Siemens 3RA2220-4DF27-0BB4 Fuseless Load Feeder - Size S0

The Siemens 3RA2220-4DF27-0BB4 is a fuseless load feeder designed for reversing duty applications. It operates at 400V AC with a Size S0 rating, handling currents from 18 to 25A. This unit features a 24V DC coil and spring-type terminals for easy installation on standard mounting rails, with an optional adapter. It fulfills Type of Coordination 1 and Type 2 coordination, offering robust protection with an impressive Iq of 150 kA. The integrated auxiliary contacts include 1 Normally Open (NO) and 1 Normally Closed (NC) configuration.

This load feeder is ideal for motor control applications in various industries, including manufacturing, material handling, and pump control. Its reversing capability allows for efficient control of motor direction, while the fuseless design simplifies maintenance and reduces component count. The Type 2 coordination ensures reliable protection against short circuits and overloads, minimizing downtime.

Sourcing your Siemens 3RA2220-4DF27-0BB4 from Stanlo Automation provides access to a veteran-owned business committed to quality and customer satisfaction. We offer competitive pricing and fast shipping on surplus industrial automation parts, ensuring your operations run smoothly and efficiently.