ABB REM615J Relion Motor Protection Control IED
Manufacturer: ABB
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Part Number: REM615J
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 REM615J Relion 615 Series Motor Protection Relay
The ABB REM615J, also cataloged as the REM615 Motor Protection Relay, operates as a dedicated hardware component for thermal overload tracking and electrical fault mitigation within asynchronous motor platforms. The unit acquires phase current and voltage metrics to calculate load loss, motor stall parameters, and phase reversals, directly driving integrated breaker or contactor trip circuits under high-voltage and medium-voltage plant architectures.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | REM615J |
| Brand | ABB |
| Origin | USA |
| Weight | N/A (Chassis dependent) |
| Dimensions | 116 mm x 25 mm x 20 mm (As per package distribution log) |
| Operating Temp | -40 deg C to +70 deg C |
| Storage Temp | -40 deg C to +85 deg C |
| Power Consumption | Powered via station auxiliary voltage (50/60 Hz nominal) |
| Protection Core | Thermal overload, short-circuit, earth fault, locked rotor, load loss, unbalance, optional arc flash protection |
| Measurement Scope | Phase voltage, frequency, power factor, energy, harmonic trends |
| Communication Protocols | IEC 61850 Ed.1 & Ed.2, GOOSE, 9-2 LE, Modbus, DNP3, IEC 60870-5-103, Profibus DP-V1 (via adapter) |
| Network Redundancy | PRP and HSR Ethernet redundancy modes |
| Time Synchronization | IEEE 1588 v2 High-Precision Time Protocol (PTP) |
| Humidity Range | 5% to 95% non-condensing |
| Mounting Matrix | Compact withdrawable plug-in casing |
Industrial Control & Network Determinism Profiles
The motor management IED executes deterministic data transfers over Profinet / EtherNet/IP deterministic networks and native digital substation architectures. Dual internal communication links run active Parallel Redundancy Protocol (PRP) and High-availability Seamless Redundancy (HSR) stacks to prevent packet loss during physical fiber or copper link failures. High-density I/O density scaling maps terminal current variations into standard GOOSE data packets within a 1 ms hardware threshold, ensuring real-time diagnostic performance while validating firmware flash compatibility across active backplane expansion modules during unit initialization.
Frequently Asked Questions
Q: How does the REM615J maintain firmware flash compatibility when inserting a replacement plug-in unit into an existing outer case assembly?
A: The passive case assembly functions solely as a terminal block carrier; all primary application logic, calibrations, and active firmware revisions reside on the processing board within the withdrawable module, eliminating slot verification mismatches.
Q: What are the backplane current draw limits when integrating the optional high-speed arc flash optical sensors?
A: The optical detection module interfaces with internal auxiliary voltage lines; engineers must check that the overall milliamps consumed do not overload the base internal power supply limits of the Relion 615 series rail.
Q: Can the IEEE 1588 v2 PTP clock maintain time synchronization across the network if a backup master fails?
A: The system automatically falls back to an alternate master node using the Best Master Clock Algorithm (BMCA) with sub-microsecond transition latencies, preventing gaps in event log timestamp order.
Field Installation Guidelines
Mount the compact case assembly securely within the switchgear panel aperture, engaging all integrated chassis latches to establish a low-impedance connection to the panel enclosure. Fix all current transformer and voltage transformer secondary circuits to the rear screw-terminal matrix, tightening every link to reduce circuit impedance and avoid open-circuit conditions.
Engineers must lay low-voltage control lines, fiber optic cables, and Ethernet paths within independent, grounded metallic wireways positioned away from primary motor feed bars. Bond the chassis ground lug directly to the primary station grounding grid with a heavy copper conductor. Verify that the passive cooling layout keeps the ambient space inside the cubicle within the mandatory -40 deg C to +70 deg C envelope prior to configuring the protection matrices.