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ABB REM615J Relion 615 Protection and Control Relay

Brand/Manufacturer: ABB

Order Number: REM615J

Type: Protection Relays

Country of Origin: Sweden

Condition: Original Brand

Lead Time: Available in stock

Payment Term: 100% TT In Advance

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Description

The ABB REM615J, also cataloged as the REM615J Intelligent Electronic Device, operates as a dedicated hardware component for motor protection and monitoring within Relion 615 platforms.

Hardware Specifications

Parameter Specification
Model REM615J
Brand ABB
Series Relion 615
Origin Standard Manufacturing Facility
Weight Standard protection relay weight class
Dimensions Standard Relion 615 withdrawable enclosure dimensions
Operating Temp Industrial operating temperature limits (-25 deg C to +55 deg C)
Power Consumption Standard auxiliary power supply ratings
Application Scope Asynchronous motor protection (HV and large LV motors)
Protection Logic Thermal overload, load loss, reverse rotation, and motor stall monitoring
Measurement Capabilities Phase voltage, frequency, power factor, energy, and harmonic monitoring

Backplane Bus Communication Velocity and Firmware Compatibility

The digital protection architecture relies on backplane bus communication velocity and deterministic communication standards to transmit real-time electrical parameters. Native IEC 61850 Editions 1 & 2 protocols, along with DNP3, Modbus, and IEC 60870-5-103 fieldbus support, ensure robust network connectivity. Firmware flash compatibility and HSR/PRP redundancy support ensure seamless integration with substation automation networks while maintaining protocol conversion integrity.

Frequently Asked Questions

Q: What primary motor protection functions are integrated into the REM615J relay? A: It provides thermal overload, load loss, reverse rotation, and motor stall monitoring.

Q: Which communication protocols are supported natively by the device? A: The unit natively supports IEC 61850 Editions 1 & 2 (including GOOSE and 9-2 LE), alongside DNP3, Modbus, and IEC 60870-5-103.

Q: What is the physical design feature of the REM615J hardware? A: It features a withdrawable plug-in design for expedited installation, testing, and maintenance.

Field Installation Guidelines

  1. Mount the relay housing securely into a standard cutout on the switchgear panel or control cabinet door.
  2. Verify that the auxiliary power supply matches the rated operational voltage before energizing the device.
  3. Ensure proper grounding of the relay chassis to a dedicated earth bus to prevent electromagnetic interference and transient surges.
  4. Terminate communication cables and CT/VT wiring securely according to standard substation wiring diagrams.
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