ABB 1VCF750168801 Protection Relay Power Supply Unit

1. Product Overview

The ABB 1VCF750168801 is a high-stability power supply unit engineered for demanding protection relay environments where continuous and clean DC availability is essential. It supports a wide 48–240 VDC operating range, allowing engineers to maintain reliable performance even in installations with fluctuating control voltages. Moreover, its compact footprint and ABB Level 1 certification help ensure long-term dependability across modern utility and industrial infrastructures.

2. Functional Highlights and Key Benefits

• The wide voltage range enhances system flexibility across relay protection architectures.

• Moreover, the compact structure enables straightforward integration into REF542plus spare-parts workflows.

• Its Level 1 certification confirms robust electrical performance under operational stress.

• In addition, the stable DC output supports critical relay modules that require dependable auxiliary power.

• Therefore, this power supply helps maintain operational continuity in substations and industrial control rooms.

3. Technical Specifications

General Information

• Manufacturer: ABB

• Product Number: 1VCF750168801

• Product Type: Power Supply Unit

• Application: Protection relay auxiliary power

• Category: REF542plus Spare Parts

Electrical Characteristics

• Input Voltage Range: 48–240 V DC

• Output Voltage: 48–240 V DC operation

• Certification Level: Level 1

Physical Attributes

• Net Weight: 0.62 kg

• Gross Weight: 0.62 kg

• Gross Volume: 0 m³ (compact design)

Ordering Information

• MOQ: 1 piece

• Order Multiple: 1 piece

• Customs Tariff Number: 85389091

Manufacturing & Stock Locations

• Country of Origin: Malaysia

• Stock Locations: Finland, South Africa, Switzerland, UAE (Dubai / Abu Dhabi)

4. Typical Applications and System Integration

The ABB 1VCF750168801 is widely implemented in digital substations, medium-voltage protection systems, and automation cabinets requiring stable DC supplies. For instance, utilities deploy this module within REF542plus platforms to ensure continuous relay operation during switching events, disturbances, or network fluctuations. Moreover, engineering teams appreciate its minimal space requirement, which allows effortless integration into dense control panel layouts.

5. Support, Maintenance, and Reliability

The power supply’s rugged construction and ABB-certified design provide long service life with minimal maintenance demands. Moreover, its consistent performance helps reduce unexpected downtime while supporting predictive maintenance strategies in substations and industrial facilities. Therefore, asset managers benefit from improved reliability and simplified spare-parts planning.

6. FAQ

Q1: What voltage range does the ABB 1VCF750168801 support?
It supports a wide 48–240 VDC input range for flexible deployment across relay systems.

Q2: Is this module suitable for the REF542plus platform?
Yes, the unit is classified as REF542plus spare parts, ensuring full compatibility.

Q3: What is the weight of the module?
The product weighs 0.62 kg, making it easy to mount or replace within compact panels.

Q4: Where is the ABB 1VCF750168801 manufactured?
It is produced in Malaysia, with global stock availability across multiple ABB warehouses.

Q5: What is the minimum order quantity?
The minimum order quantity is 1 piece, suitable for both single replacements and project builds.