CAPAROC E1 12-24DC/12-20A
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Electronic circuit breaker
1115663
1-channel electronic circuit breaker module for protecting loads at 12 and 24 V DC against overload and short circuit with current limit. Nominal current adjustable from 12 A to 20 A using step switch. 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) |
| adjustable from 2 A to 20 A in 1 A increments, in RC mode via power module with communication interface | |
| Rated current IN | 12 / 14 / 16 / 18 / 20 A DC (Adjustable via rotary coding switches) |
| Rated current (pre-adjusted) | 12 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. 100 ms (1 s, maximum, for high startup 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 yellow-green | flashing (Nominal current assistant) |
| Channel LED green | lit (Channel switched on) |
| flashing (Channel switched on, rotary switch position does not correspond to the set value) | |
| 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) |
| Channel LED red-green | flashing (Channel switched off, rotary switch position does not correspond to the set value after overload or short-circuit tripping) |
| 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 Hz ... 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