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- GJR2326500R1010
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Product Overview for Model ABB 88VU01E/88VU01B-E/88VU01C-E (GJR2326500R1010)
Product Name: ABB 88VU01E/88VU01B-E/88VU01C-E
Part Number: GJR2326500R1010
Brand: ABB
Series: ABB Vu-Line Series
Product Type: Voltage Monitoring Relay
Product Category: Electrical Control and Protection Devices
Product Introduction
The ABB 88VU01E/88VU01B-E/88VU01C-E (GJR2326500R1010) is a series of voltage monitoring relays designed to offer robust protection for electrical systems. This range of relays is specifically engineered to detect and react to voltage fluctuations, ensuring the protection of motors, industrial equipment, and other critical electrical systems from over-voltage, under-voltage, and phase loss.
The relay models 88VU01E, 88VU01B-E, and 88VU01C-E are part of ABB’s renowned Vu-Line Series, which is known for its reliability, precision, and ease of installation. These relays feature adjustable voltage thresholds that can be configured based on system requirements, providing tailored protection to maintain the safe operation of electrical systems.
Applications of the Product
The ABB 88VU01E/88VU01B-E/88VU01C-E relay series is designed for a wide range of industrial and commercial applications, including:
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Motor Protection: The relays protect motors from damage caused by voltage fluctuations, extending their lifespan and improving overall reliability.
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HVAC Systems: Protects HVAC equipment from voltage disturbances that could lead to system failure or inefficiency.
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Industrial Equipment Protection: Ensures that machinery and industrial systems continue to function optimally by preventing operational disturbances caused by voltage imbalances.
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Pumps and Compressors: Used in systems requiring consistent voltage to operate pumps and compressors without interruption.
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Electrical Distribution Systems: Ideal for use in electrical panels and distribution boards, ensuring safe operation by disconnecting circuits when unsafe voltage levels are detected.
The ABB 88VU01E/88VU01B-E/88VU01C-E relays are indispensable for industries that require the continuous and reliable operation of their electrical systems, such as manufacturing plants, commercial buildings, and utility services.
Key Features and Advantages
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Comprehensive Voltage Protection: These relays protect systems from under-voltage, over-voltage, and phase loss, ensuring the longevity of equipment.
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Fast Response Time: The relays detect abnormalities and disconnect the circuit within milliseconds, providing immediate protection to connected equipment.
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Adjustable Voltage Settings: The voltage monitoring range can be easily adjusted from 190V to 480V, offering flexible protection based on system requirements.
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User-Friendly Interface: The product features an easy-to-read LED display for monitoring voltage levels and identifying fault conditions.
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Compact Design: The small, compact form factor allows for simple installation on DIN rails, making it suitable for tight spaces in electrical panels.
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Durable Construction: Built to withstand the challenging conditions of industrial environments, ensuring long-term performance and reliability.
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Energy Efficiency: By preventing damage to sensitive equipment, these relays help improve overall energy efficiency in electrical systems.
Technical Parameters
| Parameter | Value |
|---|---|
| Model | ABB 88VU01E/88VU01B-E/88VU01C-E |
| Part Number | GJR2326500R1010 |
| Voltage Monitoring Range | 180V to 480V |
| Voltage Type | Single Phase and Three Phase |
| Relay Output | 1 SPDT (Single Pole Double Throw) |
| Adjustable Settings | 190V to 480V |
| Control Voltage | 24V DC – 240V AC |
| Response Time | < 2 seconds |
| Dimensions (L x W x H) | 75mm x 45mm x 100mm |
| Weight | 0.24 kg |
| Operating Temperature | -20°C to +60°C |
| Mounting Type | DIN Rail |
Recommended Related Models (Same Series or Similar)
| Model | Voltage Monitoring Range | Relay Output | Weight |
|---|---|---|---|
| ABB 88VU02E/88VU02B-E | 220V to 480V | 1 SPDT | 0.25 kg |
| ABB 88VU03E/88VU03B-E | 180V to 480V | 2 SPDT | 0.26 kg |
| ABB 88VU04E/88VU04B-E | 220V to 480V | 1 SPDT | 0.28 kg |
| ABB 88VU05E/88VU05B-E | 200V to 480V | 1 SPDT | 0.27 kg |
| ABB 88VU06E/88VU06B-E | 180V to 480V | 1 SPDT | 0.29 kg |
Recommended Models from ABB (Other Popular Models)
| Model | Voltage Monitoring Range | Relay Output | Weight |
|---|---|---|---|
| ABB 89VU01A-E | 200V to 480V | 1 SPDT | 0.24 kg |
| ABB 85PU01A | 100V to 250V | 1 SPDT | 0.23 kg |
| ABB 86PU02A | 150V to 480V | 2 SPDT | 0.26 kg |
| ABB 88PU03A | 180V to 500V | 1 SPDT | 0.30 kg |
| ABB 87PU01A-E | 220V to 480V | 1 SPDT | 0.25 kg |
FAQ (Frequently Asked Questions)
Q1: What is the purpose of the ABB 88VU01E/88VU01B-E/88VU01C-E voltage monitoring relay?
A1: The ABB 88VU01E/88VU01B-E/88VU01C-E relays are designed to monitor voltage levels and protect connected electrical systems from under-voltage, over-voltage, and phase loss conditions, preventing damage and ensuring operational stability.
Q2: Can the voltage monitoring range be adjusted?
A2: Yes, the voltage range can be adjusted between 190V and 480V to suit specific system requirements.
Q3: How does the relay detect voltage abnormalities?
A3: The relay constantly monitors the voltage and triggers an automatic disconnection of the circuit when abnormal voltage levels (over-voltage, under-voltage, or phase loss) are detected.
Q4: Is this product compatible with both single-phase and three-phase systems?
A4: Yes, the ABB 88VU01E/88VU01B-E/88VU01C-E is compatible with both single-phase and three-phase systems, providing versatile protection.
Q5: How quickly does the relay respond to voltage issues?
A5: The response time of the ABB 88VU01E/88VU01B-E/88VU01C-E relay is less than 2 seconds, ensuring rapid protection against voltage irregularities.
Q6: What is the mounting method for this relay?
A6: The ABB 88VU01E/88VU01B-E/88VU01C-E relay is designed for easy installation on DIN rails, making it suitable for integration into standard electrical panels.
Q7: What is the weight of the relay?
A7: The weight of the ABB 88VU01E/88VU01B-E/88VU01C-E relay is approximately 0.24 kg, making it lightweight and easy to handle during installation.
Q8: What are the operating temperature conditions?
A8: The operating temperature range for this product is from -20°C to +60°C, ensuring its functionality across a broad range of environments.
Q9: Does the relay have a display for monitoring?
A9: Yes, the relay is equipped with an LED display that shows the voltage level and alerts the user to any faults or abnormal conditions.
Q10: Is the ABB 88VU01E/88VU01B-E/88VU01C-E relay energy-efficient?
A10: Yes, by preventing damage to equipment and reducing unnecessary downtime, the relay helps optimize energy usage and improve overall system efficiency.