Schneider 3G-OTH-42121 — Technical Specifications
The SCHNEIDER Overload Relay: Thermal Protection (SKU 3DE28, MPN LRD3357) is an IEC thermal overload relay with integrated bimetallic elements, eliminating the need for separate thermal units. It features a 1NO/1NC auxiliary contact form, phase loss sensitivity, and a maximum voltage rating of 1000V AC. Designed for use with TeSys Deca contactors (80 to 95 Amp models), it connects via screw clamp terminals.
Technical Specifications
| Parameter | Value |
|---|---|
| Type | 1NO/1NC, Phase Loss Sensitivity, 37 A – 50 A |
| Brand | SCHNEIDER |
| Poles | 3 |
| Compatible Contactors | TeSys Deca (80 to 95 Amp Models) |
| Auxiliary Contact Form | 1NO/1NC |
| Maximum Voltage Rating | 1000V AC |
| Phase Loss Sensitivity | Yes |
| Thermal Units Required | None (Relay Includes Integrated Bimetallic Elements) |
| Manufacturer Part Number | LRD3357 |
| Terminal Connection Type | Screw Clamp Terminals |
| Compatible Contactor Series | TeSys Deca |