Product Model
787-3861/108-020
Selling Points
- 1Reliable Overload and Short Circuit Protection: Safely trips in the event of an overload or short circuit on the secondary side.
- 2Space-Saving Design: Compact ECB with one channel, ideal for space-constrained applications.
- 3Adjustable Current Rating: Adjustable from 1 A to 8 A, accommodating various load requirements.
- 4DIN Rail Mounting: Easy installation on DIN rails, enhancing flexibility in system design.
- 5Versatile Connectivity: Supports fine-stranded conductors (0.34 mm² to 2.5 mm² / 22 AWG to 14 AWG) for diverse wiring needs.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Note | The device is designed for use in SELV circuits. | Isolation voltage (connectors – housing) | DC 1.5?kV |
Protection class | III | Protection type | IP20; per EN 60529 |
Reverse voltage protection | No | Transient suppression (primary) | Suppressor diode (33 V) |
Parallel operation of single channels | Not permitted | Series operation | No |
MTBF | 807,840 h | Number of jumper slots | 8 |
Connection technology | Push-in CAGE CLAMP? | WAGO connector | WAGO 857 Series |
Solid conductor | 0.08 … 2.5?mm2?/ 24 … 14?AWG | Fine-stranded conductor | 0.34 … 2.5?mm2?/ 22 … 14?AWG |
Strip length | 9 … 10?mm?/ 0.35 … 0.39?inches | Note (conductor cross-section) | Depending on the output current, use the conductor cross-sections tested and approved by UL:26 … 14 AWG (0.5 A);24 … 14 AWG (1 A);22 … 14 AWG (2 A);20 … 14 AWG (3 A / 4 A);18 … 14 AWG (5 A / 6 A);16 … 14 AWG (7 A / 8 A) |
Width | 6?mm?/ 0.236?inches | Height | 94 mm / 3.701 inches |
Depth from upper-edge of DIN-rail | 97.8 mm / 3.85 inches | Mounting type | DIN-35 rail |
Fire load | 0.634MJ | Weight | 53g |
Ambient temperature (operation) | -25 … +70 °C | Ambient temperature (storage) | -40 … +85 °C |
Relative humidity | 10 … 95?% (no condensation permissible) | Derating | No derating |
Operating altitude | ≤ 2000 m (a.s.l.) | Conformity marking | CE; UKCA |
Standards/specifications | EN 61000-6-2 | ETIM 9.0 | EC001440 |
ETIM 8.0 | EC001440 | ECCN | NO US CLASSIFICATION |
PU (SPU) | 1?pcs | Packaging type | Bag |
Country of origin | IN | Customs tariff number | 85363010900 |
CAS-No. | 11120-22-2 | REACH Candidate List Substance | Diboron trioxide |
RoHS Compliance Status | Compliant,With Exemption | RoHS Exemption | 6(c) |
SCIP notification number (Austria) | b32c6b38-8acb-4713-ba41-a31e9089ed9f | SCIP notification number (Belgium) | 98ce4f37-7a53-47bb-8e75-f78fe7c0a170 |
SCIP notification number (Bulgaria) | 3a6e9043-eb26-458e-bab1-c3c216570d55 | SCIP notification number (Czech Republic) | eb3aca50-2f42-4ff8-a48c-c2689192a43d |
SCIP notification number (Denmark) | b71bc243-6a14-4104-8685-4afcaab2d81f | SCIP notification number (Finland) | d5168b8b-dfdd-4732-aaae-3bfaa59ec9f9 |
SCIP notification number (France) | e8ebf949-b28b-4d9a-9e11-a681e960a351 | SCIP notification number (Germany) | 96ebdc4a-6d4a-4b95-947c-274f3d488737 |
SCIP notification number (Hungary) | 2a464243-9905-4fff-bc55-2ffd254e9d5e | SCIP notification number (Italy) | 30bca2bc-5ac1-4dec-95d0-9582c48d5f74 |
SCIP notification number (Netherlands) | 1edc6ced-04aa-44f5-a4b9-d16e8c935329 | SCIP notification number (Poland) | 864b9dfe-fa85-40dd-8514-69fa1aca7fe7 |
SCIP notification number (Romania) | f6023abb-54ce-461f-87bb-20fa6de4be7a | SCIP notification number (Sweden) | 2f5c1de5-de39-4215-866a-90168d171204 |
Nominal input voltage [V] | DC?24?V | Input voltage range | DC 18 … 30 V |
Number of Channels | 1 | Nominal output voltage [V] | 1 x DC?24?V |
Output voltage range | DC 18 … 30?V?(Ue? voltage drop) | Voltage drop | ≤ 80 mV (1 A); ≤ 160 mV (2 A); ≤ 240 mV (3 A); ≤ 320 mV (4 A); ≤ 150 mV (5 A); ≤ 180 mV (6 A); ≤ 210 mV (7 A); ≤ 240 mV (8 A) |
Nominal output current I<sub>o nom</sub> | 1 x 1 / 2 / 3 / 4 / 5 / 6 / 7 / 8?A (adjustable) | Default setting | DC?1?A;?switched off |
Trip time | 10 ms … 90 s (load-dependent) | Switch-on capacity | >?50000?μF?(see instruction manual) |
Switch-on behavior | Time-delayed channel switching (load-dependent, min. 0 ms/max. 500 ms) | Signaling | 1 x Status LED (green/yellow/red) |
Operation status indicator | Green LED (channel OK) | Remote input | 1 x Control input (15 … 30 VDC (active high); 0 … 5 VDC (active low); max. 0.015 A) |
Power loss P<sub>l</sub> | ≤ 0.4 W (no load) | Efficiency (typ.) | 98?% |
Internal fuse | T 10 A | Overvoltage category | II |
Pollution degree | 2 |
Specifications may be subject to change without notice