369-HI-R-M-0-0-H-E GE | Advanced Motor Protection Relay 369 Series

Product Description

The GE Multilin 369-HI-R-M-0-0-H-E is an advanced motor management relay engineered for medium voltage AC motors. It delivers comprehensive protection by continuously monitoring electrical and mechanical motor parameters. Moreover, the relay’s adaptive learning capability allows it to automatically adjust to specific motor characteristics, ensuring optimized performance. Therefore, operators can prevent costly downtime through early fault detection and fast protective actions. In addition, enhanced graphical diagnostics and event logging provide unparalleled insight into motor health, enabling predictive maintenance and detailed reporting. Its rugged construction with conformal coating guarantees reliable operation in harsh industrial environments.

Technical Specifications

Manufacturer: GE Multilin (GE Vernova / GE Grid Solutions)
Model Number: 369-HI-R-M-0-0-H-E
Series: 369 Motor Management Relay
Function: Motor protection and monitoring, including overload, phase imbalance, and locked rotor protection
Control Power Input Range:

• 110–250 VDC

• 100–240 VAC, 50/60 Hz
  Communications:

• Non-isolated RS232 port

• RS485 port
  Operating Temperature Range: –40 °C to +60 °C (–40 °F to +140 °F)
  Storage Temperature Range: –40 °C to +80 °C (–40 °F to +176 °F)
  Event Recording: Power fail, alarms, self-test, inhibit, trip, waveform capture
  Dimensions: 29.6 cm (H) × 10.7 cm (W) × 20.5 cm (D)
  Weight: 10 lbs (4.5 kg)
  Panel Options: Enhanced diagnostics and conformal coating for environmental protection

FAQ

Q: What motor sizes does the 369-HI-R-M-0-0-H-E support?
It is designed for medium voltage AC motors with extensive protection features.

Q: What communications protocols are supported?
The relay supports RS232 (non-isolated) and RS485 communication interfaces.

Q: How does the relay enhance motor diagnostics?
It provides waveform capture, trip history, and motor health reporting for predictive maintenance.

Q: What is the operating temperature range?
The relay operates reliably between –40 °C and +60 °C.

Q: Is the relay suitable for harsh industrial environments?
Yes, the conformal coating and flame-retardant enclosure ensure durability in demanding conditions.