Siemens 3G-OTH-40825 — Technical Specifications
The SIEMENS Overload Relay is an IEC thermal overload relay with three poles and a 1NO/1NC auxiliary contact form, designed for Frame Size S2. It features a maximum voltage rating of 690V AC, screw terminals, and integrated bimetallic elements, eliminating the need for separate thermal units. This relay is compatible with SIRIUS contactors of Frame Size S2 and does not include phase loss sensitivity.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | SIEMENS |
| Frame Size | S2 |
| Compatible Contactors | Frame Size S2 |
| Auxiliary Contact Form | 1NO/1NC |
| Maximum Voltage Rating | 690V AC |
| Phase Loss Sensitivity | No |
| Thermal Units Required | None (Relay Includes Integrated Bimetallic Elements) |
| Manufacturer Part Number | 3RU21364DB0 |
| Terminal Connection Type | Screw Terminals |
| Compatible Contactor Series | SIRIUS |