Siemens 3RA1110-1AD15-1BB4 Fuseless Load Feeder
Siemens 3RA1110-1AD15-1BB4 Fuseless Load Feeder (Size S00).
The Siemens 3RA1110-1AD15-1BB4 is a fuseless direct-on-line starting load feeder, rated for Size S00 with an adjustable current range of 1.1-1.6 A. It operates with a 24 V DC coil voltage and includes one normally open (NO) auxiliary contact. This feeder is designed for Type of Coordination 1 and has an Iq of 50 kA. Note that this is a phased-out product.
This load feeder is used for safe and reliable starting of electric motors in industrial applications. Its fuseless design simplifies installation and maintenance, while the adjustable current setting ensures precise motor protection. It is commonly found in motor control centers and machine control panels.
Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 3RA1110-1AD15-1BB4. We provide access to hard-to-find surplus components like this load feeder, ensuring you can maintain and repair your existing equipment. The successor model is SIRIUS 3RA2110-1AD15-1BB4.
| Type | Load Feeder (Direct-On-Line) |
| Fuseless | Yes |
| Voltage | 400 V AC |
| Size | S00 |
| Current Range | 1.1-1.6 A |
| Coil Voltage | 24 V DC |
| Auxiliary Contacts | 1 NO |
| Coordination Type | 1 |