Product Model
787-3668

Selling Points
- 1Compact 8-channel electronic circuit breaker.
- 2Nominal current adjustable from 1 to 10A per channel.
- 3Designed for signal contact applications.
- 4Load-dependent time-delayed channel switching.
- 5Efficiency of up to 98% with low power loss.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Parameter | Value | Parameter | Value |
---|---|---|---|
Isolation voltage (connectors – housing) | DC 0.5 kV | Protection class | III |
Protection type | IP20; per EN 60529 | Reverse voltage protection | No |
Resistance to reverse feed | ≤ DC 35 V | Pollution degree | 2 |
Transient suppression (primary) | Suppressor diode (33 V) | Parallel operation of single channels | Permissible |
Series operation | No | Connection type 1 | Input (+) |
Connection technology | Push-in CAGE CLAMP? | WAGO connector | WAGO 831 Series |
Solid conductor | 0.5 … 10 mm2 / 20 … 8 AWG | Fine-stranded conductor | 0.5 … 10 mm2 / 20 … 8 AWG |
Strip length | 13 … 15 mm / 0.51 … 0.59 inches | Connection type 2 | Input (–); output; signaling |
Connection technology 2 | CAGE CLAMP? | WAGO connector 2 | WAGO 231 Series |
Solid conductor 2 | 0.08 … 2.5 mm2 / 28 … 12 AWG | Fine-stranded conductor 2 | 0.08 … 2.5 mm2 / 28 … 12 AWG |
Strip length 2 | 8 … 9 mm / 0.31 … 0.35 inches | Width | 32 mm / 1.26 inches |
Height | 115 mm / 4.527 inches | Depth from upper-edge of DIN-rail | 157.5 mm / 6.2 inches |
Mounting type | DIN-35 rail | Fire load | 4.018MJ |
Weight | 250.3g | Ambient temperature (operation) | -25 … +70 °C |
Ambient temperature (storage) | -25 … +85 °C | Relative humidity | 5 … 96 % (no condensation permissible) |
Derating | ≥ 50 °C (see instruction manual) | Conformity marking | CE |
Standards/specifications | EN 61000-6-2 | ETIM 9.0 | EC001440 |
ETIM 8.0 | EC001440 | ECCN | NO US CLASSIFICATION |
PU (SPU) | 1 pcs | Packaging type | Box |
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) | 1b096b43-55d6-42ac-9e27-a729b6c0f24a | SCIP notification number (Belgium) | 0e72ed8b-ad22-44d0-bc63-2ccf12256009 |
SCIP notification number (Bulgaria) | 129ec3e7-f34c-488e-88a9-23d5952da89d | SCIP notification number (Czech Republic) | c261144b-a59d-4439-b19b-452377eabd1f |
SCIP notification number (Denmark) | 2298a4f3-869c-43c3-a0cb-9b1424c4be1f | SCIP notification number (Finland) | 6bbd5b85-da4c-40a0-bb96-ceb614172ee8 |
SCIP notification number (France) | 7ac1a503-2246-4ca5-b5f5-00c27a0a8304 | SCIP notification number (Germany) | 505b9f67-7fd3-4b05-9418-2d3f2e18513b |
SCIP notification number (Hungary) | 5201706a-78d1-44ca-b7ba-4feaddb56194 | SCIP notification number (Italy) | 82097060-cc58-46c7-98d3-0e3ea1a7dd78 |
SCIP notification number (Netherlands) | ccc2cd1c-27b1-4300-957f-61c13a6e0243 | SCIP notification number (Poland) | ca9ae455-3a43-453c-a133-f7eec5b3449f |
SCIP notification number (Romania) | 6159b594-e5c2-4f48-9bb8-2ff4e8d4b6e0 | SCIP notification number (Sweden) | 840aee4b-fc81-4c48-8cbb-dde2a9cab069 |
Nominal input voltage [V] | DC 24 V | Input voltage range | DC 18 … 30 V |
Number of Channels | 8 | Nominal output voltage [V] | 8 x DC 24 V |
Output voltage range | DC 18 … 30 V (Ue? voltage drop) | Voltage drop | ≤ 250 mV (Input (+)) |
Nominal output current I<sub>o nom</sub> | 8 x 1 / 2 / 4 / 6 / 8 / 10 A (adjustable for each channel via selector switch) | Default setting | DC 1 A; switched on |
Trip time | 16 ms … 100 s (load-dependent) | Switch-on capacity | > 50000 μF per channel |
Switch-on behavior | Time-delayed channel switching (load-dependent, min. 50 ms / max. 10 s) | Active current limitation | No |
Current limitation | No | Signaling | 8 x LED (green/red/orange) |
Operation status indicator | Green LED (channel OK) | Remote input | Reactivation of all tripped channels via 15 … 30 VDC pulse for min. 500 ms |
Power loss P<sub>l</sub> | ≤ 1.6 W; ≤ 20 W (8 x 10 A) | Efficiency (typ.) | 98 % |
Internal fuse | T 12 A per channel |
Specifications may be subject to change without notice