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PTCB E1 24DC/0.5A NO 1361051 PHOENIX CONTACT Protection of single-channel electronic equipment for consumers..
PTCB E1 24DC/0.5A NO
1361051
PHOENIX CONTACT
1 Pcs.
Protection of single-channel electronic equipment for consumers of 12-24 V DC. Fixed rated current value: 0.5 A. With remote signal and active current limiting. Can be combined with CLIPLINE rail terminals. For installation on DIN rails.
Electronic Appliance Protection Switches
Single-channel, electronic device protection for 12-24 V DC loads. Fixed nominal current value: 0.5 A. With remote signaling and active current limitation. Can be combined with CLIPLINE terminal blocks. 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.
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Phoenix Contact part number PTCB E1 24DC/0.5A NO is a single-channel electronic equipment protection module built to secure sensitive industrial loads against overcurrent conditions. Electronic circuit protectors ensure high system uptime by offering precise tripping behaviors and quick response times in 24 V DC control loops. Pricing, availability and lead time are confirmed per enquiry through an RFQ.
- Type: DIN rail module, one-piece
- Product type: Device circuit breakers
- Product family: PTCB
- Number of positions: 1
- No. of channels: 1
- Insulation characteristics Protection class: III
- Pollution degree: 2
- No. of channels: 1
- General Operating voltage: 10 V DC ... 30 V DC
- Rated voltage: 24 V DC
- Rated current I N: 15 A DC (Total current input)
- Rated current I N: 0.5 A DC
- Rated current (pre-adjusted): 0.5 A
- Rated surge voltage: 0.5 kV
- Tripping method: E (electronic)
- Feedback resistance: max. 35 V DC
More info
▲Technical data
Notes
| General | |
| Note | Connection for signal line tested in accordance with EN 61000-4-4 with 1 kV; if necessary, customer must provide appropriate protective measures |
| Repeated hard short circuits can reduce the melting integral of the integrated backup fuse. | |
Product properties
| Type | DIN rail module, one-piece |
| Product type | Device circuit breakers |
| Product family | PTCB |
| Number of positions | 1 |
| No. of channels | 1 |
| Insulation characteristics | |
| Protection class | III |
| Pollution degree | 2 |
Electrical properties
| No. of channels | 1 |
| General | |
| Operating voltage | 10 V DC ... 30 V DC |
| Rated voltage | 24 V DC |
| Rated current IN | 15 A DC (Total current input) |
| 0.5 A DC (Rated current output) | |
| Rated current IN | 0.5 A DC |
| Rated current (pre-adjusted) | 0.5 A |
| Rated surge voltage | 0.5 kV |
| Tripping method | E (electronic) |
| Feedback resistance | max. 35 V DC |
| Required backup fuse | Only required if Imaxof the power supply > the short-circuit switching capacity. Integrated failsafe element. |
| Short-circuit switching capacity | 300 A |
| Dielectric strength | max. 35 V DC (Load circuit) |
| Active current limitation | typ. 1,1 x IN |
| Fuse | electronic |
| Efficiency | > 98.5 % |
| Closed circuit current I0 | typ. 5 mA |
| Power dissipation | typ. 0.1 W (No-load operation) |
| < 0.7 W (Nominal operation) | |
| Module initialization time | 40 ms |
| Waiting time after switch off of a channel | 5 s (at overload / short circuit) |
| Measuring tolerance I | ± 7 % |
| Temperature derating | 15 A (Total current at 60°C) |
| 20 A (Total current at 50°C) | |
| MTBF (IEC 61709, SN 29500) | 28514399 h (at 25 °C with 21 % load) |
| 12204051 h (at 40°C with 34.25% load) | |
| 1714089 h (at 60°C with 100% load) | |
