REM620 ABB Relion 620 Motor Protection IED

Product Description

The ABB REM620 NBMNAAAAABC1BNN11G, also cataloged as the REM620 Motor Protection IED, operates as a dedicated hardware component for motor protection, measurement, and control within ABB Relion 620 series platforms.

Hardware Specifications

ABB Industrial Control Interface and Firmware Compatibility

The ABB REM620 integrates into ABB protection and control environments through IEC 61850 communication, configurable I/O mapping, and PCM600 engineering functions. The device processes electrical measurement signals from CT and VT circuits while executing programmed motor protection logic.

The Relion 620 architecture supports structured configuration management, firmware compatibility control, and parameterized application functions. Therefore, the REM620 can exchange protection data, status information, and control commands through standardized communication networks.

The device supports functions including thermal overload protection, locked rotor supervision, motor start monitoring, phase unbalance detection, earth fault protection, and frequent start supervision. Additionally, the IED provides RMS measurement, event recording, disturbance recording, and internal self-monitoring functions.

Backplane Communication and Industrial Network Integration

The REM620 uses ABB Relion platform communication architecture for integration with IEC 61850 based systems. The IED supports GOOSE messaging for high-speed interlocking and status exchange between protection devices.

The communication structure allows deterministic data exchange between protection components and automation systems. Furthermore, the device supports Modbus RTU/TCP and DNP3 communication options depending on the selected hardware configuration.

The IED firmware environment supports application configuration through ABB PCM600, enabling function block programming, signal routing, and protection parameter management.

Frequently Asked Questions

Q: Does the ABB REM620 support IEC 61850 communication?
A: Yes. The REM620 supports IEC 61850 communication, including GOOSE messaging for protection and automation data exchange.

Q: What current transformer inputs are available on the REM620?
A: The REM620 supports configurable CT inputs with 1 A or 5 A secondary current options, depending on the selected configuration.

Q: Can the REM620 record motor protection events and disturbances?
A: Yes. The device provides event logging, fault recording, and disturbance recorder functions for analysis of protection operations.

Field Installation Guidelines

Install the ABB REM620 in a suitable protection panel or switchgear compartment using the specified withdrawable mounting arrangement. Verify that CT and VT wiring follows the configured input requirements before energizing the device.

Connect current transformer circuits with correct polarity and maintain proper terminal identification. Voltage measurement wiring should follow the approved protection scheme drawings.

Use shielded communication cables where required by the installation environment. Connect cable shields according to the site grounding practice to reduce electromagnetic interference.

Before commissioning, verify auxiliary power supply compatibility, binary input logic, output relay assignments, and IEC 61850 communication parameters through PCM600 configuration software.

Other Attributes

• Series: Advant DCS/800xA
• Country of Origin:  Germany/Sweden/Finland
• Lead Time: In Stock, 2 Working Days

In Stock Hot Items of ABB

Our Competitive Brands

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Question 1: Is Our Price Competitive?

NEW-GEN collaborates with over 50 countries worldwide. As a leading supplier in China, we can provide significant discounts to customers based on market demand.

Question 2: What Is The Warranty Period?

We offer a standard one-year warranty for all new and original items.

Question 3: What Payment Methods Do We Accept?

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Typically, delivery takes around 1-3 days after receiving the advance payment. For items with a quoted lead time, delivery will occur as per the specified lead time.

Question 6: How Do We Package The Goods?

Our packaging process involves multiple layers of protection. Initially, the product is placed in its original box, sealed with a label. Then, we add a layer of bubble wrap to safeguard against collisions during transportation. Finally, all products are securely packed in sturdy boxes for further protection.

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