VAC as well as DC input between 85–275 V. An efficiency of 92.8 % is listed for the unit, with adjustable output, IP20 enclosure rating, and bulk packaging. The catalog record also lists Hazardous Locations, Industrial, and ITE (Commercial) applications coverage with a suite of agency listings including CB, cCSAus, CE, CSA, cUL, cULus, and UL.
Key Specifications
Input
- AC Voltage: 120 ~ 230 VAC (nominal); 85 ~ 264 VAC (universal range)
- DC Voltage: 85 V (min) to 275 V (max)
- Input Type: AC or DC
Output
- DC Voltage: 24 V (adjustable)
- Current (Max): 10 A
- Number of Outputs: 1
Performance
- Efficiency: 92.8 %
Physical / Environmental
- IP Rating: IP20
- Encapsulation: Bulk
- Mounting: DIN Rail (category context)
Certifications / Listings (on record)
- CB, cCSAus, CE, CSA, cUL, cULus, UL
Similar Catalog Parts
The following Siemens parts share the same category and similar ratings. All require the reader's own qualification; they are not approved substitutes.
| Part Number | Output | Current (Max) | AC Input | Efficiency | Similarity |
|---|---|---|---|---|---|
| 6EP33347SB003AX0 | 24 V | 10 A | 85~264 VAC | 92.8 % | — |
| 6EP33347SC003AX0 | 24 V | 10 A | 85~264 VAC | 92.8 % | 1.0 |
| 6EP33347SB003AP0 | 24 V | 10 A | 120~230 VAC | — | 1.0 |
| 6EP33337SB000AX0 | 24 V | 5 A | 85~264 VAC | 90.2 % | 1.0 |
Why 6EP33347SC003AX0 is similar
Shares the same series (6EP3), identical output voltage (24 V), current rating (10 A), input type (AC or DC), and efficiency (92.8 %). The primary difference is in the AC input specification — the SC variant lists only 85264 VAC without the 120230 VAC nominal band, and ships in Box encapsulation rather than Bulk.
Why 6EP33347SB003AP0 is similar
Same series, same output (24 V, 10 A), same bulk packaging variant, and both are flagged with "Obsolete" product status. The AP0 lists only 120~230 VAC input (no universal 85 V start) and Box encapsulation. The AX0 is the active version with broader AC range.
Why 6EP33337SB000AX0 is similar
Same brand, same category, same Hazardous Locations / Industrial / ITE application flags, same IP20 and adjustable output features, and bulk encapsulation. Key difference is the power class — rated at 5 A / 120 W versus 10 A / 240 W.