ABB REU615C_D Voltage Protection and Control Relay

Company Information
E-mail		[email protected]
Mobile		+8613666033393
Whatsapp		+8613666033393
WeChat		13666033393
Add		Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China

ABB REU615C_D Voltage Protection and Control Relay

The ABB REU615C_D is a compact and efficient voltage protection and control relay designed for reliable operation in medium-voltage power systems. It ensures the protection, monitoring, and control of voltage-related functions, offering robust performance in demanding electrical environments.

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Product Overview

REU615C_D is part of the ABB Relion® 615 series, tailored for feeder and transformer protection. This device provides comprehensive protection functions including undervoltage, overvoltage, frequency protection, and voltage imbalance detection, enhancing grid stability and fault mitigation.

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Technical Specifications

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Applications

• Medium-voltage power distribution systems

• Substation automation

• Voltage regulation and monitoring

• Transformer and busbar protection

• Industrial and utility power grids

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Key Advantages

• Full voltage and frequency protection in a single unit

• Compact design ideal for space-constrained panels

• Seamless integration with substation automation systems

• High configurability through PCM600 engineering tool

• Support for multiple communication protocols

• Reliable performance in harsh environmental conditions

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Frequently Asked Questions (FAQ)

Q1: What is the main function of the REU615C_D relay?
A1: It provides voltage-based protection, monitoring, and control in medium-voltage networks.

Q2: Is the REU615C_D compatible with IEC 61850?
A2: Yes, it supports IEC 61850 and other protocols like Modbus, DNP3, and IEC 60870-5-103.

Q3: Can this relay be used for transformer protection?
A3: Yes, it is suitable for voltage-based transformer protection.

Q4: What types of voltage protection does it offer?
A4: It offers overvoltage, undervoltage, frequency, and voltage imbalance protection.

Q5: Does the relay support remote communication?
A5: Yes, it supports remote communication via supported protocols.

Q6: What is the operating temperature range?
A6: It operates from –40°C to +70°C.

Q7: How is the relay configured?
A7: Configuration is done using ABB’s PCM600 engineering tool.

Q8: Is the relay suitable for panel mounting?
A8: Yes, it is designed for flush panel mounting.

Q9: How many phases does the relay monitor?
A9: It monitors all three phases for voltage measurements.

Q10: What is the display type used in REU615C_D?
A10: It uses an LCD display with navigation buttons for local control.

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Related Models from the Same Series or Functionality

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Popular ABB Protection Relays

Frequently Asked Questions (FAQ)

Q1: What is the main function of the REU615C_D relay?
A1: It provides voltage-based protection, monitoring, and control in medium-voltage networks.

Q2: Is the REU615C_D compatible with IEC 61850?
A2: Yes, it supports IEC 61850 and other protocols like Modbus, DNP3, and IEC 60870-5-103.

Q3: Can this relay be used for transformer protection?
A3: Yes, it is suitable for voltage-based transformer protection.

Q4: What types of voltage protection does it offer?
A4: It offers overvoltage, undervoltage, frequency, and voltage imbalance protection.

Q5: Does the relay support remote communication?
A5: Yes, it supports remote communication via supported protocols.

Q6: What is the operating temperature range?
A6: It operates from –40°C to +70°C.

Q7: How is the relay configured?
A7: Configuration is done using ABB’s PCM600 engineering tool.

Q8: Is the relay suitable for panel mounting?
A8: Yes, it is designed for flush panel mounting.

Q9: How many phases does the relay monitor?
A9: It monitors all three phases for voltage measurements.

Q10: What is the display type used in REU615C_D?
A10: It uses an LCD display with navigation buttons for local control.

Related Models from the Same Series or Functionality

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Popular ABB Protection Relays

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