Product Model
787-850
Selling Points
- 1High operational reliability during power outages.
- 2Wide input voltage range: 85 … 264 VAC, 180 … 550 VAC, or 320 … 575 VAC.
- 3Advanced safety features including overvoltage-proof up to 2 kV (L-L) or 4 kV (L-PE).
- 4Slim design, reducing cabinet space by up to 45% compared to previous models.
- 5Easy-to-connect CAGE CLAMP® connection technology for solid, fine-stranded, or ferruled conductors.
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 | 179?mm?/ 7.047?inches |
Note (dimensions) | Height with connector | Mounting type | DIN-35 rail |
Weight | 1000g | 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 | 4045454909918 |
Customs tariff number | 8504409510 | RoHS Compliance Status | Compliant,No Exemption |
Phases | 2?/?3 | Nominal input voltage [V] | (2?/ 3) x AC?400 … 500?V |
Input voltage range | (2?/ 3) x AC?340 … 550?V;?DC?480 … 780?V | Nominal mains frequency range | 50 … 60 Hz;0 Hz |
Input current I<sub>i</sub> | ≤?3 x 0.6?A (340 VAC; 10 ADC) | Inrush current | ≤?30?A |
Power factor correction (PFC) | Passive (adjustable via software/display) | Mains failure hold-up time | ≥?22?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> | 10?A (24?VDC) |
Nominal output power | 240W | Deviation | ≤?1?% |
Residual ripple | ≤?70?mV (peak-to-peak) | Current limitation | 1.1 x Io nom(typ.) |
Overload behavior | Adjustable (constant current/fuse mode) | PowerBoost | DC?20?A (4?s);?DC?15?A (16?s) |
TopBoost | DC?70?A (50?ms) | Signaling | 1 x LED DC OK (green) |
Operation status indicator | Green LED (DC OK) | Communications | RS-232 serial interface |
Power loss P<sub>l</sub> | ≤?7.8?W;?≤?19.9?W (nominal load) | Efficiency (typ.) | 91.7?% |
Internal fuse | 3 x T 2.5 A / 440 VAC | Backup fusing (required) | An external DC fuse is required for the DC input voltage. |
Backup fusing (recommended) | 3 x circuit breaker: 6 A, 10 A, 16 A; Tripping characteristic: B or C |
Specifications may be subject to change without notice