| Voltage drop | 0.28 V (at 0.5 A) |
| Fail-safe element | 4 A DC |
| Load circuit | |
| Shutdown time | ≤ 600 ms |
| ≥ 24 ms (depending on the available load) | |
| Shutdown, typical, 1.1 x IN | |
| Undervoltage switch-off | ≤ 9.2 V DC (active) |
| ≥ 10.2 V DC (inactive) | |
| Overvoltage switch-off | ≥ 30.5 V DC (active) |
| ≤ 29.5 V DC (inactive) | |
| Max. capacitive load | 5.7 mF (Depending on the current setting and the short-circuit current available) |
| Indicator/remote signaling | |
| Connection name | Remote indication circuit |
| Switching function | N/O contact |
| Operating voltage | 0 V DC ... 30 V DC |
| Operating current | 100 mA DC |
Connection data
| Cross section AWG | (converted acc. to IEC) |
| Main circuit IN+ | |
| Connection method | Push-in connection |
| Stripping length | 8 mm |
| Conductor cross section flexible | 0.2 mm² ... 2.5 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 | 0.2 mm² ... 2.5 mm² |
| Conductor cross section flexible, with ferrule without plastic sleeve | 0.2 mm² ... 2.5 mm² |
| Main circuit IN- | |
| Connection method | Push-in connection |
| Stripping length | 8 mm |
| Conductor cross section flexible | 0.2 mm² ... 2.5 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 | 0.2 mm² ... 2.5 mm² |
| Conductor cross section flexible, with ferrule without plastic sleeve | 0.2 mm² ... 2.5 mm² |
| Main circuit OUT | |
| Connection method | Push-in connection |
| Stripping length | 8 mm |
| Conductor cross section flexible | 0.2 mm² ... 2.5 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 | 0.2 mm² ... 2.5 mm² |
| Conductor cross section flexible, with ferrule without plastic sleeve | 0.2 mm² ... 2.5 mm² |
| Remote indication circuit | |
| Connection method | Push-in connection |
| Stripping length | 10 mm |
| Conductor cross section flexible | 0.2 mm² ... 2.5 mm² |
| Conductor cross section rigid | 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 |
Signaling
| Channel LED off | off (Channel switched off) |
| Channel LED yellow | flashing (Programming mode active) |
| 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) | |
| flashing quickly (Channel switched off, external voltage at the output, possible installation error) |
Dimensions
| Dimensional drawing | |
| Width | 6.2 mm |
| Height | 105.8 mm |
| Depth | 55.6 mm (incl. DIN rail 7.5 mm) |
Material specifications
| Material | PBT |
| PBT | |
| Flammability rating according to UL 94 | V-0 |
Environmental and real-life conditions
| Ambient conditions | |
| Degree of protection | IP20 |
| Ambient temperature (operation) | -30 °C ... 60 °C |
| Ambient temperature (storage/transport) | -40 °C ... 70 °C |
| Altitude | ≤ 3000 m up to 52 °C (amsl) |
| ≤ 4000 m up to 46 °C (amsl) | |
| Humidity test | 96 h, 95 % RH, 40 °C |
| 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) | |
| 5 Hz … 100 Hz (Resonance search 4g; resonance frequency 4g; 90 min in accordance with DNV GL Class B) | |
Approvals
| UL approval | |
| Identification | UL/C-UL Listed UL 508 |
| UL Recognized UL 2367 | |
| NEC Class 2 according to UL 1310 | |
| UL/C-UL Listed ANSI/UL 121201 Class I, Division 2, Groups A, B, C, D (Hazardous Location) | |
| DNV GL | |
| Identification | Shipbuilding approval |
| DNV GL data | |
| Temperature | A |
| Humidity | B |
| Vibration | B |
| EMC | A |
| Enclosure | A |
Standards and regulations
| 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 |
| Standards/specifications | EN 60068-2-30 |
| Note | Environmental influences – Part 2–30: Tests – Test Db: Damp heat, cyclical |
Mounting
| Mounting type | DIN rail: 35 mm |