ABB 07KT93G GJR5251300R0171 Product Documentation

Product Introduction

The ABB 07KT93G GJR5251300R0171 is a high-performance motor starter protector designed for industrial applications. It combines motor protection, control, and diagnostics in a compact and robust housing, ensuring reliable operation in demanding environments.

This device is part of ABB’s renowned motor management series, offering advanced features such as overload protection, phase imbalance detection, and fault diagnostics. It is widely used in automation, manufacturing, and process industries.

Product Advantages

1. Comprehensive Protection – Provides overload, short-circuit, and phase-loss protection to prevent motor damage.
2. Advanced Diagnostics – Real-time monitoring and fault indication enhance maintenance efficiency.
3. Compact Design – Space-saving construction suitable for panel mounting.
4. High Durability – Robust housing ensures resistance to harsh industrial conditions.
5. Easy Integration – Compatible with various control systems and communication protocols.
6. Energy Efficiency – Reduces power wastage through optimized motor control.

Technical Parameters

Applications

• Industrial Automation – Motor control in assembly lines and robotic systems.
• HVAC Systems – Protection for pumps, fans, and compressors.
• Water Treatment – Control of motors in filtration and pumping stations.
• Mining & Heavy Machinery – Reliable operation under high-load conditions.
• Renewable Energy – Integration into wind and solar power systems.

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Installation Instructions

1. Mounting – Secure the device on a DIN rail (35 mm) in a well-ventilated panel.
2. Wiring – Connect power and control cables according to the terminal markings.
3. Grounding – Ensure proper grounding to avoid electrical interference.
4. Testing – Verify functionality by performing a test run before full operation.
5. Maintenance – Regularly inspect for dust accumulation and loose connections.

FAQ (Frequently Asked Questions)

Q1: What is the maximum ambient temperature for this device?
A1: The operating temperature range is -25°C to +60°C.

Q2: Can this model be used in single-phase applications?
A2: No, it is designed for three-phase motor protection only.

Q3: Does it support communication protocols like Modbus?
A3: This model does not include built-in communication; additional modules may be required.

Q4: What is the expected lifespan under normal conditions?
A4: With proper installation and maintenance, it can last over 10 years.

Q5: Is short-circuit protection included?
A5: Yes, it provides both overload and short-circuit protection.

Q6: Can it be used with soft starters or VFDs?
A6: Yes, but additional coordination may be needed to avoid interference.