Siemens 3RT2636-1AF03 SIRIUS Capacitor Contactor - 50kVAr, 110V AC
Siemens 3RT2636-1AF03 SIRIUS capacitor contactor for AC-6b applications.
The Siemens 3RT2636-1AF03 is a robust capacitor contactor from the SIRIUS 3RT2 series, rated for AC-6b applications up to 50 kVAr at 400V. This 3-pole contactor features a 110V AC, 50 Hz coil and is equipped with 1 normally open (NO) and 1 normally closed (NC) auxiliary contacts. Its S2 size and screw terminal connections ensure reliable and straightforward installation in industrial control panels.
This contactor is specifically designed to handle the high inrush currents when switching capacitor banks. It incorporates integrated precharging resistors, activated by leading auxiliary contacts, which limit the initial surge current. This protective feature is essential for preventing electrical stress on the network and extending the lifespan of the connected capacitors and the contactor itself.
Stanlo Automation, a veteran-owned distributor of industrial surplus parts, offers the Siemens 3RT2636-1AF03. We are committed to providing quality automation components and ensuring timely delivery for your operational needs.
| Part Number | 3RT2636-1AF03 |
| Manufacturer | Siemens |
| Rated Reactive Power | 50 kVAr (400V AC, AC-6b) |
| Poles | 3-pole |
| Control Voltage | 110V AC, 50 Hz |
| Auxiliary Contacts | 1 NO + 1 NC |
| Terminal Type | Screw Terminal |
| Size | S2 |
| IP Rating | IP20 |