Overview
Configured for DC power supply distribution in ABB medium-voltage and protection equipment, the ABB 1VCF750168801 (1VCF750168R801 Power Supply Unit) provides direct electrical power conversion and supply support for connected control and protection hardware. The unit is specified for a 48 – 240 VDC voltage range and uses a compact enclosure for integration into ABB equipment assemblies, including REF 542plus-related applications.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 1VCF750168801 |
| Alternative Part Number | 1VCF750168R801 |
| Brand | ABB |
| Product Type | Power Supply Unit |
| Catalog Description | POWER SUPPLY 4 48…240 VDC |
| Product Family | Medium Voltage Products and Systems / Digital Substation Products |
| Core Function | DC power supply for connected control and protection equipment |
| Voltage Range | 48 – 240 VDC |
| Origin | Malaysia / Sweden / Germany |
| Weight | 0.62 kg |
| Dimensions | Approx. 66 mm x 60 mm x 61 mm |
ABB Control System Integration Characteristics
The ABB 1VCF750168801 supports electrical integration within ABB industrial control and protection assemblies. Its power supply function supports equipment operation through the specified DC voltage range.
In addition, ABB automation platforms commonly use structured internal communication and interface architectures for controller, protection, and I/O expansion. Correct installation therefore requires separation of power wiring from communication and signal conductors where applicable. This arrangement helps reduce electrical interference and simplifies equipment-level maintenance.
The module itself is a power supply component and does not provide a specified Profinet or EtherNet/IP interface based on the supplied technical data.
Frequently Asked Questions (FAQ)
Q: What DC voltage range is specified for ABB 1VCF750168801?
A: The supplied product information specifies an operating voltage range of 48 – 240 VDC.
Q: Can ABB 1VCF750168801 be identified by another part number?
A: Yes. The supplied information also references the unit as 1VCF750168R801.
Q: Is hot-swap operation specified for this Power Supply Unit?
A: No hot-swap capability is specified in the supplied technical data. De-energize the relevant equipment and follow the applicable ABB installation procedure before removal or replacement.
Field Installation Guidelines
- Verify the complete part number 1VCF750168801 before installation.
- Confirm that the connected DC supply matches the specified 48 – 240 VDC range.
- Isolate the equipment from its power source before installing or removing the unit unless the applicable ABB system documentation explicitly permits energized replacement.
- Install the unit only in the designated equipment position and use the applicable ABB mounting arrangement.
- Keep power conductors separated from sensitive communication and signal wiring where the cabinet layout permits.
- Follow the equipment grounding and shielding requirements specified for the associated ABB control or protection system.
- Inspect terminals and connectors for mechanical damage, contamination, or loose connections before energizing the equipment.
- Do not exceed the electrical conditions specified by the associated ABB equipment documentation.
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