Product Description
The FD-EFR110P Earth Fault Relay by Fadak Electronic is a precise protective relay designed to prevent leakage currents and earth faults. Equipped with an OLED display, digital test/reset input, computer interface, and event recording capability, it provides a reliable protection solution for electrical systems.
Key Short Features
Leakage current protection
OLED graphical display
Digital test/reset input
Mini USB-B computer port
Dedicated configuration software
Fault & event recording
Available in Lite and Pro versions
The FD-EFR110P Earth Fault Relay is engineered for highly accurate protection in electrical systems. Using advanced signal-processing techniques, it detects both transient and intermittent earth-fault conditions.
This relay prevents leakage currents and significantly enhances electrical safety by reducing the risk of damage, hazards, and downtime.
Features & Capabilities:
85–260V AC/DC power supply
Digital input for test/reset
1.3″ OLED graphical display
Mini USB-B computer interface
Comes with dedicated configuration software
Low power consumption
Available in Lite & Pro versions
Fault waveform recording
Event logging
Transient & intermittent fault detection
Full support for standard protection curves
| Type | FD‑EFR110P Lite / FD‑EFR110P Pro |
|---|---|
| Protection Functions | ANSI 50N / 51N |
| Trip Characteristics | IEC Standard Inverse, Very Inverse, Extremely Inverse, Definite Time |
| Display | 1.3" OLED Display |
| Auxiliary Supply | 85–260 V AC/DC |
| Output Contacts | 2 Relay Outputs (5A) |
| Mounting Type | Panel Mount (48×48 mm) |
| Mechanical Life | 1,000,000 Operations |
| Features Available in Pro Version | Communication Port |
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The FD110 Super Induction Motor Controller provides comprehensive and advanced motor protection and management. With precise monitoring and fault diagnosis capabilities, it prevents unwanted shutdowns and ensures stable motor performance. FD110 is suitable for various industrial motors and offers a reliable solution for optimizing operations.
Protection Features:
Overload Protection: Supports class 5 to 40
Overcurrent Protection: IEC standard protection curves
Phase Imbalance & Negative Sequence Protection to prevent abnormal operation
Earth Fault Protection: Supports CBCT or I0 summation methods
Startup & Operating Protection: 48/51LR
Undercurrent Protection to detect abnormal load conditions
Control & Measurement Features:
Compatible with various motor starting methods (Star-Delta, Dahlander, Forward-Reverse)
Built-in timer for advanced motor control
RTD measurement for accurate motor temperature monitoring
4–20mA analog output for integration with control systems
RS485 Modbus communication for industrial monitoring and control
Input/Output Specifications:
Power Supply: 85~260V AC/DC
6 digital inputs, 5 digital outputs
Direct connection up to 100A (above 100A requires external CT)
Key Advantage:
This system provides a complete solution for motor monitoring and protection, enabling optimal management and increasing system reliability.
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