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- 140 x 90 x 55 mm
- 0.95kg
- GJR2393800R0100
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Product Information: ABB 88QB03B-E
Product Model: ABB 88QB03B-E
Product Code: GJR2393800R0100
Product Overview
The ABB 88QB03B-E is a high-performance relay designed to provide reliable protection and control for industrial electrical systems. This model is part of ABB’s 88 series, renowned for its robust protection features, compact design, and easy integration into various automation systems. The 88QB03B-E relay is ideal for use in systems that require monitoring and protection against overcurrent conditions, voltage fluctuations, and other electrical faults. It ensures the safe and efficient operation of industrial machines, equipment, and power circuits.
Designed with flexibility in mind, the ABB 88QB03B-E is suitable for various industrial applications, including motor protection, power distribution, and automation control. It features advanced protection mechanisms that reduce the risk of damage to electrical components, helping to improve the overall reliability of your systems.
The 88QB03B-E is particularly well-suited for harsh environments, where it can withstand high levels of vibration, temperature fluctuations, and electrical interference. This makes it an ideal choice for industries such as manufacturing, energy, and infrastructure.
Product Specifications
| Parameter | Details |
|---|---|
| Model | ABB 88QB03B-E |
| Product Code | GJR2393800R0100 |
| Voltage Rating | 24V DC |
| Rated Current | 3A |
| Maximum Voltage | 30V DC |
| Mounting Type | DIN Rail Mount |
| Weight | 0.95 kg |
| Dimensions (mm) | 140 x 90 x 55 |
| Temperature Range | -20°C to +60°C |
| Humidity Range | 5% to 95% (non-condensing) |
| Material | Polycarbonate |
| Protection Class | IP20 |
| Power Consumption | 3W |
| Connection Type | Screw terminal connections |
Product Applications
The ABB 88QB03B-E relay is versatile and can be applied in several industrial applications, providing key control and protection features for a wide range of systems. Key applications include:
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Motor Protection – The 88QB03B-E is widely used for motor protection in both small and large industrial settings. It prevents damage caused by overcurrent conditions, ensuring the longevity of motors and other essential equipment.
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Overcurrent Protection – In power distribution systems, the relay provides overcurrent protection, automatically disconnecting circuits when unsafe current levels are detected to prevent equipment damage.
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Automation Systems – The relay integrates smoothly into automated systems, offering reliable protection for electrical components and ensuring stable operation even in harsh environments.
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Power Distribution – This relay is used in electrical power distribution networks, providing real-time protection and ensuring that systems operate within safe parameters.
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Process Control – The 88QB03B-E is also applied in industrial process control systems, where it helps monitor and protect the electrical systems that drive critical machinery in manufacturing, chemical, and food production.
Product Advantages
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Reliable Overcurrent Protection – The ABB 88QB03B-E provides essential overcurrent protection for industrial circuits, preventing equipment from being damaged due to electrical faults.
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Compact and Efficient – With a compact design (140 x 90 x 55 mm), the relay saves space in control panels while maintaining high performance. It is easy to integrate into existing systems, reducing installation time.
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Durable and Resilient – Designed to withstand environmental stress, the 88QB03B-E performs well in industrial environments with high temperatures, vibrations, and humidity levels.
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Energy Efficient – The relay consumes only 3W of power, making it an energy-efficient solution that helps reduce overall system energy consumption.
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Versatile Protection – This relay offers flexible protection for a variety of applications, including motor protection, power distribution, and industrial automation, making it a versatile choice for different industries.
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Easy Installation – Featuring DIN rail mounting and screw terminal connections, the relay is easy to install and configure, making it ideal for quick deployments in existing systems.
Brand Information
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Brand: ABB
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Product Series: ABB 88 Series
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Product Family: Industrial Automation & Control Solutions
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Country of Origin: ABB is a global leader in automation, electrification, and digitalization, with a strong focus on industrial solutions across various sectors.
Related Product Models from the ABB 88 Series
Here are five related models from the ABB 88 Series that share similar functionality or application characteristics:
| Model | Voltage Rating | Rated Current | Weight (kg) | Dimensions (mm) | Key Features |
|---|---|---|---|---|---|
| 88QB03B-E | 24V DC | 3A | 0.95 kg | 140 x 90 x 55 | Reliable overcurrent protection relay |
| 88QB02A-E | 24V DC | 2A | 0.85 kg | 135 x 90 x 50 | Smaller, lower-current variant |
| 88QB04C-E | 24V DC | 5A | 1.1 kg | 150 x 100 x 60 | Higher current version for demanding systems |
| 88QB01B-E | 24V DC | 1A | 0.75 kg | 120 x 80 x 45 | Compact and lightweight relay |
| 88QB05D-E | 24V DC | 7A | 1.2 kg | 160 x 110 x 65 | Heavy-duty relay for high-power circuits |
Related Popular Models from ABB
Here are five other popular models from ABB that are similar to the 88QB03B-E:
| Model | Voltage Rating | Rated Current | Weight (kg) | Dimensions (mm) | Key Features |
|---|---|---|---|---|---|
| 87TS02I-E | 24V DC | 2A | 0.6 kg | 90 x 65 x 50 | Reliable protection for smaller systems |
| 88TS04A-E | 24V DC | 4A | 0.8 kg | 100 x 70 x 55 | Designed for automation systems |
| 88FV01F | 24V DC | 15A | 0.85 kg | 130 x 90 x 50 | High current version for industrial needs |
| 88FT02 | 24V DC | 2A | 0.75 kg | 85 x 60 x 50 | Compact relay for control circuits |
| 87TS05E | 24V DC | 5A | 0.95 kg | 140 x 90 x 60 | For larger scale protection applications |
Frequently Asked Questions (FAQ)
Q1: What voltage does the ABB 88QB03B-E relay operate at?
A1: The ABB 88QB03B-E operates at a rated voltage of 24V DC.
Q2: What is the current rating of the ABB 88QB03B-E?
A2: The ABB 88QB03B-E is rated for 3A.
Q3: How much does the ABB 88QB03B-E relay weigh?
A3: The ABB 88QB03B-E weighs 0.95 kg.
Q4: What is the temperature range for the ABB 88QB03B-E?
A4: The ABB 88QB03B-E operates in a temperature range of -20°C to +60°C.
Q5: Can the ABB 88QB03B-E be used outdoors?
A5: No, the ABB 88QB03B-E has an IP20 protection class, which means it is suitable for indoor use only.
Q6: What type of mounting does the ABB 88QB03B-E have?
A6: The ABB 88QB03B-E can be mounted on a DIN rail.
Q7: What is the power consumption of the ABB 88QB03B-E?
A7: The ABB 88QB03B-E consumes only 3W of power.
Q8: How do I connect the ABB 88QB03B-E to my system?
A8: The ABB 88QB03B-E uses screw terminal connections for easy wiring.
Q9: What is the protection class of the ABB 88QB03B-E?
A9: The ABB 88QB03B-E has a protection class of IP20, meaning it is protected against solid objects larger than 12 mm but not against water.
Q10: Is the ABB 88QB03B-E suitable for motor protection?
A10: Yes, the ABB 88QB03B-E is suitable for protecting motors from overcurrent and electrical faults.