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GE 369-HI-R-0-0-0-0-E Motor Management Relay | Multilin 369 Series

Name: GE 369-HI-R-0-0-0-0-E Motor Management Relay | Multilin 369
Brand: GE
SKU: 369-HI-R-0-0-0-0-E
Price: 5168.00 CNY
Availability: InStock

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SKU: 369-HI-R-0-0-0-0-E PLC & Industrial Automation Modules GE

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SKU369-HI-R-0-0-0-0-E
CategoryPLC & Industrial Automation Modules
BrandGE
SupportAvailability, lead time, condition, and shipping coordination

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RX3i / RX7i VersaMax Mark VI / VIe

GE 369-HI-R-0-0-0-0-E Multilin 369 Motor Management Relay

The GE 369-HI-R-0-0-0-0-E represents a sophisticated solution in motor protection technology, engineered to safeguard critical three-phase motors in demanding industrial environments. This relay combines comprehensive protection algorithms with intuitive diagnostics, ensuring operational continuity while minimizing unplanned downtime.

Technical Specifications

Model Number: 369-HI-R-0-0-0-0-E
Series: Multilin 369 Motor Management System
Protection Class: Advanced thermal, electrical, and mechanical fault detection
Current Rating: Configurable for motors 1-6500 HP
Voltage Range: 100-690V AC nominal
Communication: RS485 Modbus RTU protocol
Display: High-visibility backlit LCD with real-time parameter monitoring
Operating Temperature: -40 °C to +70 °C (-40 °F to +158 °F)
Mounting: Panel or DIN rail compatible

Core Protection Features

This relay delivers multi-layered protection including thermal overload modeling with RTD temperature monitoring, phase unbalance detection, ground fault protection, locked rotor and stall detection, undervoltage/overvoltage monitoring, phase reversal protection, and bearing temperature surveillance. Each protection element operates independently with adjustable trip thresholds to match your specific motor characteristics.

Application Scenarios

Pump Stations: Protects high-capacity water and wastewater pumps from dry-running conditions and bearing failures through continuous temperature and vibration analysis.

Conveyor Systems: Monitors belt tension and mechanical jamming by analyzing current signatures and torque variations, preventing catastrophic equipment damage.

HVAC Installations: Ensures chiller and air handler motors operate within thermal limits while providing predictive maintenance alerts based on insulation resistance trending.

Process Manufacturing: Safeguards mixer, agitator, and compressor motors with precise ground fault sensitivity and harmonic distortion monitoring for variable frequency drive applications.

Integration Solutions

The 369-HI-R-0-0-0-0-E seamlessly integrates with SCADA systems, PLCs, and building management platforms via Modbus communication. Real-time data streaming enables predictive maintenance strategies by tracking motor health indicators including power factor, efficiency, and thermal capacity utilization. Event logging captures up to 1024 fault records with precise timestamps for forensic analysis.

Frequently Asked Questions

Q: Can this relay protect motors controlled by variable frequency drives?
A: Yes, the 369-HI-R-0-0-0-0-E features VFD-compatible algorithms that accurately calculate thermal capacity even under non-sinusoidal current conditions and varying speed profiles.

Q: What RTD sensor types are compatible?
A: The relay accepts Pt100, Pt1000, Ni100, and Ni120 RTD sensors with automatic sensor break detection and configurable temperature alarm thresholds.

Q: How does the ground fault protection differ from standard overcurrent?
A: Ground fault detection uses zero-sequence current measurement with sensitivity down to 5% of motor rated current, enabling early detection of insulation degradation before catastrophic failure occurs.

Q: Is firmware upgradeable in the field?
A: Yes, firmware updates can be performed via the front panel interface or remotely through the Modbus communication port using GE’s EnerVista software suite.

Q: What warranty coverage is included?
A: This product includes a comprehensive 12-month manufacturer warranty covering defects in materials and workmanship, with extended coverage options available for critical applications.

Related Products

Product	Description	Link
GE 369-HI-R-M-F-E-H-E	Motor Management Relay with enhanced I/O and Ethernet	View Product
GE 369-LO-R-M-0-0-0-E	Motor Management Relay for smaller motor applications	View Product
GE SR469 Multilin	Advanced motor protection relay with arc flash detection	View Product

Warranty & Support

Every GE 369-HI-R-0-0-0-0-E motor management relay is backed by a 12-month comprehensive warranty covering manufacturing defects and component failures. Our technical support team provides application engineering assistance, commissioning guidance, and troubleshooting support throughout the product lifecycle.