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CBM E4 24DC/0.5-10A NO-R 2905743 PHOENIX CONTACT Electronic device circuit breaker
CBM E4 24DC/0.5-10A NO-R
2905743
PHOENIX CONTACT
1 Pcs.
Electronic device circuit breaker
Multi-channel electronic device protection switch with active current limitation to protect four consumers in 24 V DC in case of overload and short circuit. With assist for rated current and electronic locking of the set rated currents. For installation on DIN rails.
Automation > Device circuit breaker
Over Current Protection
Product condition, packaging, certifications and applicable manufacturer warranty terms are confirmed with the quotation.
More info
▲Key Commercial Data
| Orderkey | 2905743 |
|---|---|
| Packing unit | 1 pc |
| Catalog page | Page 314 (C-4-2017) |
| GTIN | 4046356992350 |
| Weight per Piece (excluding packing) | 234.600 g |
| Custom tariff number | 85362010 |
| Country of origin | DE (Germany) |
Ambient conditions
| Ambient temperature (operation) | -25 °C ... 70 °C (Startup at -40 C type-tested) |
|---|---|
| -25 °C ... 65 °C (for UL 2367) | |
| Ambient temperature (storage/transport) | -40 °C ... 80 °C |
| Humidity test | 240 h, 95 % RH, 40 °C |
| Altitude | ≤ 6000 m (amsl (above mean sea level)) |
| Shock (operation) | 30g (IEC 60068-2-27, Test Ea) |
| Vibration (operation) | 5 Hz ... 24.9 Hz (Amplitude ±1.6 mm; in accordance with IEC 60068-2-6, Test Fc) |
| 24.9 Hz … 150 Hz (Acceleration 4g; in accordance with IEC 60068-2-6, Test Fc with additional resonance frequency testing in accordance with DNV GL) | |
| Degree of protection | IP20 |
General
| Flammability rating according to UL 94 | V-0 |
|---|---|
| Mounting type | DIN rail: 35 mm |
| Color | light grey RAL 7035 |
| Number of positions | 4 |
| 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 | max. 40 A DC |
| 0.5 / 1 / 2 / 4 / 6 / 10 A DC (adjustable per output channel) | |
| Measuring tolerance I | typ. 40 % (0.5 A ... 1 A) |
| typ. 10 % (2 - 10 A) | |
| Feedback resistance | max. 35 V DC |
| Fail-safe element | 15 A DC (per output channel) |
| Active current limitation | typ. 2.0 x IN(0.5 - 1 A) |
| typ. 1.5 x IN(2 - 10 A) | |
| Efficiency | > 99 % |
| Closed circuit current I0 | typ. 42 mA |
| Power dissipation | 1 W (No-load operation) |
| 9 W (Nominal operation) | |
| Module initialization time | 3.3 s |
| Waiting time after switch off of a channel | 10 s (at overload / short circuit) |
| Temperature derating | 40 A DC (at 70°C (65°C for UL 2367)) |
| Tripping method | E (electronic) |
| Required backup fuse | not required, integrated failsafe element |
| Dielectric strength | max. 30 V DC (Load circuit) |
| MTBF (IEC 61709, SN 29500) | 2001962 h (at 25 °C) |
| 1292135 h (at 40 °C) | |
| 653352 h (at 60°C) | |
| Shutdown time load circuit | 0.02 s (> 1.3 x IN) |
| 30 s (1.1 ... 1.3 x IN) | |
| Undervoltage shutdown load circuit | ≤ 17.8 V DC (active) |
| ≥ 19 V DC (inactive) | |
| Surge voltage shutdown load circuit | ≥ 30.5 V DC (active) |
| ≤ 29.5 V DC (inactive) | |
| Max. capacitive load load circuit | 75000 µF (per channel at 24 V DC) |
| Output voltage status output | 24 V DC |
| Output current status output | max. 20 mA (when I > 80% at at least one channel) |
| Input voltage reset input | 7 V DC ... 30 V DC (Reset with falling edge) |
| Current consumption reset input | typ. 0.4 mA (at 24 V DC) |
Remote indication contact
| Connection name | Remote indication circuit |
|---|---|
| Switching function | N/O contact |
| Stripping length | 10 mm |
| Conductor cross section solid | 0.2 mm² ... 2.5 mm² |
| Conductor cross section AWG | 24 ... 12 |
| Conductor cross section, flexible, with ferrule, with plastic sleeve | 1.5 mm² ... 0.25 mm² |
| Conductor cross section flexible, with ferrule without plastic sleeve | 0.25 mm² ... 2.5 mm² |
