Properties
| Version | Power supply, switch-mode power supply unit, 48 V |
| Order No. | 3025670000 |
| Type | PRO ECO3 960W 48V 20A II |
| GTIN (EAN) | 4099986952065 |
| Qty. | 1 items |
| Depth | 150 mm |
| Depth (inches) | 5.905 inch |
| Height | 130 mm |
| Height (inches) | 5.118 inch |
| Width | 110 mm |
| Width (inches) | 4.331 inch |
| Net weight | 2,540 g |
| Storage temperature | -40 °C...85 °C |
| Operating temperature | -25 °C...70 °C |
| Humidity | 5…95 % rel. humidity, no condensation |
| RoHS Compliance Status | Compliant with exemption |
| RoHS Exemption (if applicable/known) | 6c, 7a, 7cI |
| REACH SVHC |
Lead 7439-92-1
Lead monoxide 1317-36-8 |
| AC input voltage range | 3 x 320…3 x 575 V AC / 450…800 V DC |
| Current consumption in relation to the input voltage |
|
| DC input voltage range | 450...800 V DC |
| Frequency range AC | 45…65 Hz |
| Input fuse | internal |
| Inrush current (typ.) | 12 A |
| Line regulation (typ.) | 1 % |
| Load regulation (typ.) | 1 % |
| Nominal power consumption | 1,021.3 VA |
| Power factor |
|
| Rated input voltage | 3 x 400...3 x 500 V AC (wide-range input) |
| Recommended back-up fuse |
6 A / DI, safety fuse 10 A, Char. B, circuit breaker 6...8 A, Char, C, circuit breaker |
| Start-up time (typ.) | 1 s |
| Stripping length (input) | 8 mm |
| Surge protection | Varistor |
| Wire connection method | Screw connection |
| Capacitive load | unrestricted |
| Continuous output current @ UNominal | 12.5 A @ 70°C |
| Line regulation (typ.) | 1 % |
| Load regulation (typ.) | 1 % |
| Mains failure bridge-over time |
|
| Max. residual ripple | <100 mVSS / 20 MHz bandwidth |
| Nominal output current for Unom | 20 A @ 55 °C |
| Output power | 960 W |
| Output voltage, max. | 56 V |
| Output voltage, min. | 36 V |
| Output voltage, note | (adjustable via potentiometer) |
| Overload protection | Yes |
| Parallel connection option | yes, max. 3 |
| Protection against inverse voltage | Yes |
| Ramp-up time | ≤ 100 ms |
| Rated output voltage | 48 V DC |
| Wire connection method | Screw connection |
| Degree of efficiency | 94% |
| Earth leakage current, max. | 3.5 mA |
| Housing version | Metal, corrosion resistant |
| Humidity | 5…95 % rel. humidity, no condensation |
| Mounting position, installation notice | on terminal rail TS 35 |
| MTBF |
|
| Power loss, idling | 5 W |
| Power loss, nominal load | 65 W |
| Protection against over-heating | Yes |
| Protection against reverse voltages from the load | 60 V DC |
| Protection degree | IP20 |
| Short-circuit protection | Yes |
| Start-up | ≥ -40 °C |
| Surge voltage category | II |
| Interference immunity test acc. to |
EN 61000-4-2 (ESD)
EN 61000-4-3 (RS) EN 61000-4-4 (burst) EN 61000-4-5 (surge) EN 61000-4-6 (conducted) EN61000-4-8 (Fields) EN 61000-4-11 (Dips) |
| Limiting of mains voltage harmonic currents | According to EN 61000-3-2 |
| 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 | 0.7 g |
| Insulation voltage input / earth | 3 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 | II |
| 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 |
IEC 61010-1
IEC 61010-2-201 |
| 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. | 20 AWG |
| Conductor cross-section, flexible , min. | 0.22 mm² |
| Conductor cross-section, rigid , max. | 6 mm² |
| Conductor cross-section, rigid , min. | 0.18 mm² |
| Number of terminals | 4 for L1/L2/L3/PE |
| Screwdriver blade | 0.8 x 4.0 |
| Tightening torque, max. | 0.6 Nm |
| Tightening torque, min. | 0.5 Nm |
| 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 |
| Number of terminals | 5 (+ + / - - -) |
| Screwdriver blade | 1.0 x 5.5 |
| Stripping length (output) | 12 mm |
| Tightening torque, max. | 2.2 Nm |
| Tightening torque, min. | 1.2 Nm |
| Number of terminals | 2 |
| Wire connection cross-section, flexible (signal), max. | 1.5 mm² |
| Wire connection cross-section, flexible (signal), min. | 0.2 mm² |
| Wire cross-section, AWG/kcmil , max. | 14 |
| Wire cross-section, AWG/kcmil , min. | 28 mm² |
| Wire cross-section, solid , max. | 1.5 mm² |
| Wire cross-section, solid , min. | 0.2 mm² |
| Contact load (NO contact) | max. 30 V DC / 1 A |
| Floating contact | Yes |
| LED green | Operating voltage OK |
| Stripping length (Signal) | 8 mm |
| Approval/Certificate/Document of Conformity | [Declaration of Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_318978) |
| Engineering Data | [CAD data -- STEP](https://mdcop.weidmueller.com/mediadelivery/asset/900_319056) |
| CADENAS eCATALOG | [CAX data](https://weidmueller-embedded.partcommunity.com?catalog=weidmueller_qs&part=3025670000) |
| User Documentation | [Operating instructions](https://mdcop.weidmueller.com/mediadelivery/asset/900_317536) |
| Catalogues | [Catalogues in PDF-format](LINK/Catalog.html) |
| ETIM 6.0 | EC002540 |
| ETIM 7.0 | EC002540 |
| ETIM 8.0 | EC002540 |
| ETIM 9.0 | EC002540 |
| ECLASS 9.0 | 27-04-07-01 |
| ECLASS 9.1 | 27-04-07-01 |
| ECLASS 10.0 | 27-04-07-01 |
| ECLASS 11.0 | 27-04-07-01 |
| ECLASS 12.0 | 27-04-07-01 |
| ECLASS 13.0 | 27-04-07-01 |
| ECLASS 14.0 | 27-04-07-01 |
| ROHS | Conform |