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Item code: 3RA2816-0EW20
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Bộ nguồn công nghiệp SIEMENS 6EP1437-2BA20. General information / Technical Product Detail Page: https://i.siemens.com/1P6EP1437-2BA20; General information / product brand name: SITOP; General information / product type designation: PSU300S.
Item code
6EP1437-2BA20
Unit
Cái
Supply status
Liên hệ báo giá
Required quantity (Cái)
No online payment is required. TESFA will verify the item code, quantity, supply conditions and respond with a quotation using your contact details.
For MRO items, verifying the correct code matters more than selecting by image. TESFA checks the key technical points before confirming a quotation.
| Attribute | Product specification |
|---|---|
| Mã sản phẩm | 6EP1437-2BA20 |
| Tên gọi chính hãng | SITOP PSU300S 40 A stabilized power supply input: 400-500 V 3 AC output: 24 V DC/40 A |
| General information / Technical Product Detail Page | https://i.siemens.com/1P6EP1437-2BA20 |
| General information / product brand name | SITOP |
| General information / product type designation | PSU300S |
| General information / product designation | Power supply SITOP smart |
| General information / type of current supply | 24 V/40 A |
| input / type of the power supply network | 3-phase AC |
| input / phase number | 3 |
| input / voltage curve at input | AC |
| input / supply voltage at AC / minimum rated value | 400 V |
| input / supply voltage at AC / maximum rated value | 500 V |
| input / supply voltage at AC / initial value | 340 V |
| input / supply voltage at AC / full-scale value | 550 V |
| input / supply voltage / at 50 Hz | 400 V |
| input / supply voltage / at 60 Hz | 500 V |
| input / line frequency | 50/60 Hz; 47 ... 63 Hz |
| input / wide range input | Yes |
| input / buffering time for rated value of the output current in the event of power failure minimum | 6 ms |
| input / operating condition of the mains buffering | at Vin = 400 V |
| input / input current / at rated input voltage 400 V | 2 A |
| input / input current / at rated input voltage 500 V | 1.7 A |
| input / current limitation of inrush current at 25 °C maximum | 60 A |
| input / I2t value maximum | 3.4 A²·s |
| input / fuse protection type | none |
| input / fuse protection type in the feeder | 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- listed, DIVQ) |
| output / voltage curve at output | Controlled, isolated DC voltage |
| output / product function output voltage controlled | Yes |
| output / product function output voltage stabilized | Yes |
| output / output voltage at DC rated value | 24 V |
| at output 1 at DC rated value | 24 V |
| output voltage / at output 1 at DC | 24 V |
| output voltage adjustable | Yes; via potentiometer |
| adjustable output voltage | 24 ... 28 V; max. 960 W |
| relative overall tolerance of the voltage | 3 % |
| relative control precision of the output voltage / on slow fluctuation of input voltage | 1 % |
| relative control precision of the output voltage / on slow fluctuation of ohm loading | 2 % |
| residual ripple / maximum | 150 mV |
| voltage peak / maximum | 240 mV |
| display version for normal operation | Green LED for 24 V OK |
| type of signal at output | Relay contact (NO contact, rating 60 V DC/ 0.3 A) for "24 V OK" |
| behavior of the output voltage when switching on | No overshoot of Vout (soft start) |
| response delay maximum | 1.5 s |
| voltage increase time of the output voltage / typical | 15 ms |
| voltage increase time of the output voltage / maximum | 500 ms |
| output current / rated value | 40 A |
| output current / rated range | 0 ... 40 A; 48 A up to +45°C; +60 ... +70 °C: Derating 3%/K |
| supplied active power typical | 960 W |
| short-term overload current / on short-circuiting during the start-up typical | 65 A |
| short-term overload current / at short-circuit during operation typical | 65 A |
| duration of overloading capability for excess current / on short-circuiting during the start-up | 100 ms |
