The GE 369-HI-R-M-0-0-H-E provides comprehensive protection and monitoring for critical AC motors. This specific 369 series relay offers a robust feature set without integrated RTD (Resistance Temperature Detector) inputs. Consequently, it is an ideal solution for applications where motor winding temperature is monitored externally.
Core Protection and Management Functions
This relay actively monitors motor current, voltage, and power for real-time protection. Moreover, it incorporates advanced algorithms for thermal overload modeling and start supervision. Therefore, it prevents motor damage from overloads, phase unbalance, locked rotor, and jam conditions. The relay also provides valuable metering data for predictive maintenance and energy management.
Detailed Technical Specifications
The table below details the key electrical, functional, and ordering parameters for this motor management relay.
| Parameter | Specification |
|---|---|
| Manufacturer | GE (Grid Solutions / Multilin) |
| Full Order Code | 369-HI-R-M-0-0-H-E |
| Product Family | 369 Series Motor Management Relay |
| Product Type | Motor Protection Relay (Basic Unit, No RTD) |
| Key Protection Features | Overload, Unbalance, Locked Rotor, Jam, Short Circuit |
| Thermal Capacity Input | Yes (Based on motor FLA and thermal model) |
| Integrated RTD Inputs | No (Indicated by “-0-0-” in order code) |
| Control Power Supply | H = 100-240V AC/DC (Universal) |
| Communication Port | I = Dual RS-485 Modbus RTU |
| Human-Machine Interface | R = Backlit LCD Display & Keypad |
| Output Relays | M = 4 Form-C Programmable Output Relays |
| Housing Style | E = Standard Case for Panel Mounting |
| Current Input Range | 1A or 5A CT Secondary (Order code specific) |
| Voltage Input Range | Up to 600V AC (Phase-to-Phase) |
| Operating Temperature | -20°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Mounting | Panel Mount with Gasket for IP Rating |
| Communication Protocols | Modbus RTU (Standard) |
| Approvals | UL, CE, ATEX (Model dependent) |
Application and Ordering Context
This relay model suits a wide range of industrial motors in pumps, fans, and compressors. Furthermore, the modular order code allows you to specify exact requirements for power supply and outputs. The “Basic Unit” designation indicates a cost-effective solution for standard protection needs. For a complete motor protection scheme, it can coordinate with upstream protection devices like the RMS-TSG-TZ-C Static Trip.
Details
| Weight | 0.1 kg |
|---|---|
| Dimensions | 25 × 108 × 127 mm |
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