Switched-mode power supply; Eco; 1-phase; 24 VDC output voltage; 1.25 A output current; DC-OK LED
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Kurzübersicht
| Verfügbarkeit | Bestätigung auf Anfrage |
| Kategorie | Power Supplies |
| Lebenszyklus | active |
| Garantie | 12 Monate (neu) · 3 Monate (gebraucht/aufbereitet) |
Versand & Verfügbarkeit
Wann kann 787-1702 versendet werden?
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<p><b>Features:</b></p><ul><li>Switched-mode power supply</li><li>Natural convection cooling when horizontally mounted</li><li>Encapsulated for use in control cabinets</li><li>Suitable for both parallel and series operation</li><li>Electrically isolated output voltage (SELV) per EN 60335-1 and UL 60950-1; PELV per EN 60204</li><li>DIN-35 rail mountable in different positions</li><li>Direct installation on mounting plate via cable grip</li></ul>
Spezifikationen
Technical data - Input
| Phases | 1 |
| Nominal input voltage U<sub>i nom</sub> | 1 x 100 … 240 VAC |
| Input voltage range | 1 x 90 … 264 VAC; 125 … 375 VDC |
| Nominal mains frequency range | 47 … 63 Hz; 0 Hz |
| Input current I<sub>i</sub> | ≤ 0.3 A (230 VAC); ≤ 0.6 A (115 VAC) |
| Inrush current | ≤ 18 A |
| Power factor correction (PFC) | Passive |
| Mains failure hold-up time | ≥ 10 ms (230 VAC) |
Technical data - Output
| Nominal output voltage U<sub>o nom</sub> | 24 VDC (SELV) |
| Output voltage range | 22 … 26 VDC (adjustable) |
| Default setting | DC 24 V |
| Nominal output current I<sub>o nom</sub> | 1.25 A (24 VDC; 110 … 240 VAC); 1 A (24 VDC; 100 … 240 VAC) |
| Nominal output power | 30 W |
| Deviation | ≤ 1 % |
| Residual ripple | ≤ 200 mV (peak-to-peak) |
| Overload behavior | Constant power (in overload range: 1.05 … 1.4 x Io nom); Shutdown and automatic restart in the event of a short circuit |
Technical data - Signaling and communication
| Signaling | 1 x DC OK LED (green) |
| Operation status indicator | Green LED (Uo) |
Technical data - Efficiency/power losses
| Power loss P<sub>l</sub> | ≤ 6 W (230 VAC; 24 VDC; 1.25 A) |
| Efficiency (typ.) | 87 % (230 VAC; 1.25 ADC) |
Technical data - Circuit protection
| Internal fuse | F 1 A / 250 VAC |
| Pre-fuse (required) | An external DC fuse is required for the DC input voltage. |
| Backup fuse (recommended) | Circuit breaker: B6, B10 |
Safety and protection
| Isolation voltage (sec.-PE) | 0.7 kVDC |
| Protection class | I |
| Protection type | IP20; per EN 60529 |
| Resistance to reverse feed | ≤ 30 VDC |
| Overvoltage category | II |
| Pollution degree | 2 |
| Transient suppression (primary) | Varistor |
| Short-circuit-protected | Yes |
| Open-circuit-proof | Yes |
| Parallel operation | Yes |
| Series operation | Yes, for 2 devices of the same type |
| MTBF | > 300,000 h (per IEC 61709) |
Connection data
| Note (conductor cross-section) | 12 AWG: THHN, THWN |
Connection data - Connection 1
| Connection type | Input/output |
| Connection technology | CAGE CLAMP® |
| WAGO connector | WAGO 236 Series |
| Solid conductor | 0.08 … 2.5 mm² / 28 … 12 AWG |
| Fine-stranded conductor | 0.08 … 2.5 mm² / 28 … 12 AWG |
| Strip length | 6 … 7 mm / 0.24 … 0.28 inches |
Physical data
| Width | 30 mm / 1.181 inches |
| Height | 90 mm / 3.543 inches |
| Depth from upper-edge of DIN-rail | 99 mm / 3.898 inches |
Mechanical data
| Mounting type | DIN-35 rail, Screw mount |
Material data
| Fire load | 0.129 MJ |
| Weight | 257 g |
Environmental requirements
| Ambient temperature (operation) | -20 … +60 °C |
| Ambient temperature (storage) | -25 … +75 °C |
| Relative humidity | 10 … 95 % (no condensation permissible) |
| Derating | −4 %/K (> 45 °C) |
| Climatic category | 3K3 (per EN 60721) |
Standards and specifications
| Conformity marking | CE |
| Standards/specifications | EN 61204-3, EN 60335-1, EN 62368-1, UL 60950-1, UL 508, SEMI F47 |
Commercial data
| PU (SPU) | 1 pcs |
| Packaging type | box |
| Country of origin | CN |
| GTIN | 4055143372459 |
| Customs tariff number | 85044083900 |
Product Classification
| UNSPSC | 39121004 |
| eCl@ss 10.0 | 27-04-07-01 |
| eCl@ss 9.0 | 27-04-07-01 |
| ETIM 9.0 | EC002540 |
| ETIM 10.0 | EC002540 |
| ECCN | NO US CLASSIFICATION |
Environmental Product Compliance
| RoHS Compliance Status | Compliant,No Exemption |
| SCIP notification number (Bulgaria) | f8698786-e477-495b-941f-4f919d74e02a |
| SCIP notification number (Czech Republic) | 99a56387-ebca-4ccd-ad92-657d3e95a071 |
