Siemens 3G-OTH-45099 — Technical Specifications
The SIEMENS Overload Relay: Electronic Protection (MPN 3RB21534FW2) is an IEC electronic overload relay with a frame size S6, designed for use with SIRIUS contactors of the same frame size. It features screw terminals, a 1NO/1NC auxiliary contact form, and a maximum voltage rating of 1000V AC, with a current range of 50 A to 200 A. This electronic type does not require thermal units and has no phase loss sensitivity.
Technical Specifications
| Parameter | Value |
|---|---|
| Type | 1NO/1NC, Frame Size S6, 50 A – 200 A |
| Brand | SIEMENS |
| Poles | 3 |
| Frame Size | S6 |
| Compatible Contactors | Frame Size S6 |
| Auxiliary Contact Form | 1NO/1NC |
| Maximum Voltage Rating | 1000V AC |
| Phase Loss Sensitivity | No |
| Thermal Units Required | Not Applicable to Electronic Type Overload Relays |
| Manufacturer Part Number | 3RB21534FW2 |
| Terminal Connection Type | Screw Terminals |
| Compatible Contactor Series | SIRIUS |