Product Model
2787-2358
Key Features
- 1Up to 96% efficiency ensures minimal energy loss and maximum power delivery.
- 2Configure output voltage and select desired protocols for seamless integration with automation systems.
- 3Includes TopBoost, PowerBoost, and configurable overload behavior for reliable system operation.
- 4LED bar chart indicates current output power, overloads, and load reserves, along with optical status indication.
- 5Suitable for both parallel and series operation, with snap-on communication modules available for enhanced connectivity.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Isolation voltage (pri.-sec., AC) | 3,510V | Isolation voltage (pri.-PE, AC) | 2,200V |
| Isolation voltage (sec.-PE) | DC 0.5?kV | Protection class | I |
| Protection type | IP20; per EN 60529 | Overvoltage category | III (≤ 2000 m a.s.l.); II (> 2000 m a.s.l.) |
| Pollution degree | 2 | Transient suppression (primary) | Yes |
| Short-circuit-protected | Yes | Open-circuit-proof | Yes |
| Parallel operation | Yes | Series operation | Yes |
| MTBF | > 800,000 h (per IEC 61709) | Connection type 1 | Input/signaling |
| Connection technology | CAGE CLAMP? | WAGO connector | WAGO 721 Series |
| Solid conductor | 0.08 … 2.5?mm2?/ 28 … 12?AWG | Fine-stranded conductor | 0.08 … 2.5?mm2?/ 28 … 12?AWG |
| Fine-stranded conductor; with insulated ferrule | 0.25 … 1.5?mm2?/ 20 … 16?AWG | Fine-stranded conductor; with uninsulated ferrule | 0.25 … 2.5?mm2?/ 20 … 14?AWG |
| Strip length | 8 … 9?mm?/ 0.31 … 0.35?inches | Connection type 2 | Output |
| Connection technology 2 | Push-in CAGE CLAMP? | WAGO connector 2 | WAGO 831 Series |
| Solid conductor 2 | 0.5 … 10?mm2?/ 20 … 8?AWG | Fine-stranded conductor 2 | 0.5 … 10?mm2?/ 20 … 8?AWG |
| Fine-stranded conductor; with insulated ferrule 2 | 0.5 … 6?mm2 | Fine-stranded conductor; with uninsulated ferrule 2 | 0.5 … 6?mm2 |
| Strip length 2 | 13 … 15?mm?/ 0.51 … 0.59?inches | Width | 120?mm?/ 4.724?inches |
| Height | 130?mm?/ 5.118?inches | Depth from upper-edge of DIN-rail | 130?mm?/ 5.118?inches |
| Note (dimensions) | Height without connector | Mounting type | DIN-35 rail |
| Weight | 2000g | Ambient temperature (operation) | -25 … +70 °C (Device starts at ?40 °C (type-tested)) |
| Ambient temperature (storage) | -40 … +85 °C | Relative humidity | 5 … 96?% (no condensation permissible) |
| Derating | See instruction leaflet | Climatic category | 3K3 (per EN 60721) |
| Operating altitude (max.) | 5000m | Conformity marking | CE |
| Standards/specifications | SEMI F47 | ETIM 9.0 | EC002540 |
| ETIM 8.0 | EC002540 | ECCN | NO US CLASSIFICATION |
| PU (SPU) | 1?pcs | Packaging type | Box |
| Country of origin | CN | GTIN | 4066966155891 |
| Customs tariff number | 85044083900 | RoHS Compliance Status | Compliant,No Exemption |
| Phases | 3 | Nominal input voltage [V] | (2 / 3) x AC 400 ... 500V |
| Input voltage range | 3 x AC?340 … 550?V | Nominal mains frequency range | 50 … 60?Hz |
| Input current I<sub>i</sub> | ≤?3 x 1.6?A (400 VAC; 48 VDC / 20 A) | Inrush current | ≤?15?A (after 1 ms) |
| Power factor correction (PFC) | Active | Mains failure hold-up time | ≥?20?ms (3 x 400 VAC) |
| Nominal output voltage [V] | DC?48?V (SELV) | Output voltage range | DC 48 … 56?V?(adjustable) |
| Default setting | DC?48?V | Nominal output current I<sub>o nom</sub> | 20?A (48 VDC) |
| Nominal output power | 960W | Deviation | ≤?1?% |
| Residual ripple | ≤?70?mV (peak-to-peak) | Current limitation | 1.1 x Io nom(typ.) |
| Overload behavior | TopBoost/PowerBoost/Time-limited constant current mode (other overload behaviors can be set) | PowerBoost | DC?30?A (5?s) |
| TopBoost | Up to 600 % | Signaling | Digital signal input and output (DI/DO) |
| Communications | EtherNet/IPTM(2789-9023 Communication Module) | Efficiency (typ.) | 96?% |
| Internal fuse | 2 x T 5 A / 500?VAC | Backup fusing (required) | An external DC fuse is required for the DC input voltage. |
| Backup fusing (recommended) | 3 x 16 A (for USA/Canada: 3 x 15 A) |
Specifications may be subject to change without notice