Product Model
787-742
Selling Points
- 1Efficient power conversion with a 24Vdc (SELV) output at 20A and 480W.
- 2Wide input voltage range of 360-575Vac or 500-650Vdc, suitable for 3-phase AC or DC systems.
- 3Compact design with CAGE CLAMP spring connections for secure wiring and DIN-35 rail mounting.
- 4Operates within an ambient temperature range of -25°C to +70°C and has an IP20 protection rating.
- 5Includes a DC-OK relay contact output for monitoring purposes.
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 | > 250,000 h (per IEC 61709) | Connection type 1 | Input/Output |
Connection technology | CAGE CLAMP? | WAGO connector | WAGO 2706 Series |
Solid conductor | 0.5 … 6?mm2?/ 20 … 10?AWG | Fine-stranded conductor | 0.5 … 6?mm2?/ 20 … 10?AWG |
Strip length | 11 … 12?mm?/ 0.43 … 0.47?inches | Connection type 2 | Signaling |
Connection technology 2 | Push-in CAGE CLAMP? | WAGO connector 2 | picoMAX?3.5 (WAGO 2091 Series) |
Solid conductor 2 | 0.2 … 1.5?mm2?/ 24 … 14?AWG | Fine-stranded conductor 2 | 0.2 … 1.5?mm2?/ 24 … 14?AWG |
Strip length 2 | 8 … 9?mm?/ 0.31 … 0.35?inches | Width | 110?mm?/ 4.331?inches |
Height | 130?mm?/ 5.118?inches | Depth from upper-edge of DIN-rail | 151?mm?/ 5.944?inches |
Mounting type | DIN-35 rail | Weight | 1930g |
Ambient temperature (operation) | -25 … +70 °C | Ambient temperature (storage) | -40 … +85 °C |
Relative humidity | 10 … 95?% (no condensation permissible) | Derating | ?2 %/K (> 50 °C; 400 VAC) |
Climatic category | 3K3 (per EN 60721) | Conformity marking | CE |
Standards/specifications | EN 62368-1 | 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 | CN |
GTIN | 4050821848387 | Customs tariff number | 8504409510 |
RoHS Compliance Status | Compliant,No Exemption | RoHS Exemption | 6(c) |
SCIP notification number (Bulgaria) | 580705db-f9c1-4986-b762-ea0b9541d3b8 | SCIP notification number (Czech Republic) | f4d1cfe3-5091-4c22-8601-3b9986e3bea0 |
Phases | 2?/?3 | Nominal input voltage [V] | (2?/ 3) x AC?400 … 500?V |
Input voltage range | (2?/ 3) x AC?360 … 575?V;?DC?500 … 650?V | Nominal mains frequency range | 47 … 63 Hz;0 Hz |
Input current I<sub>i</sub> | ≤?3 x 2?A (400 VAC; 24 VDC / 20 A) | Inrush current | ≤?30?A |
Power factor | ≥?0.5 | Power factor correction (PFC) | Passive |
Mains failure hold-up time | ≥?17?ms (3 x 400 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> | 20?A (24?VDC) | Nominal output power | 480W |
Deviation | ≤?1?% | Residual ripple | ≤?100?mV (peak-to-peak) |
Overload behavior | Constant power (in overload range: 1.15 … 1.4 x Io nom); Shutdown and automatic restart in the event of a short circuit | Signaling | 1 x LED DC OK (green) |
Operation status indicator | Green LED (Uo) | Power loss P<sub>l</sub> | ≤?50?W |
Power loss (max.) P<sub>l (max.)</sub> | 55?W | Efficiency (typ.) | 90?% |
Internal fuse | 3 x T 5 A / 250?VAC | Backup fusing (required) | An external DC fuse is required for the DC input voltage. |
Backup fusing (recommended) | 3 x circuit breaker ≥ 6 A; Tripping characteristic: B or C |
Specifications may be subject to change without notice