| Notes | General
Note: EN 50121-3-2: Railway applications - Electromagnetic compatibility - Part 3-2: Rolling stock ââ¬Ã¢ Apparatus
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 | Product type: Device circuit breakers
Product family: PTCB
Type: DIN rail module, one-piece
Number of positions: 1
Data management status
Article revision: 03
Insulation characteristics
Protection class: III
Pollution degree: 2
|
| Electrical properties | General
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)
1 / 2 / 3 / 4 / 5 / 6 / 7 / 8 A DC (adjustable)
Rated current (pre-adjusted): 4 A
Rated surge voltage: 0.5 kV
Tripping method: E (electronic)
Feedback resistance: max. 35 V DC
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: max. 35 V DC (Load circuit)
Fuse: electronic
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: < 0.55 s
Waiting time after switch off of a channel: 5 s (at overload / short circuit)
Measuring tolerance I: ñ 15 %
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)
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 55 °C with 100% load)
Voltage drop: 0.13 V (at 8 A)
Fail-safe element: 15 A DC
Load circuit
Shutdown time: ââ°¤ 10 ms (for short circuit > 2.0 x IN)
1 s (1.2 ... 2.0 x IN)
Undervoltage switch-off: ââ°¤ 17.8 V DC (active)
ââ°¥ 18.8 V DC (inactive)
Overvoltage switch-off: ââ°¥ 30.5 V DC (active)
ââ°¤ 29.5 V DC (inactive)
Max. capacitive load: 25000 õF (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 | 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: 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 ... 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: lit (Channel switched on, channel load > 80% )
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: https://caas.phoenixcontact.com/caas/v1/stable/media/154592/full/b1500?format=jpg
Width: 6.2 mm
Height: 105.8 mm
Depth: 55.6 mm (incl. DIN rail 7.5 mm)
|
| Material specifications | Color: gray (RAL 7042)
Material: 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: ââ°¤ 3000 m up to 52 °C (amsl)
ââ°¤ 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 ñ0.35 mm; in accordance with IEC 60068-2-6, Test Fc)
59.6 Hz â⬦ 150 Hz (Acceleration 5g; in accordance with IEC 60068-2-6, Test Fc)
5 Hz â⬦ 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
UL/C-UL Listed ANSI/UL 121201 Class I, Division 2, Groups A, B, C, D; T4 (Hazardous Location)
DNV GL
Identification: Shipbuilding approval
Corrosive gas test
Identification: ISA S71.04.2013 G3 Harsh Group A
DNV GL data
Temperature: A
Humidity: B
Vibration: B
EMC: B
Enclosure: A
|
| 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
EN 60068-2-30
EN 61373
EN 45545-2
Note: EMC ââ¬Ã¢ Immunity for industrial areas
EMC ââ¬Ã¢ Emission for residential, business and commercial properties and small operations
Environmental influences ââ¬Ã¢ Moisture and heat, constant
Equipping power installations with electronic equipment
Environmental influences ââ¬Ã¢ Vibrations (sinusoidal)
Environmental influences ââ¬Ã¢ Shocks
Environmental influences ââ¬Ã¢ Part 2ââ¬Ã¢30: Tests ââ¬Ã¢ Test Db: Damp heat, cyclical
Railway applications - Rolling stock equipment - Shock and vibration tests
Railway applications - Fire protection on railway vehicles - Part 2: Requirements for fire behavior of materials and components
|
| Mounting | Mounting type: DIN rail: 35 mm
|
Not available 