| DC operating voltage | 0 V DC ... 30 V DC |
| DC operating current | 1 mA DC ... 100 mA DC |
Signaling
| Channel LED off | off (Channel switched off) |
|---|---|
| Channel LED green | lit (Channel switched on) |
| flashing (Channel switched on, programming mode active) | |
| Channel LED yellow | lit (Channel switched on, channel load > 80% ) |
| Channel LED yellow-green | flashing (Channel switched on, nominal current assistant active) |
| Channel LED red | lit (Channel switched off, over- or undervoltage active) |
| ON temporarily (Channel switched off, 10 s cool-down phase, overload or short-circuit release) | |
| flashing (Channel switched off, ready to be switched back on, overload or short-circuit release) | |
| Channel LED red-yellow | flashing (Channel switched on, overload mode, capacity approximately 110 ... 130% , shutdown after 30 s) |
| Channel LED red-green | flashing (Channel switched off, programming mode active, current adjustment after overload or short-circuit release) |
| DC OK LED off | off (No supply voltage) |
| DC OK LED green | lit (Operating voltage in nominal range 18 ... 30 V) |
| DC OK LED yellow | lit (Undervoltage active, voltage ≤ 17.8 V, active channels switched off and channel LEDs are lit red) |
| flashing (Undervoltage shutdown inactive, device was in undervoltage shutdown) | |
| DC OK LED red | lit (Overvoltage shutdown active, voltage ≥ 30.5 V, channels switched off and channel LEDs are lit red) |
| flashing (Overvoltage shutdown inactive, device was in overvoltage shutdown) |
Connection data
| Connection name | Main circuit IN+ |
|---|---|
| Connection method | Push-in connection |
| Stripping length | 18 mm |
| Conductor cross section solid | 0.75 mm² ... 16 mm² |
| Conductor cross section AWG | 20 ... 4 |
| Conductor cross section, flexible, with ferrule, with plastic sleeve | 0.75 mm² ... 10 mm² |
| Conductor cross section flexible, with ferrule without plastic sleeve | 0.75 mm² ... 16 mm² |
| Connection name | Main circuit IN- |
| Connection method | Push-in connection |
| Stripping length | 10 mm |
| Conductor cross section solid | 0.2 mm² ... 2.5 mm² |
| Conductor cross section AWG | 24 ... 12 |
| Conductor cross section, flexible, with ferrule, with plastic sleeve | 0.25 mm² ... 1.5 mm² |
| Conductor cross section flexible, with ferrule without plastic sleeve | 0.25 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 ... 2.5 mm² |
| Conductor cross section AWG | 24 ... 12 |
| Conductor cross section, flexible, with ferrule, with plastic sleeve | 0.25 mm² ... 1.5 mm² |
| Conductor cross section flexible, with ferrule without plastic sleeve | 0.25 mm² ... 2.5 mm² |
Standards and Regulations
| Standards/specifications | EN 61000-6-2 |
|---|---|
| EN 61000-6-3 | |
| EN 60068-2-6 | |
| EN 60068-2-11 | |
| EN 60068-2-78 |
Environmental Product Compliance
| REACh SVHC | Lead 7439-92-1 |
|---|---|
| China RoHS | Environmentally friendly use period: unlimited = EFUP-e |
| No hazardous substances above threshold values |
Classifications
| Feature Name | Feature Value |
|---|---|
| Inflammability class of insulation material according to UL94 (EF002521) | Other |
| Number of poles (EF001391) | 1 |
| Width (EF000008) | 41 mm |
| Height (EF000040) | 130 mm |
| Depth (EF000049) | 121 mm |
| Mounting method (EF000003) | Other |
| Operating voltage (EF000111) | 30 V |
| Nominal current (EF000001) | 40 A |
| Active current limitation x IN (EF011922) | 2 |
| Fuse type (EF011923) | Electronic |
| Fail safe element (EF011924) | 15 A |
| Switch-off time (EF011925) | 0.02 ms |
| Max. capacitive load (EF011926) | 0.075 µF |
| With remote signalling contact (EF000422) | Yes |
| Ambient temperature during operating (EF007515) | -25 °C |