Fault Indicators
KASHEF 101
Underground Smart Earth Fault Indicator
The EECL-SEFI is a smart earth fault indicator designed for underground power cables in Ring Main Unit (RMU) systems. It detects and locates earth faults, improves network reliability, reduces downtime, and supports remote fault reporting to operators and SCADA systems through SMS and IEC104 communication.
Accurate Fault Indication
- Earth Fault (Red LED)
- Power Loss (Yellow LED)
- Low Battery (Blue LED)
User-Friendly Interface
- Test/Reset button for manual testing and resetting.
- Adjustable reset time via DIP switches.
- Multi-level fault current settings.
Automatic Reset Functions
- Time-based reset: Clears alarm after a set period if the fault is gone.
- Power restoration reset: Resets when AC power is restored.
- Transient reset: Clears faults automatically within 10 seconds if supply voltage remains present.
Long Battery Life and Easy Maintenance
- 5+ years battery life.
- Maintenance-free backup power supply.
- Easy battery replacement.
Easy Installation
- External bracket for mounting.
- Sensor clamps for cables.
Remote Fault Reporting
- Reports fault alerts to operators.
- Supports remote reporting to SCADA.
- Uses SMS and IEC104 communication protocol.
Technical Specifications
KASHEF 101 technical specifications.
| Contents | Specification |
|---|---|
| OEM | EECL |
| Country | Saudi Arabia |
| Product name | Earth Fault indicator |
| Model | EECL-SEFI |
| Applicable Standards |
|
| Installation |
|
| Conductor cable diameter | 2.5sqmm up to 300sqmm |
| Operation voltage | <41KV |
| Operation frequency | 50HZ/60hz |
| Trip current accuracy | ±10% |
| Temperature Withstand | -40°C~+85°C |
| Humidity Withstand | ≤95%RH |
| IP Ratings | IP67 |
| Power Supply | 100~270VAC or 50~280VDC. |
| Battery Size | ER14505 |
| Battery Rating | Non-Rechargeable (LiSOCl2)-3.6V/2700mAh |
| Power Consumption |
|
| Trip Current Steps | 10-25-50-80-100-125-250 (A). |
| Trip Current Response Time Steps | 20-40-70-80-100 (ms). |
| Timer Reset Steps | 1-2-4-8-12 (Hours). |
| Indication Visibility Distance |
|
| Communication Modem Power Consumption |
|
| Frequency Bands |
|
| Backup Supply | 2*2.7V50F Super Capacitors |
| Backup Supply Duration |
|