EPCOS B4357-S5478-M3 B4357 Series Screw Terminal Capacitor, 4700µF, 450VDC

Overview: The EPCOS B4357-S5478-M3 is a high-capacitance aluminum electrolytic capacitor from the B4357 series, designed for heavy-duty industrial power applications. With a substantial 4700µF capacitance and a 450VDC voltage rating, this component is engineered for high energy storage and smoothing in demanding circuits such as DC-link buses, frequency converters, and large UPS systems. Its robust screw terminal construction ensures secure, low-resistance connections capable of handling high ripple currents, providing reliable performance in high-power environments.

Key Features:

• Very High Capacitance: 4700 µF @ 450 VDC
• Robust Screw Terminal Design: For secure, high-current connections
• High Ripple Current Capability: Suitable for fluctuating industrial loads
• Designed for long service life in professional power electronics
• Ideal for energy storage, smoothing, and buffering in DC-link applications
• Used in frequency converters, wind/solar inverters, and large UPS systems