CAPAROC E1 12-24DC/20A
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Electronic circuit breaker
1524930
1-channel electronic circuit breaker module for protecting loads at 12 and 24 V DC against overload and short circuit with current limit. Fixed nominal current of 20 A. For DIN rail installation via the CAPAROC current rails.
This product needs further products for operation.
Mandatory accessories
Product details
| General | |
| Note | LABS release – in accordance with test specification VW PV 3.10.7:2005-0 |
| When connecting the conductor, make sure that the CAPAROC modules are not pulled apart due to tensile force. Gaps must not be created between the modules. | |
| Product type | Device circuit breakers |
| Product family | CAPAROC |
| Type | Plug-in module |
| Number of positions | 1 |
| No. of channels | 1 |
| Number of slots | 2 |
| Insulation characteristics | |
| Protection class | III |
| Pollution degree | 2 |
| General | |
| Operating voltage | 10 V DC ... 30 V DC |
| Rated voltage | 12 V DC |
| 24 V DC | |
| Rated current IN | 20 A DC (per channel) |
| Rated current (pre-adjusted) | 20 A |
| Rated surge voltage | 0.5 kV |
| Tripping method | E (electronic) |
| Feedback resistance | max. 35 V DC |
| Switch-on delay | 50 ms (each channel preset by default) |
| can be adapted with CAPAROC PM IOL and CAPAROC PM PN power modules | |
| Required backup fuse | Only required if Imax of the power supply > the short-circuit switching capacity. Integrated failsafe element. |
| Short-circuit switching capacity | 300 A |
| Dielectric strength | 35 V DC (Load circuit) |
| Active current limitation | typ. 1.7 x IN |
| Dynamic range of 1.4 ... 1.7 x IN in case of a weak power supply unit | |
| Fuse | electronic |
| Efficiency | > 99 % |
| Closed circuit current I0 | typ. 11 mA (no load at 24 V) |
| Power dissipation | typ. 280 mW (no load at 24 V) |
| < 2.8 W (In nominal operation at 24 V and 20 A) | |
| Measuring tolerance I | ± 10 % (typ.) |
| Temperature derating | 20 A (Total current at 40°C) |
| 12 A (Total current at 65 °C) | |
| MTBF (IEC 61709, SN 29500) | 9874919 h (at 25 °C with 21 % load) |
| 4130456 h (at 40°C with 34.25% load) | |
| 476899 h (at 40°C with 100% load) | |
| Voltage drop | < 0.16 V (at 20 A) |
| Fail-safe element | 30 A DC (2 x 15 A parallel per output channel) |
| Contact switching type | without electrical isolation |
| Load circuit | |
| Shutdown time | 5 s (with overload 1.1…1.5 x IN) |
| typ. 90 ms (max. 120 ms for high starting currents) | |
| typ. 7 ms (for short circuit > 1,5 x IN) | |
| Undervoltage switch-off | ≤ 8.5 V DC (active) |
| ≥ 9.2 V DC (inactive) | |
| Overvoltage switch-off | ≥ 31.5 V DC (active) |
| ≤ 30.5 V DC (inactive) | |
| Max. capacitive load | 75000 µF (Depending on the current setting, the system voltage, and the available short-circuit current) |
| Fuse-protected output | |
| Connection method | Push-in connection |
| Stripping length | 10 mm |
| Conductor cross section flexible | 0.2 mm² ... 4 mm² |
| Conductor cross section rigid | 0.2 mm² ... 4 mm² |
| Conductor cross section AWG | 24 ... 12 |
| Conductor cross section, flexible, with ferrule, with plastic sleeve | 0.25 mm² ... 4 mm² |
| Conductor cross section flexible, with ferrule without plastic sleeve | 0.25 mm² ... 4 mm² |
| Channel LED off | off (Channel switched off) |
| Channel LED yellow | lit (Channel switched on, channel load > 80% ) |
| two flashes (Check the installation, no communication to power module) | |
| Channel LED green | lit (Channel switched on) |
| Channel LED red | lit (Channel switched off, over- or undervoltage active) |
| ON temporarily (Channel switched off, 5 s cool-down phase, overload or short-circuit release) | |
| flashing (Channel switched off, ready to be switched back on, overload or short-circuit release) | |
| two flashes (Channel switched off, system total current limit exceeded, weak power supply unit detected) | |
| Channel LED red-yellow | flashing (Channel is overloaded and is switched off) |
| Dimensional drawing |
|
| Width | 12.4 mm |
| Height | 132.4 mm |
| Depth | 111.3 mm (incl. DIN rail 7.5 mm) |
| Color | light gray (RAL 7035) |
| Material | PA 6 |
| PA 6 | |
| PA 6 | |
| PC | |
| Flammability rating according to UL 94 | V-0 |
| Ambient conditions | |
| Degree of protection | IP20 |
| Ambient temperature (operation) | -30 °C ... 65 °C (the temperature range of the power module and the maximum current depending on the ambient temperature must be taken into consideration) |
| Ambient temperature (storage/transport) | -40 °C ... 70 °C |
| Altitude | ≤ 4000 m (amsl) |
| Humidity test | 96 h, 95 % RH, 40 °C |
| Shock (operation) | 30g (11 ms period, half-sine shock pulse, according to IEC 60068-2-27) |
| 25g (6 ms duration, half-sine shock pulse in accordance with IEC 60068-2-27, continuous shock) | |
| Vibration (operation) | 5g (10 ... 150 Hz / 10 cycles / axis / X, Y, Z) |
| Standards/specifications | EN 61000-6-2 |
| Note | EMC – Immunity for industrial areas |
| Standards/specifications | EN 61000-6-3 |
| Note | EMC – Emission for residential, business and commercial properties and small operations |
| Standards/specifications | EN 60068-2-78 |
| Note | Environmental influences – Moisture and heat, constant |
| Standards/specifications | EN 50178 |
| Note | Equipping power installations with electronic equipment |
| Standards/specifications | EN 60068-2-6 |
| Note | Environmental influences – Vibrations (sinusoidal) |
| Standards/specifications | EN 60068-2-27 |
| Note | Environmental influences – Shocks |
| Mounting type | pluggable onto CAPAROC CR… current rail |
Your advantages
The customizable standard, thanks to individual combinations of the future-proof modular system
Easy operation for everyone through tool-free assembly, uninterrupted installation, and transparent operating state
Protection and supply of particularly large loads, thanks to the extended nominal current range up to 20 A