Overview
Configured for motor protection, monitoring, and trip execution in industrial motor control systems, the GE 369-HI-R-M-F-P1-0-E (369 Motor Protection Relay) provides direct electrical supervision of motor operating conditions, RTD temperature inputs, and protection logic through dedicated relay hardware. The full suffix model identifies a specific hardware configuration within the GE Multilin 369 product family.
Suffix Breakdown & Model Matrix
The supplied documentation identifies 369-HI-R-M-F-P1-0-E as a complete catalog number. No official suffix decoding is provided in the available source information. Individual suffix meanings should therefore be verified using the applicable GE Multilin ordering guide rather than inferred.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 369-HI-R-M-F-P1-0-E |
| Brand | GE Multilin |
| Product Type | Motor Protection Relay |
| Series | Multilin 369 |
| Origin | Not specified |
| Weight | 20.00 lbs |
| Control Power | 50 – 300 V DC |
| AC Supply | 60 – 265 V AC |
| Frequency | 50/60 Hz |
| RTD Inputs | 12 RTD inputs |
| Metering | Optional metering package |
| Communication Option | Optional Profibus-DPV1 protocol interface |
| Fiber Interface | Optional fiber optic cable |
| Diagnostics | Enhanced diagnostics with enhanced faceplate |
| Product Status | Discontinued by manufacturer |
Firmware Flash Compatibility
The Multilin 369 platform supports feature implementation through hardware options and firmware functionality that correspond to the installed relay configuration. Firmware updates should only be applied when the hardware revision and installed option set are confirmed as compatible. Configuration files should be backed up before firmware maintenance, and restoration should be performed only after successful version verification.
Frequently Asked Questions
Q: Does this relay provide direct RTD temperature monitoring?
A: Yes. The supplied specifications identify support for 12 RTD inputs, allowing direct connection of compatible resistance temperature detectors for motor thermal monitoring.
Q: Can the communication interface be expanded?
A: The listed configuration supports an optional Profibus-DPV1 communication interface and an optional fiber optic connection where the corresponding hardware option is installed.
Q: Can firmware be upgraded without verifying the hardware revision?
A: Hardware revision and firmware compatibility should always be confirmed before loading firmware. Applying incompatible firmware may prevent normal relay operation or configuration restoration.
Field Installation Guidelines
- Verify that the available control power matches either the specified AC or DC supply range before energizing the relay.
- Install RTD wiring separately from power conductors to minimize electrical noise coupling.
- Terminate cable shields according to the plant grounding standard to reduce interference on temperature measurement circuits.
- Confirm all protective relay settings before connecting the relay to motor trip circuits.
- Verify optional communication modules and fiber interfaces are correctly installed before network commissioning.
- Record the installed firmware revision and relay configuration before maintenance or replacement.
