


| Parameter | Value |
|---|---|
| Value | |
| EAN | 4025515150824 |
| UPC | 662643475517 |
| ETIM | 4 |
| IDEA | 4 |
| Input | 3-phase AC |
| Notes | Sucessor:For information, contact Product Management |
| Output | Controlled, isolated DC voltage |
| UNSPSC | 14 |
| eClass | 6 |
| CE mark | Yes |
| ● top | 50 mm |
| — Note | with natural convection |
| ● Note | Starting from Vin > 340 V |
| ● left | 0 mm |
| Signaling | via signaling module (6EP1961-3BA10) |
| ● right | 0 mm |
| Group Code | R315 |
| I²t, max. | 2.8 A²·s |
| ● Output | +, -: 2 screw terminals each for 0.33 ... 10 mm² |
| ● bottom | 50 mm |
| CB approval | No |
| Connections | |
| FM approval | - |
| Price Group | 581 |
| ● maximum | 3.5 mA |
| ● typical | 23 A |
| Installation | Snaps onto DIN rail EN 60715 35x15 |
| Metal Factor | None |
| Current range | 0 ... 20 A |
| Input current | |
| Product Group | 4213 |
| Product class | A: Standard product which is a stock item could be returned within the returns guidelines/period. |
| Quantity Unit | 1 Piece |
| ● Auxiliary | - |
| Commodity Code | 85044090 |
| Noise immunity | EN 61000-6-2 |
| Product family | 3-phase, 48 V DC |
| Status display | Green LED for 48 V OK |
| Leakage current | |
| Mains buffering | at Vin = 400 V |
| Marine approval | ABS, DNV GL |
| Net Weight (kg) | 3,200 Kg |
| On/off behavior | No overshoot of Vout (soft start) |
| Weight, approx. | 3.2 kg |
| Adjustment range | 42 ... 56 V |
| Depth (EF000049) | 125.0 |
| Protection class | Class I |
| Rated line range | 47 ... 63 Hz |
| Required spacing | |
| Voltage range AC | 320 ... 550 V |
| Wide-range input | Yes |
| Width (EF000008) | 240.0 |
| ● Supply input | L1, L2, L3, PE: 1 screw terminal each for 0.2 ... 4 mm² single-core/finely stranded |
| Country of origin | Romania |
| Height (EF000040) | 125.0 |
| Other information | Specifications at rated input voltage and ambient temperature +25 °C (unless otherwise specified) |
| Galvanic isolation | Safety extra low output voltage Vout according to EN 60950-1 |
| LKZ_FDB/ CatalogID | KT10-PE |
| PLM Effective Date | Product phase-out since: 01.10.2018 |
| Packaging Quantity | 1 |
| Voltage rise, typ. | 20 ms |
| ● during storage | -40 ... +85 °C |
| Ambient temperature | |
| Packaging Dimension | 15,00 x 28,00 x 15,00 |
| Product Description | SITOP PSU300M 48 V/20 A Stabilized power supply Input: 400-500 V 3 AC Output: 48 V DC/20 A !!! Phased-out product !!! Successor: 6EP3447-8SB00-0AY0 |
| Startup delay, max. | 2.5 s |
| Emitted interference | EN 55022 Class B |
| Explosion protection | - |
| ● during operation | 0 ... 60 °C |
| ● during transport | -40 ... +85 °C |
| Connection technology | screw-type terminals |
| Rated voltage Vout DC | 48 V |
| Stabilized (EF005302) | - |
| UL/cUL (CSA) approval | cULus-Listed (UL 508, CSA C22.2 No. 107.1), File E197259; cCSAus (CSA C22.2 No. 60950, UL 60950) |
| Built-in incoming fuse | none |
| Depth of the enclosure | 125 mm |
| Electrical accessories | Signaling module |
| Output voltage setting | via potentiometer; max. 960 W |
| Overvoltage resistance | 2.3 × Vin rated, 1.3 ms |
| Rated line frequency 1 | 50 Hz |
| Rated line frequency 2 | 60 Hz |
| Width of the enclosure | 240 mm |
| Height of the enclosure | 125 mm |
| Power output (EF003034) | 960.0 |
| Product Lifecycle (PLM) | PM400:Phase Out Started |
| Current limitation, typ. | 23 A |
| Short-circuit protection | Alternatively, constant current characteristic approx. 23 A or latching shutdown |
| Built-in width (EF000846) | 240.0 |
| Constant overload current | |
| Built-in height (EF000332) | 225.0 |
| Export Control Regulations | AL : N / ECCN : N |
| Modular version (EF001126) | true |
| Total tolerance, static ± | 3 % |
| Primary/secondary isolation | Yes |
| Short-term overload current | |
| Standard lead time ex-works | 1 Day/Days |
| Supply harmonics limitation | EN 61000-3-2 |
| Surcharge for Raw Materials | None |
| Package size unit of measure | CM |
| Power consumption (EF000346) | - |
| Output overvoltage protection | Yes, according to EN 60950-1 |
