1478270000 PRO MAX 960W 48V 20A
Brand: Weidmüller
Code: 1478270000
Power supply, switch-mode power supply unit, 48 V
| Version | Power supply, switch-mode power supply unit, 48 V |
| Order No. | 1478270000 |
| Type | PRO MAX 960W 48V 20A |
| GTIN (EAN) | 4050118286083 |
| Qty. | 1 items |
| 150 mm | |
| Depth (inches) | 5.905 inch |
| Height | 130 mm |
| Height (inches) | 5.118 inch |
| Width | 140 mm |
| Width (inches) | 5.512 inch |
| Net weight | 3,950 g |
| Storage temperature | -40 °C...85 °C |
| Operating temperature | -25 °C...70 °C |
| Humidity at operating temperature | 5...95 %, no condensation |
| REACH SVHC | Lead 7439-92-1 |
| SCIP | 6d8cdf22-8230-4af8-86c8-3558c716666d |
| Certificate No. (cURus) | E255651 |
| AC current consumption | 4,52A @ 230 VAC / 10A @ 115 VAC |
| AC input voltage range | 85…277 V AC |
| Connection system | Screw connection |
| DC current consumption | 2,8A @ 370 VDC / 10A @ 120 VDC |
| DC input voltage range | 80...370 V DC |
| Frequency range AC | 45…65 Hz |
| Input fuse (internal) | Yes |
| Inrush current | max. 15 A |
| Nominal power consumption | 1,021 VA |
| Power factor |
|
| Rated input voltage | 100...240 V AC |
| Recommended back-up fuse | 20 A, char. B circuit breaker 16 A, char. C, circuit breaker |
| Surge protection | Varistor |
| Connection system | Screw connection |
| Continous output current @ UNominal | 24 A @ 45°C, 15 A @ 70°C |
| Nominal output current for Unom | 20 A @ 60 °C |
| Output power | 960 W |
| Output voltage, max. | 56 V |
| Output voltage, min. | 30 V |
| Output voltage, note | (adjustable via potentiometer) |
| Parallel connection option | yes, max. 5 |
| Protection against inverse voltage | Yes |
| Rated output voltage | 48 V DC ± 1 % |
| Residual ripple, breaking spikes | <50 mvss @ uNenn, Full Load |
| AC failure bridging time @ Inom | min. 20 ms |
| Current limiting | > 120% IN |
| Degree of efficiency | 94% |
| Derating | > 60°C / 75% @ 70°C |
| Earth leakage current, max. | 3.5 mA |
| Housing version | Metal, corrosion resistant |
| Mounting position, installation notice | Horizontal on TS35 mounting rail. 50 mm of clearance at top & bottom for air circ. Can mount side by side with no space in between. |
| MTBF |
|
| Power loss, idling | 5 W |
| Power loss, nominal load | 61.3 W |
| Protection against reverse voltages from the load | 58…65 V DC |
| Protection degree | IP20 |
| Short-circuit protection | Yes |
| Start-up | ≥ -40 °C |
| Status indication | LED red/green and relay (≥21.6 V DC LED green, relay on/ ≤20.6 LED red, relay off) |
| Surge voltage category | III |
| Interference immunity test acc. to | EN 55024 EN 55032 IEC61000-3-2,-3 IEC61000-4-2,-3,-4,-5,-6,-8,-11 |
| Noise emission in accordance with EN55032 | Class B |
| Shock resistance IEC 60068-2-27 | 30 g in all directions |
| Vibration resistance IEC 60068-2-6 | 2.3 g |
| Insulation voltage input / earth | 3.5 kV |
| Insulation voltage output / earth | 0.5 kV |
| Insulation voltage, input/output | 4 kV |
| Pollution severity | 2 |
| Protection class | I, with PE connection |
| Surge voltage category | III |
| Electrical machine equipment | Acc. to EN60204 |
| For use with electronic equipment | Acc. to EN50178 / VDE0160 |
| Protection against dangerous shock currents | Acc. to VDE0106-101 |
| Protective separation / protection against electrical shock | VDE0100-410 / acc. to DIN57100-410 |
| Safety extra-low voltage | SELV acc. to IEC 60950-1 PELV according to EN 60204-1 |
| Safety transformers for switch-mode power supplies | According to EN 61558-2-16 |
| Conductor cross-section, AWG/kcmil , max. | 10 AWG |
| Conductor cross-section, AWG/kcmil , min. | 26 AWG |
| Conductor cross-section, flexible , min. | 0.22 mm² |
| Conductor cross-section, rigid , max. | 6 mm² |
| Conductor cross-section, rigid , min. | 0.18 mm² |
| Connection system | Screw connection |
| Wire connection cross section, flexible (input), max. | 4 mm² |
| Conductor cross-section, AWG/kcmil , max. | 8 AWG |
| Conductor cross-section, AWG/kcmil , min. | 22 AWG |
| Conductor cross-section, flexible , max. | 16 mm² |
| Conductor cross-section, flexible , min. | 0.5 mm² |
| Conductor cross-section, rigid , max. | 16 mm² |
| Conductor cross-section, rigid , min. | 0.5 mm² |
| Connection system | Screw connection |
| Number of terminals | 8 (++,---,11,13,14) |
| Contact load (NO contact) | max. 30 V DC / 1 A |
| Floating contact | Yes |
| Status indication | LED red/green and relay (≥21.6 V DC LED green, relay on/ ≤20.6 LED red, relay off) |
| Certificate no. (cULus) | E258476 |
| Certificate no. (cULusEX) | E470829 |
| Certificate No. (cURus) | E255651 |
| Institute (cULus) | CULUS |
| Institute (cULusEX) | CULUSEX |
| Institute (cURus) | CURUS |
| Approval/Certificate/Document of Conformity | [UL 508 Certificate.pdf](https://mdcop.weidmueller.com/mediadelivery/asset/900_306056) [UL 60950-1 Certificate.pdf](https://mdcop.weidmueller.com/mediadelivery/asset/900_306062) [UL CL1 DIV2 Certificate.pdf](https://mdcop.weidmueller.com/mediadelivery/asset/900_306068) [DNV Certificate.pdf](https://mdcop.weidmueller.com/mediadelivery/asset/900_307353) [Declaration of Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_164769) [UK Conformity Assessed](https://mdcop.weidmueller.com/mediadelivery/asset/900_311570) |
| Engineering Data | [CAD data -- STEP](https://mdcop.weidmueller.com/mediadelivery/asset/900_61880) |
| Eplan Data Portal | [Eplan data](https://dataportal.eplan.com/part-details/WEI.1478270000) |
| CADENAS eCATALOG | [CAX data](https://weidmueller-embedded.partcommunity.com?catalog=weidmueller_qs&part=1478270000) |
| WSCAD Universe | [WSCAD data](https://wscaduniverse.com/part-detail?manufacturerId=88&type=0&partNumber=1478270000&norm=0) |
| User Documentation | [Operating instructions](https://mdcop.weidmueller.com/medi
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