PTCB E1 24DC/8A NO 2909910 PHOENIX CONTACT Single-channel electronic circuit breaker for protecting 24 V DC ..
PTCB E1 24DC/8A NO 2909910 PHOENIX CONTACT Single-channel electronic circuit breaker for protecting 24 V DC ..
Single-channel electronic circuit breaker for protecting 24 V DC loads against overload and short circuit. Simple potential distribution using components from the CLIPLINE complete terminal block system. With fixed nominal current. For installation on DIN rails.
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Key Commercial Data
| Orderkey | 2909910 |
|---|---|
| Packing unit | 1 pc |
| Catalog page | Page 379 (C-4-2019) |
| GTIN | 4055626408774 |
| Weight per Piece (excluding packing) | 40.000 g |
| Custom tariff number | 85363010 |
| Country of origin | DE (Germany) |
Ambient conditions
| Ambient temperature (operation) | -30 °C … 60 °C |
|---|---|
| Ambient temperature (storage/transport) | -40 °C … 70 °C |
| Humidity test | 96 h, 95 % RH, 40 °C |
| Altitude | ≤ 3000 m up to 52 °C (amsl (above mean sea level)) |
| ≤ 4000 m up to 46 °C (amsl (above mean sea level)) | |
| Shock (operation) | 30g (IEC 60068-2-27, Test Ea) |
| Vibration (operation) | 10 Hz … 59.6 Hz (Amplitude ±0.35 mm; in accordance with IEC 60068-2-6, Test Fc) |
| 59.6 Hz … 150 Hz (Acceleration 5g; in accordance with IEC 60068-2-6, Test Fc) | |
| Degree of protection | IP20 |
General
| Flammability rating according to UL 94 | V-0 |
|---|---|
| Mounting type | DIN rail: 35 mm |
| Color | traffic grey A RAL 7042 |
| Number of positions | 1 |
| Protection class | III |
| Type | DIN rail module, one-piece |
Electrical data
| Fuse type | electronic |
|---|---|
| Rated surge voltage | 0.5 kV |
| Operating voltage | 18 V DC … 30 V DC |
| Rated voltage | 24 V DC |
| Rated current IN | 24 A DC (Total current input) |
| 8 A DC (Rated current output) | |
| Measuring tolerance I | ± 15 % |
| Feedback resistance | max. 35 V DC |
| Fail-safe element | 15 A DC |
| Efficiency | > 99 % |
| Closed circuit current I0 | typ. 12 mA |
| Power dissipation | typ. 0.3 W (No-load operation) |
| < 1.6 W (Nominal operation) | |
| Module initialization time | 1 s |
| Waiting time after switch off of a channel | 5 s (at overload / short circuit) |
| Temperature derating | 21 A (Total current at 60°C) |
| 24 A (Total current at 50°C) | |
| 7 A (Channel current at 60°C) | |
| 8 A (Channel current at 50°C) | |
| Tripping method | E (electronic) |
| Required backup fuse | not required, integrated failsafe element |
| Dielectric strength | max. 35 V DC (Load circuit) |
| Voltage drop | 0.13 V (at 8 A) |
| MTBF (IEC 61709, SN 29500) | 25641025 h (at 25°C with 21% load) |
| 10989010 h (at 40°C with 34.25% load) | |
| 1149425 h (at 60°C with 100% load) | |
| Shutdown time load circuit | ≤ 10 ms (for short circuit > 2.0 x IN) |
| 1 s (1.2 … 2.0 x IN) | |
| Undervoltage shutdown load circuit | ≤ 17.8 V DC (active) |
| ≥ 18.8 V DC (inactive) | |
| Surge voltage shutdown load circuit | ≥ 30.5 V DC (active) |
| ≤ 29.5 V DC (inactive) | |
| Max. capacitive load load circuit | 35000 µF (Depending on the available short-circuit current) |
Remote indication contact
| Connection name | Remote indication circuit |
|---|---|
| Switching function | N/O contact |
| Stripping length | 10 mm |
| Conductor cross section solid | 0.2 mm² … 4 mm² |
