Liebert B03-0030S 10 MFD 370V Motor Run Capacitor

The Liebert B03-0030S is a 10 microfarad (MFD) 370-volt AC motor run capacitor designed specifically for Liebert precision cooling systems. This OEM replacement capacitor is engineered to provide reliable performance in commercial HVAC applications, particularly for Liebert Minimate and other precision air conditioning units.

Key Specifications:

• Capacitance: 10 MFD (microfarads)
• Voltage Rating: 370 VAC
• Application: Motor run capacitor for fan motors, blower motors, and compressors
• Frequency: 50/60 Hz
• Construction: Aluminum casing with steel cap

Features and Benefits:

• OEM Liebert part for guaranteed compatibility with Vertiv/Liebert equipment
• Run capacitor design provides continuous power boost to AC motors
• Metalized polypropylene film construction for self-healing properties
• Non-PCB oil-filled for safe operation
• Suitable for single-phase and three-phase motor applications

Run capacitors like the B03-0030S work continuously while the motor is running, providing the necessary phase shift and power factor correction to maintain efficient motor operation. This component is essential for proper operation of HVAC fan motors, blower assemblies, and compressor units in data center cooling equipment. Regular capacitor replacement is recommended as part of preventive maintenance programs to ensure optimal system performance and avoid motor failure.