Siemens 3G-OTH-44604 — Technical Specifications
The SIEMENS Overload Relay: Electronic Protection is an IEC electronic overload relay from the SIRIUS series, designed for frame size S00 and compatible with S00 contactors. It features a 1NO/1NC auxiliary contact form, screw terminals, and a maximum voltage rating of 690V AC. This 3-pole relay covers a current range of 3 A to 12 A and does not require thermal units, as it is an electronic type.
Technical Specifications
| Parameter | Value |
|---|---|
| Type | 1NO/1NC, Frame Size S00, 3 A – 12 A |
| Brand | SIEMENS |
| Poles | 3 |
| Frame Size | S00 |
| Compatible Contactors | Frame Size S00 |
| Auxiliary Contact Form | 1NO/1NC |
| Maximum Voltage Rating | 690V AC |
| Phase Loss Sensitivity | No |
| Thermal Units Required | Not Applicable to Electronic Type Overload Relays |
| Manufacturer Part Number | 3RB31134SB0 |
| Terminal Connection Type | Screw Terminals |
| Compatible Contactor Series | SIRIUS |