REM615E_D ABB Relion Motor Protection Control IED
Manufacturer: ABB
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Part Number: REM615E_D
Condition：New with Original Package
Product Type: Protection Control IEDs
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Country of Origin: Sweden
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
ABB REM615E_D Relion 615 Series Motor Protection and Control Relay
The ABB REM615E_D, also cataloged as the REM615 Motor Protection and Control IED, operates as a dedicated hardware component for thermal overload tracking and electrical fault mitigation within medium-voltage asynchronous motor systems. The unit samples current transformer (CT) and voltage transformer (VT) waveforms, processing real-time unbalance metrics, phase sequence variations, and locked rotor conditions to actuate discrete breaker or contactor trip circuits across native automation frameworks.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | REM615E_D |
| Brand | ABB |
| Origin | Finland |
| Weight | N/A (Withdrawable chassis standard) |
| Dimensions | N/A (Standard Relion 615 compact enclosure) |
| Operating Temp | -40 deg C to +70 deg C |
| Storage Temp | -40 deg C to +85 deg C |
| Power Consumption | Sourced via station auxiliary voltage (50/60 Hz, 100/110/115/120 V nominal) |
| Protection Functions | Thermal overload, short-circuit, earth fault, locked rotor, phase unbalance, under/overvoltage, phase reversal |
| Control Interfaces | Breaker and contactor control, interlocking logic, programmable push-buttons |
| Communication Protocols | IEC 61850 Ed.1 & Ed.2, GOOSE, Modbus, DNP3, IEC 60870-5-103 |
| Redundancy Features | PRP/HSR Ethernet redundancy pathways |
| Recording Capacity | Disturbance recorder, fault logger, internal event log |
| Humidity Range | 5% - 95% non-condensing |
Industrial Control & Network Determinism Profiles
The motor management IED executes native communications over Profinet / EtherNet/IP deterministic networks and digital substation automation buses. Built-in physical network ports handle dual-channel Parallel Redundancy Protocol (PRP) and High-availability Seamless Redundancy (HSR) loops to prevent packet delivery failure during active fault conditions. The unit utilizes flexible I/O density scaling to match local status inputs into standard GOOSE message formats under a 1 ms threshold, ensuring synchronous interlocking times and verifying device firmware flash compatibility across active physical slots during power-on diagnostics.
Frequently Asked Questions
Q: How does the REM615E_D secure internal firmware flash compatibility when replacing the withdrawable plug-in unit?
A: The outer enclosure sleeve acts as a passive container, while the active CPU board within the withdrawable assembly retains the target parameters, preventing flash version collisions if the replacement unit matches the base hardware platform revision.
Q: What physical isolation occurs at the current transformer inputs when extracting the relay from its housing?
A: The automated draw-out mechanism features integrated short-circuiting configuration bars that mechanically close the CT secondary loops prior to full physical pin separation to suppress inductive high-voltage generation.
Q: Can the internal disturbance recorder capture high-frequency current harmonics during motor start cycles?
A: The recording sub-assembly samples analog inputs at fixed internal thresholds, writing waveform data directly to non-volatile flash buffers to allow complete post-fault analysis of negative sequence heating factors.
Field Installation Guidelines
Mount the compact withdrawable case structure into the switchgear panel cutout, anchoring all mounting brackets firmly to maintain uniform pressure against the panel grounding plane. Route all current and voltage transformer secondary circuits through dedicated terminal block strips at the rear assembly, tightening the retention hardware to eliminate high resistance joints.
Field wiring teams must segment low-voltage binary command wiring and Ethernet communication links into independent, isolated wireways separate from primary three-phase motor supply cables to lower electromagnetic interference risks. Secure the chassis grounding stud to the main station ground bar using a low-impedance copper strap. Verify that cabinet passive cooling profiles maintain internal operating ambient metrics between the mandated -40 deg C to +70 deg C parameters prior to starting electrical validation routines.