| Conductor cross section AWG | 24 … 14 |
| Conductor cross section, flexible, with ferrule, with plastic sleeve | 0.2 mm² … 2.5 mm² |
| Conductor cross section flexible, with ferrule without plastic sleeve | 0.2 mm² … 2.5 mm² |
| DC operating voltage | 0 V DC … 30 V DC |
| DC operating current | 100 mA DC |
Signaling
| Channel LED off | off (Channel switched off) |
|---|---|
| Channel LED green | lit (Channel switched on) |
| Channel LED yellow | lit (Channel switched on, channel load > 80% ) |
| flashing (Programming mode active) | |
| 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) | |
| flashing quickly (Channel switched off, external voltage at the output, possible installation error) |
Connection data
| Connection name | Main circuit IN+ |
|---|---|
| Connection method | Push-in connection |
| Stripping length | 10 mm |
| Conductor cross section solid | 0.2 mm² … 4 mm² |
| Conductor cross section AWG | 24 … 12 |
| Conductor cross section, flexible, with ferrule, with plastic sleeve | 0.2 mm² … 2.5 mm² |
| Conductor cross section flexible, with ferrule without plastic sleeve | 0.2 mm² … 2.5 mm² |
| Connection name | Main circuit IN- |
| Connection method | Push-in connection |
| Stripping length | 10 mm |
| Conductor cross section solid | 0.2 mm² … 4 mm² |
| Conductor cross section AWG | 24 … 12 |
| Conductor cross section, flexible, with ferrule, with plastic sleeve | 0.2 mm² … 2.5 mm² |
| Conductor cross section flexible, with ferrule without plastic sleeve | 0.2 mm² … 2.5 mm² |
| Connection name | Main circuit OUT |
| Connection method | Push-in connection |
| Stripping length | 10 mm |
| Conductor cross section solid | 0.2 mm² … 4 mm² |
| Conductor cross section AWG | 24 … 12 |
| Conductor cross section, flexible, with ferrule, with plastic sleeve | 0.2 mm² … 2.5 mm² |
| Conductor cross section flexible, with ferrule without plastic sleeve | 0.2 mm² … 2.5 mm² |
Standards and Regulations
| Standards/specifications | EN 61000-6-2 |
|---|---|
| EN 61000-6-3 | |
| EN 60068-2-78 | |
| EN 50178 | |
| EN 60068-2-6 | |
| EN 60068-2-27 |
Environmental Product Compliance
| REACh SVHC | Lead 7439-92-1 |
|---|---|
| China RoHS | Environmentally Friendly Use Period = 50 |
| For details about hazardous substances go to tab “Downloads”, Category “Manufacturer’s declaration” |
Classifications
[email protected]
| [email protected] 4.0 | 27141100 |
|---|---|
| [email protected] 4.1 | 27141100 |
| [email protected] 5.0 | 27141100 |
| [email protected] 5.1 | 27141100 |
| [email protected] 6.0 | 27141100 |
| [email protected] 7.0 | 27141116 |
| [email protected] 8.0 | 27141116 |
| [email protected] 9.0 | 27141116 |
Ambient conditions
| Ambient temperature (operation) | -30 °C … 60 °C |
|---|---|
| Ambient temperature (storage/transport) | -40 °C … 70 °C |
| Humidity test | 96 h, 95 % RH, 40 °C |
| Altitude | ≤ 3000 m up to 52 °C (amsl (above mean sea level)) |
| ≤ 4000 m up to 46 °C (amsl (above mean sea level)) | |
| Shock (operation) | 30g (IEC 60068-2-27, Test Ea) |
| Vibration (operation) | 10 Hz … 59.6 Hz (Amplitude ±0.35 mm; in accordance with IEC 60068-2-6, Test Fc) |
| 59.6 Hz … 150 Hz (Acceleration 5g; in accordance with IEC 60068-2-6, Test Fc) | |
| Degree of protection | IP20 |
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