Product Core Brief
- Model: REM615 HBMBCAAJNBA1BNN11G
- Brand: ABB
- Series: Relion 615 Series
- Core Function: Protects medium-voltage motors with integrated control
- Type: Motor Protection and Control Relay
- Key Specs: IEC 61850, 1 A / 5 A CT inputs, optional arc flash protection
- Condition: New Original (New Surplus) — not refurbished
- Lead Time: Typically 3–10 working days depending on stock region
- Warranty: 12 months standard seller warranty
- Pricing Note: Reference pricing only. Actual quote depends on firmware version, stock condition, and destination.
Product Introduction
For industrial motor feeders, the ABB REM615 HBMBCAAJNBA1BNN11G relay integrates protection, monitoring, and control in one compact unit. It is part of ABB’s Relion 615 series, widely used in medium-voltage motor applications such as compressors, pumps, and refinery MCCs.
This relay combines thermal overload logic, start supervision, voltage-based protection, and IEC 61850 communication. Trip response is under 25 ms for typical overload conditions, ensuring critical motors are protected. Withdrawable design allows testing without disconnecting the entire backplane — very handy in active process lines.
Installation & Configuration Guide
Phase 1 — Pre-Installation (est. 10 min)
- De-energize cubicle, wait 5 min for discharge
- Use insulated tools, ESD wrist strap, Fluke 115 multimeter
- Export existing relay settings, save disturbance records
- Photograph DIP switches, terminals, and rack layout
Phase 2 — Removal (est. 5 min)
- Label all wires
- Release withdrawable latch, pull perpendicular
- Inspect backplane pins, ground contacts, and fiber ports
Phase 3 — Installation (est. 10 min)
- Verify part number, CT/VT ratios, firmware version
- Replicate DIP/jumper settings from photos
- Seat until latch clicks, torque terminals ~0.5 N·m
- Verify shield grounding and fiber orientation
Phase 4 — Power-On & Testing (est. 15 min)
- Confirm 24 V DC ±10% control power
- Observe LEDs: Green = RUN, Red flash = ERR, Amber flash = DIAG
- Connect PCM600, read and download settings
- Test I/O simulation, one full motor start, thermal overload alarms
- Run 30-min stability check
- Record firmware and test results in maintenance log
Electrical Tests: Insulation >10 MΩ, ground continuity, dielectric withstand if applicable. Test photos available on request.