| duration of overloading capability for excess current / at short-circuit during operation | 100 ms |
| bridging of equipment | Yes |
| number of parallel-switched equipment resources for increasing the power | 2 |
| efficiency / efficiency in percent | 91.5 % |
| efficiency / power loss [W] / at rated output voltage for rated value of the output current typical | 89 W |
| closed-loop control / relative control precision of the output voltage with rapid fluctuation of the input voltage by +/- 15% typical | 3 % |
| closed-loop control / relative control precision of the output voltage load step of resistive load 50/100/50 % typical | 1.5 % |
| closed-loop control / setting time / load step 50 to 100% typical | 1 ms |
| closed-loop control / setting time / load step 100 to 50% typical | 1 ms |
| closed-loop control / relative control precision of the output voltage at load step of resistive load 10/90/10 % typical | 3 % |
| closed-loop control / setting time / load step 10 to 90% typical | 1 ms |
| closed-loop control / setting time / load step 90 to 10% typical | 1 ms |
| closed-loop control / setting time / maximum | 10 ms |
| protection and monitoring / design of the overvoltage protection | protection against overvoltage in case of internal fault Vout < 35 V |
| protection and monitoring / property of the output short-circuit proof | Yes |
| protection and monitoring / design of short-circuit protection | Electronic shutdown, automatic restart |
| protection and monitoring / typical | 50 A |
| protection and monitoring / overcurrent overload capability / in normal operation | overload capability 150 % Iout rated up to 5 s/min |
| maximum | 14 A |
| safety / galvanic isolation between input and output | Yes |
| safety / galvanic isolation | Output voltage: SELV, ES1 (IEC 62368-1), DVC As (IEC 61204-7) |
| safety / operating resource protection class | Class I |
| safety / protection class IP | IP20 |
| EMC / standard / for emitted interference | EN 55022 Class B |
| EMC / standard / for mains harmonics limitation | EN 61000-3-2 |
| EMC / standard / for interference immunity | EN 61000-6-2 |
| ambient conditions / ambient temperature / during operation | -25 ... +70 °C; with natural convection |
| ambient conditions / ambient temperature / during transport | -40 ... +85 °C |
| ambient conditions / ambient temperature / during storage | -40 ... +85 °C |
| ambient conditions / environmental category according to IEC 60721 | Climate class 3K3, 5 ... 95% no condensation |
| connection method / type of electrical connection | screw terminal |
| connection method / at input | L1, L2, L3, PE: 1 screw terminal each for 0.5 ... 4 mm² single-core/finely stranded |
| connection method / at output | +, -: 2 screw terminals each for 0.5 ... 10 mm² |
| connection method / for auxiliary contacts | 13, 14 (alarm signal): 1 screw terminal each for 0.05 ... 2.5 mm² |
| mechanical data / width × height × depth of the enclosure | 145 × 145 × 150 mm |
| mechanical data / installation width × mounting height | 145 mm × 225 mm |
| mechanical data / required spacing / top | 40 mm |
| bottom | 40 mm |
| left | 0 mm |
| right | 0 mm |
| fastening method | Snaps onto DIN rail EN 60715 35x15 |
| DIN-rail mounting | Yes |
| S7 rail mounting | No |
| wall mounting | No |
| housing can be lined up | Yes |
| net weight | 3.1 kg |
| accessories / electrical accessories | Redundancy module, buffer module, selectivity module, DC UPS |
| accessories / mechanical accessories | Device identification label 20 mm × 7 mm, pale turquoise 3RT1900-1SB20 |
| further information internet links / internet link / to website: Industry Mall | https://mall.industry.siemens.com |
| further information internet links / internet link / to web page: selection aid TIA Selection Tool | https://www.siemens.com/tstcloud |
| further information internet links / internet link / to web page: power supplies | https://siemens.com/sitop |
Item code: 3RA2816-0EW20
Item code: 3RT2035-1NB30
Item code: 6MF2805-0AA00
Item code: 6ES7440-1CS00-0YE0
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