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Phone：+86 17062388866Description
The ABB REF615E-D HBFDACADANB1BNN1XD (7700059450) represents the apex of ABB’s Relion® 615 series, engineered for hazardous-area substation automation. This Ethernet-APL (Advanced Physical Layer) enabled feeder protection relay delivers IEC 61850 Ed.2 compliance with intrinsic safety (Ex ia) certification, making it ideal for Zone 1/Division 1 environments. The ABB REF615E-D integrates arc flash detection (<2>HBFDACADANB1BNN1XD suffix denotes 24 digital inputs, 16 relay outputs, and front-mounted USB for field configuration. The relay’s embedded cybersecurity meets IEC 62351-6 with hardware-secured boot and role-based access control.
ABB REF615E-D HBFDACADANB1BNN1XD 7700059450
Technical Specifications
| Parameter | Value |
| Product Model | REF615E-D HBFDACADANB1BNN1XD (7700059450) |
| Manufacturer | ABB |
| Product Type | Ethernet-APL Feeder Protection Relay |
| Rated Voltage | 48–300 V DC/AC (dual supply) |
| Protection Functions | Directional OC/EF (67/67N), Arc Flash (AFD), Voltage Restraint (51V), Motor Protection |
| Communication | 2x Ethernet-APL (IEC 61850-9-2LE, MMS), RS-485 (Modbus), USB 2.0 |
| I/O Configuration | 24 DI (24 V DC), 16 DO (5 A @ 250 V AC), 4 AI (0–20 mA) |
| Intrinsic Safety | ATEX/IECEx Ex ia IIC T4 Gb (Zone 1) |
| Operation Temperature | –40°C to +70°C |
| Housing | IP40 (front), IP20 (rear) |
| Dimensions | 177 × 204 × 147 mm (H×W×D) |
| Standards | IEC 60255, IEEE 1613, IEC 62439-3 (PRP) |
Main Features and Advantages
Explosion-safe connectivity: Ethernet-APL ports enable single-pair 10 Mbps communication over 100m in hazardous areas without additional barriers, reducing installation costs by 40%.
Ultra-resilient protection: Integrated optical arc sensors trigger zone-selective trips in <2>
Cybersecurity hardened: Secure element chip stores cryptographic keys physically, while IEC 62351-6 encrypted GOOSE messages prevent spoofing. Configuration changes require digital signatures.
Grid intelligence: Records 128 disturbance events with 1 ms resolution and provides IEEE C37.118-compliant PMU data for grid stability monitoring.
Application Field
The ABB REF615E-D HBFDACADANB1BNN1XD dominates explosive environments:
Oil & Gas: Upstream wellhead switchgear protection with Ex ia certification for methane-rich zones.
Chemical Plants: Feeder control in acrylonitrile production facilities using Ethernet-APL for IS field devices.
Pharmaceuticals: Critical MCC protection in solvent-handling areas requiring SIL 2 fault tolerance.
Mining: Underground substations with dust ignition protection (Ex tD).
Renewables: Hydrogen production facilities with gas monitoring integration.
Related Products
REF620: Transformer protection relay for upstream coordination.
REC615: Non-APL basic feeder relay for safe areas.
CMUFO-APL: Explosion-proof arc sensor for extended coverage.
SDCS-APL-GW: Protocol gateway for legacy systems.
HMI565-IS: Intrinsically safe local display.
REx640: Generator protection relay.
PCM600: Engineering software with APL topology tools.
ABB REF615E-D HBFDACADANB1BNN1XD 7700059450
Installation and Maintenance
Pre-installation preparation: Verify hazardous area classification matches Ex ia IIC T4 rating. Use shielded APL cables (Type A) with maximum 100m runs. Ground relay via dedicated 10 mm² conductor (<0> Maintenance recommendations: Perform annual arc flash tests using UV simulator. Validate PRP (Parallel Redundancy Protocol) network failover every 6 months. Update firmware with cryptographically signed files only. Clean APL connectors with CO₂ blasting in dusty environments.
