Earth-Fault Indicator (MCEF-03) is an advanced monitoring device designed to detect and indicate earth fault conditions in industrial electrical systems, underground cable networks, and power distribution applications.
The system continuously monitors leakage or fault current through a split-core current sensor and provides visual indication and relay output whenever an earth fault condition is detected. It helps maintenance teams quickly identify fault locations, reduce downtime, and improve electrical system safety.
Designed for reliable industrial operation, MCEF-03 supports smart fault monitoring, remote indication, and integration with industrial monitoring systems.
| Parameter | Specifications |
|---|---|
| Model | MCEF-03 |
| Technology | Microprocessor-Based EFI |
| Auxiliary Supply | 230 VAC ±15% |
| Fault Current Setting | 40 Amps ±20% |
| Power ON Indication | Green LED |
| Output Contacts | 2 Potential-Free Changeover Contacts |
| Contact Rating | 2 Amps @ 240 VAC |
| Mounting Type | Panel Mounted |
| Front Size | 96 × 96 mm |
| Panel Cutout | 92 × 92 mm |
| Depth | 120 mm |
| Approx. Weight | 1.0 kg |
| Housing Option | Optional Weatherproof Metal Enclosure |
| Application | Indoor & Outdoor |
| Parameter | Specifications |
|---|---|
| Sensor Type | Split-Core Current Sensor |
| Sensing Principle | Core Balanced Principle |
| Application | Earth Fault Current Detection |
| Mounting | Retrofit Installation Possible |
| Approx. Weight | 1.0 kg |
MCEF-03 is developed to provide accurate, reliable, and intelligent earth fault detection for modern industrial electrical systems. Built using advanced sensing technology and industrial-grade components, the system delivers dependable performance in demanding operational environments.
Our earth fault monitoring solutions help industries improve electrical safety, reduce maintenance time, and enhance the reliability of power distribution systems.
Founded in 2002, Online Micro Controls Pvt. Ltd. is a trusted manufacturer and solution provider in the field of Reactive Power Compensation, Power Quality Management, and Smart Electrical Monitoring Solutions.