ABB 35EK90 GJR5143100R0001 Product Documentation

Product Introduction

The ABB 35EK90 GJR5143100R0001 is a high-performance industrial relay designed for automation and control applications. It is part of ABB’s renowned relay series, known for reliability, durability, and precision in demanding environments. This model is widely used in power distribution, motor control, and protection systems.

The relay features robust construction, ensuring long-term operation even in harsh industrial conditions. Its modular design allows for easy integration into various control systems, making it a versatile choice for engineers and technicians.

Product Advantages

1. High Reliability – Built with premium materials to ensure consistent performance under heavy loads.

2. Wide Compatibility – Works seamlessly with multiple ABB control systems and third-party devices.

3. Easy Installation – Modular design simplifies setup and maintenance.

4. Durability – Resistant to electrical interference, vibrations, and extreme temperatures.

5. Precision Control – Provides accurate switching and protection for industrial applications.

6. Energy Efficient – Low power consumption without compromising performance.

Technical Specifications

Applications

• Industrial Automation – Used in PLCs and control panels for machinery.

• Motor Control – Provides overload and short-circuit protection.

• Power Distribution – Ensures safe switching in electrical panels.

• HVAC Systems – Controls compressors and fans in heating/cooling systems.

• Renewable Energy – Integrates with solar and wind power inverters.

Compatible Models

The ABB 35EK90 GJR5143100R0001 can be paired with:

• ABB 35EK80 GJR5143000R0001

• ABB 35EK100 GJR5143200R0001

• ABB 35EK120 GJR5143300R0001

• ABB 35EK150 GJR5143400R0001

• ABB 35EK200 GJR5143500R0001

Installation Instructions

1. Mounting – Secure the relay on a DIN rail using the built-in clips.

2. Wiring – Connect input/output terminals as per the wiring diagram.

3. Voltage Check – Ensure the supply voltage matches the relay’s rating.

4. Testing – Verify operation by applying a test signal before full deployment.

5. Maintenance – Periodically inspect for dust, corrosion, or loose connections.

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Frequently Asked Questions (FAQ)

Q1: What is the maximum load capacity of the ABB 35EK90?
A1: The relay can handle up to 10A current and 5kW switching capacity.

Q2: Can this relay be used in outdoor environments?
A2: No, it has an IP20 rating and should be installed in enclosed panels to avoid dust and moisture.

Q3: Is the ABB 35EK90 compatible with DC and AC voltages?
A3: Yes, it supports both 24V DC and 110-240V AC.

Q4: How do I troubleshoot if the relay fails to switch?
A4: Check the input voltage, wiring connections, and ensure the contacts are clean.

Q5: What is the expected lifespan of this relay?
A5: Under normal conditions, it can last over 100,000 operations.

Q6: Can I use this relay for motor starting applications?
A6: Yes, it is suitable for motor control but ensure the load does not exceed its rated capacity.