Product Model
787-822

Key Features
- 1High Efficiency: 87.8% efficiency ensures minimal power loss and optimal performance.
- 2Advanced Protection: TopBoost and PowerBoost features for reliable operation under varying loads.
- 3Compact Design: DIN-35 rail mounting for easy installation in tight spaces.
- 4Versatile Output: Adjustable output voltage range of 22-29.5 VDC.
- 5Durable Construction: MTBF > 500,000 hours, ensuring long-term reliability in harsh environments.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Isolation voltage (sec.-PE) | DC 0.7?kV | Protection class | I |
| Protection type | IP20; per EN 60529 | Overvoltage category | II |
| Pollution degree | 2 | Transient suppression (primary) | Varistor |
| Short-circuit-protected | Yes | Open-circuit-proof | Yes |
| Parallel operation | Yes | Series operation | Yes |
| MTBF | > 500,000 h (per IEC 61709) | Connection type 1 | Input/Output |
| Connection technology | CAGE CLAMP? | WAGO connector | WAGO 231 Series |
| Solid conductor | 0.08 … 2.5?mm2?/ 28 … 12?AWG | Fine-stranded conductor | 0.08 … 2.5?mm2?/ 28 … 12?AWG |
| Strip length | 8 … 9?mm?/ 0.31 … 0.35?inches | Connection type 2 | Signaling |
| Connection technology 2 | CAGE CLAMP? | WAGO connector 2 | WAGO 733 Series |
| Solid conductor 2 | 0.08 … 0.5?mm2?/ 28 … 20?AWG | Fine-stranded conductor 2 | 0.08 … 0.5?mm2?/ 28 … 20?AWG |
| Strip length 2 | 5 … 6?mm?/ 0.2 … 0.24?inches | Width | 57?mm?/ 2.244?inches |
| Height | 163?mm?/ 6.417?inches | Depth from upper-edge of DIN-rail | 163?mm?/ 6.417?inches |
| Note (dimensions) | Height with connector | Mounting type | DIN-35 rail |
| Weight | 1268g | Ambient temperature (operation) | -25 … +70 °C (Device starts at ?40 °C (type-tested)) |
| Ambient temperature (storage) | -25 … +85 °C | Relative humidity | 5 … 96?% (no condensation permissible) |
| Derating | ?3 %/K (> 50 °C) | Climatic category | 3K3 (per EN 60721) |
| Conformity marking | CE | Standards/specifications | EN 61010-1 |
| Product Group | 6 (INTERFACE ELECTRONIC) | eCl@ss 10.0 | 27-04-07-01 |
| eCl@ss 9.0 | 27-04-07-01 | ETIM 9.0 | EC002540 |
| ETIM 8.0 | EC002540 | ECCN | NO US CLASSIFICATION |
| PU (SPU) | 1?pcs | Packaging type | box |
| Country of origin | DE | GTIN | 4045454993924 |
| Customs tariff number | 8504409510 | RoHS Compliance Status | Compliant,No Exemption |
| Phases | 1 | Nominal input voltage [V] | 1 x AC?100 … 240?V |
| Input voltage range | 1 x AC?85 … 264?V;?DC?120 … 300?V | Nominal mains frequency range | 50 … 60 Hz;0 Hz |
| Input current I<sub>i</sub> | ≤?0.97?A (240 VAC; 5 ADC) | Inrush current | ≤?30?A (peak) |
| Power factor correction (PFC) | Passive | Mains failure hold-up time | ≥?35?ms (230?VAC) |
| Nominal output voltage [V] | DC?24?V (SELV) | Output voltage range | DC?24?V |
| Default setting | DC?24?V | Nominal output current I<sub>o nom</sub> | 5?A (24?VDC) |
| Nominal output power | 120W | Deviation | ≤?1?% |
| Residual ripple | ≤?70?mV (peak-to-peak) | Current limitation | 1.1 x Io nom(typ.) |
| Overload behavior | TopBoost/PowerBoost/Constant current mode | PowerBoost | DC?10?A (4?s);?DC?7.5?A (8?s) |
| TopBoost | DC?21?A (25?ms) | Signaling | 1 x LED DC OK (green) |
| Operation status indicator | Green LED (DC OK) | Power loss P<sub>l</sub> | ≤ 0.5 W (standby); ≤ 5 W (no load); ≤ 14.6 W (nominal load) |
| Efficiency (typ.) | 87.8?% | Internal fuse | T 4 A / 250 VAC |
| Backup fusing (required) | An external DC fuse is required for the DC input voltage. | Backup fusing (recommended) | Circuit breaker: 6 A, 10 A, 16 A; Tripping characteristic: B or C |
Specifications may be subject to change without notice