| Rated voltage value Vin rated | 400 ... 500 V |
| Supplied active power typical | 960 W |
| Product Dimensions (W x L x H) | Not available |
| Rated current value Iout rated | 20 A |
| Short-circuit-proof (EF007332) | true |
| Static load balancing, approx. | 0.2 % |
| Degree of protection (EN 60529) | IP20 |
| Residual ripple peak-peak, max. | 100 mV |
| Residual ripple peak-peak, typ. | 10 mV |
| Max. output current 1 (EF008284) | 20 |
| Max. output current 2 (EF008285) | - |
| Max. output current 3 (EF008286) | - |
| Overload/short-circuit indicator | LED yellow for "overload", LED red for "latching shutdown" |
| ● at rated input voltage 400 V | 2.2 A |
| Rail mounting possible (EF003972) | - |
| Wall mounting possible (EF003973) | - |
| Static mains compensation, approx. | 0.1 % |
| Direct mounting possible (EF005689) | false |
| Mains buffering at Iout rated, min. | 6 ms; at Vin = 400 V |
| Degree of protection (IP) (EF005474) | IP20 |
| Humidity class according to EN 60721 | Climate class 3K3, 5 … 95% no condensation |
| Output voltage stabilized (EF003092) | - |
| Article Number (Market Facing Number) | 6EP1457-3BA00 |
| Rated supply voltage at DC (EF007078) | - |
| SIL according to IEC 61508 (EF009889) | - |
| ● at short-circuit during operation | 25 ms |
| Degree of protection (NEMA) (EF011959) | - |
| Type of electric connection (EF003961) | Screw connection |
| WEEE (2012/19/EU) Take-Back Obligation | Yes |
| 1st secondary output voltage (EF006792) | ['48', '48'] |
| 2nd secondary output voltage (EF006797) | - |
| 3rd secondary output voltage (EF006800) | - |
| Secondary voltage adjustable (EF007002) | true |
| Enduring short circuit current RMS value | |
| Suitable for safety functions (EF001597) | - |
| Nominal value output current 1 (EF009396) | 20.0 |
| Nominal value output current 2 (EF009397) | - |
| Nominal value output current 3 (EF009398) | - |
| Nominal value output voltage 1 (EF009393) | - |
| Nominal value output voltage 2 (EF009394) | - |
| Nominal value output voltage 3 (EF009395) | - |
| Voltage type of supply voltage (EF002991) | AC |
| Product function output voltage adjustable | Yes |
| Property of the output Short-circuit proof | Yes |
| Spikes peak-peak, max. (bandwidth: 20 MHz) | 200 mV |
| Spikes peak-peak, typ. (bandwidth: 20 MHz) | 80 mV |
| Switch-on current limiting (+25 °C), max. | 70 A |
| Parallel switching for enhanced performance | Yes; switchable characteristic |
| Rated supply voltage at AC 50 Hz (EF007076) | ['400', '400'] |
| Rated supply voltage at AC 60 Hz (EF007077) | ['500', '500'] |
| Efficiency at Vout rated, Iout rated, approx. | 90 % |
| Power loss at Vout rated, Iout rated, approx. | 106 W |
| Protection in the mains power input (IEC 898) | Required: 3-pole connected miniature circuit breaker 10 ... 16 A characteristic C or circuit breaker 3RV2011-1DA10 (setting 3 A) or 3RV2711-1DD10 (UL 489) |
| ● at short-circuit during operation typical | 60 A |
| Width in number of modular spacings (EF002950) | - |
| ● on short-circuiting during the start-up typical | 23 A |
| Duration of overloading capability for excess current | |
| Performance level according to EN ISO 13849-1 (EF007399) | - |
| Numbers of parallel switchable units for enhanced performance | 2 |
| Product feature of the enclosure housing for side-by-side mounting | Yes |
| Compliance with the substance restrictions according to RoHS directive | Since: 01.08.2006 |
| REACH Art. 33 Duty to inform according to the current list of candidates | Lead CAS-No. 7439-92-1 > 0, 1 % (w / w)Information obligation imposed by Article 33, REACH Regulation: This product includes one or several articles in which the following substance of the candidate list is contained in concentrations higher than 0,1% weight by weight (w/w):LeadBased on the information currently available, we assume that these substances do not pose any risk if the articles are used as intended (including disposal). Please also refer to product documentation. |
Technical specifications and performance data
Installation and operation guide