The Rockwell Automation 156-C3P65NCBA is a three-phase solid-state contactor designed for industrial applications. It features three switched poles and a maximum current rating of 65 amps at 40°C, with a maximum operational voltage of 600 volts AC. The contactor is designed to operate with both AC and DC control voltages, with the AC control voltage ranging from 20 to 275 volts and the DC control voltage ranging from 24 to 190 volts.
Technical Specifications
- Operating Temperature: The contactor operates within a temperature range of -30°C to 70°C (-22°F to 158°F) for overtemperature protection, and its storage temperature range is -40°C to 100°C (-40°F to 212°F).
- Vibration Resistance: The contactor is designed to withstand 2G per axis of vibration at frequencies between 2 and 100 Hz, as per IEC 60068-2-6, EN 50155, and EN 61373.
- Impact Resistance: The contactor is designed to withstand an impact of 15/11 g/ms, as per EN 50155.
- Enclosure Type: The contactor is classified as a solid-state contactor with a code description of C3P, indicating it has three poles in a three-pole body.
- Rated Voltage: The contactor's rated voltage is 600 volts AC, with an operational voltage range of 24 to 240 volts AC and 42 to 660 volts AC, with a tolerance of +10% and -15% on the maximum.
- Blocking Voltage: The contactor's blocking voltage is 800 volts peak and 1200 volts peak.
- Short Circuit Current Rating: The contactor has a short circuit current rating of 100 kA, as per UL 508.
- Latching Voltage: The contactor's latching voltage is 20 volts across L1-T1.
- Operational Frequency Range: The contactor operates within a frequency range of 45 to 65 Hz.
- Power Factor: The contactor has a power factor of greater than 0.5 at the rated voltage.
- Touch Protection: The contactor has IP20 touch protection, which means it is designed to prevent accidental contact with live parts.
- Control Input Status: The contactor's control input status is continuously ON, and it features a green LED when the control input is applied.
- Pollution Degree: The contactor is designed for use in environments with a pollution degree of 2, which means it can operate in non-conductive pollution with possibilities of condensation.
- Overvoltage Category: The contactor is designed for use in overvoltage category III, which means it is suitable for fixed installations.
- Isolation: The contactor has an isolation of 4000 volts rms between the input and output, and 2500 volts rms between the input and the fan/alarm output.
Alarm/Error Codes
The contactor does not provide specific information on alarm or error codes. However, it does mention that it features a visual indication of the contactor's status through a continuous red LED.
User Manual
The contactor's user manual is not provided in our research. However, it is likely that the user manual would provide detailed information on the contactor's operation, installation, and troubleshooting procedures.
Troubleshooting
Troubleshooting procedures for the contactor are not provided in our research. However, the user manual, if available, would likely provide detailed troubleshooting steps for common issues.
Programming
The contactor does not require programming. It is designed to operate based on the control voltage applied to it.
Installation
The contactor's installation procedures are not provided in our research. However, it is likely that the user manual would provide detailed information on the contactor's installation requirements, including any specific mounting or wiring requirements.
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