ABB HIEE205010R0003 Ground Fault Relay

Product Overview:
The ABB HIEE205010R0003 is a high-performance Ground Fault Relay designed for detecting and protecting against ground faults in power and industrial control systems. It continuously monitors insulation and leakage current conditions to provide reliable alarm and tripping signals, ensuring both equipment safety and personnel protection.

Technical Specifications:

• Model: HIEE205010R0003

• Type: Ground Fault Relay

• Operating Voltage: 24V DC / 48V DC / 110V DC / 220V AC (configurable)

• Rated Frequency: 50 / 60 Hz

• Trip Current Setting Range: 0.03A – 30A (adjustable)

• Response Time: < 30 ms

• Output Contact Rating: 5A / 250V AC or 5A / 30V DC

• Insulation Voltage Withstand: 2.5kV, 50Hz, 1 minute

• Operating Temperature Range: -20°C to +60°C

• Mounting Type: DIN rail or panel mount

• Protection Class: IP20 / IP40 (depending on model)

• Standards Compliance: IEC 60255, CE, UL

Key Features and Advantages:

1. High Sensitivity Detection – Accurately identifies minimal leakage currents.

2. Fast Response Protection – Reacts in under 30 milliseconds to prevent equipment damage.

3. Modular Design – Easy installation and integration into control systems.

4. High Reliability – Industrial-grade components with strong anti-interference performance.

5. Adjustable Settings – Customizable current and delay thresholds for flexible application.

6. Clear Status Indication – LED indicators for operation, fault, and trip status.

Applications:

• Power generation plants and substations

• Industrial automation lines

• Distribution and control panels

• Mining, petrochemical, and utility sectors

• Building electrical systems and infrastructure

Precautions:

1. Verify voltage and wiring before installation.

2. Avoid continuous operation under extreme humidity or temperature.

3. Periodically check sensitivity and contact conditions.

4. Set proper trip current and delay according to system needs.

5. Follow all safety instructions and product manuals.