Siemens 6EP1437-3BA00-8AA0 power supply, 960 W, 24...28.8 V DC output, 90% efficiency, IP20, snaps onto DIN rail EN 60715 35x15, screw terminals, UL/CSA listed.
| Parameter | Value |
|---|---|
| Rated output voltage (DC) | 24 V |
| Rated current | 40 A |
| Rated current range | 0 ... 40 A; +60 ... +70 °C: Derating 2%/K |
| Output power at rated voltage/current (typ.) | 106 W |
| Output voltage characteristic | Controlled, isolated DC voltage |
| Output 1 rated voltage (DC) | 24 V |
| Output voltage adjustable | Yes |
| Parameter | Value |
|---|---|
| Supplied active power (typ.) | 960 W |
| Efficiency | 90 % |
| Power supply network type | 3-phase AC |
| Maximum | 3.5 mA |
| Parameter | Value |
|---|---|
| Ingress protection (IP) rating | IP20 |
| Protection class | Class I |
| Short-circuit proof output | Yes |
| Short-circuit protection design | Alternatively, constant current characteristic approx. 46 A or latching shutdown |
| Galvanic isolation input/output | Yes |
| Galvanic isolation (SELV / standards) | Safety extra-low output voltage Uout acc. to EN 60950-1 and EN 50178 |
| Parameter | Value |
|---|---|
| Electrical connection type | screw-type terminals |
| Input terminals | L1, L2, L3, PE: 1 screw terminal each for 0.2 ... 4 mm² single-core/finely stranded |
| Output terminals | +, -: 2 screw terminals each for 0.33 ... 10 mm² |
| Parameter | Value |
|---|---|
| Mounting method | Snaps onto DIN rail EN 60715 35x15 |
| Enclosure width | 240 mm |
| Enclosure height | 125 mm |
| Enclosure depth | 125 mm |
| Side-by-side mountable | Yes |
| Mounting clearance, left | 0 mm |
| Mounting clearance, right | 0 mm |
| Mounting clearance, top | 50 mm |
| Mounting clearance, bottom | 50 mm |
| Parameter | Value |
|---|---|
| Operating temperature range | 0 ... 70 °C; with natural convection |
| Storage temperature range | -40 ... +85 °C |
| Transport temperature range | -40 ... +85 °C |
| Climatic class (IEC 60721) | Climate class 3K3, 5 … 95% no condensation |
| Current limitation of inrush current at 25 °C maximum | 70 A |
| Parameter | Value |
|---|---|
| CE marking | Yes |
| UL approval | Yes; UL-Listed (UL 508), File E197259; CSA (CSA C22.2 No. 14, CSA C22.2 No. 107.1) |
| CSA approval | Yes; UL-Listed (UL 508), File E197259, CSA (CSA C22.2 No. 14, CSA C22.2 No. 107.1) |
| NEC Class 2 | No |
| ATEX approval | No |
| IECEx approval | No |
| UL HazLoc approval | No |
| cCSAus Class I Div 2 (hazardous loc.) | No |
| EAC approval | Yes |
| EMC – emission standard | EN 55022 Class B |
| EMC – immunity standard | EN 61000-6-2 |
| Parameter | Value |
|---|---|
| MTBF at 40 °C | 485 437 h |
| Equipment bridging | Yes; switchable characteristic |
| Status indicators / display | Green LED for 24 V OK |
| Parameter | Value |
|---|---|
| Adjustable Output Voltage | 24 ... 28.8 V |
The 6EP1437-3BA00-8AA0 is a Siemens power supply rated 960 W, delivering a regulated 24...28.8 V DC output at up to 70 A with 90% efficiency. It snaps onto a DIN rail EN 60715 35x15, uses screw-type terminals, and carries UL/CSA approvals (UL 508, CSA C22.2 No. 14 and 107.1).
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