
Siemens 3G-OTH-44766 — Technical Specifications
The SIEMENS Overload Relay: Electronic Protection is an IEC electronic overload relay with three poles, frame size A1, and a current range of 5.5 A to 22 A. It features a 1NO/1NC auxiliary contact form, a maximum voltage rating of 690V AC, and screw terminals. This relay is compatible with Class 14 Starters and frame size A1 contactors, and does not require thermal units.
Technical Specifications
| Parameter | Value |
|---|---|
| Type | 1NO/1NC, Frame Size A1, 5.5 A – 22 A |
| Brand | SIEMENS |
| Poles | 3 |
| Frame Size | A1 |
| Compatible Contactors | Frame Size A1 |
| Auxiliary Contact Form | 1NO/1NC |
| Maximum Voltage Rating | 690V AC |
| Thermal Units Required | Not Applicable to Electronic Type Overload Relays |
| Manufacturer Part Number | 3UB81234DW2 |
| Terminal Connection Type | Screw Terminals |
| Compatible Contactor Series | Class 14 Starters |
