The BCH MC318GNA3D Freedom Thermal Overload Relay is a high-performance direct mounting motor protection relay designed to safeguard three-phase induction motors against overload, single phasing, and phase imbalance. Featuring an adjustable relay setting range of 36.0–52.0A, it is suitable for medium and high-power motor applications and is designed for direct mounting on compatible BCH Freedom Contactors.
The MC318GNA3D incorporates ambient temperature compensation, Class 10A tripping characteristics, a manual/automatic reset selector, and a test button for convenient testing and maintenance. Built to comply with IEC 60947-4-1 standards, it delivers reliable motor protection, minimizes downtime, and extends the service life of motors used in industrial environments.
| Parameter | Details |
|---|---|
| Brand | BCH Electric Limited |
| Model | MC318GNA3D |
| Series | Freedom |
| Product Type | Thermal Overload Relay |
| Mounting Type | Direct Mounting |
| Relay Setting Range | 36.0–52.0A |
| Protection | Overload, Single Phasing & Phase Imbalance |
| Temperature Compensation | Yes |
| Reset Mode | Manual / Automatic (Selectable) |
| Trip Class | Class 10A |
| Standard | IEC 60947-4-1 |
| Applications | Motor Starters, MCC Panels, Pumps, Compressors, Fans, Blowers, Conveyors, Industrial Automation, OEM Machinery |
No reviews yet.