GE Motor Management Relay 469-P5-HI-A20-T-H
469-P5-HI-A20-T-H
GE
GE Motor Management Relay 469-P5-HI-A20-T-H
Need GE 469-P5-HI-A20-T-H? Motor Management Relay for Motor protection and management for medium/large induction motors. Price & Availability As part of t…
Specifications
| Brand | GE Multilin |
|---|---|
| Model Number | 469-P5-HI-A20-T-H |
| Official Product Name | 469 Motor Management Relay |
| Applicable System | Motor protection and management for medium/large induction motors |
| Product Type | Motor Management Relay |
| Equivalent Standard | IEC 60255, IEEE C37.90 |
| Product Status | In Stock |
| Control Power | 120V AC (range 90-264V AC, 50/60Hz) |
| RTD Inputs | 20-point RTD module (3-wire, 100Ω platinum or 120Ω nickel) |
| Analog Outputs | 4-20mA (optional, up to 4 outputs) |
| Digital Inputs | Up to 8 (configurable) |
| Digital Outputs | Up to 8 (form C relays) |
| Communication Ports | RS485 (Modbus RTU), optional Profibus DP or DeviceNet |
| Display | Large LCD with backlight, 4 lines x 20 characters |
| Operating Temperature | -40°C to +60°C |
| Protection Functions | 49, 50, 51, 46, 55, 66, 38, 49T, 50G, 51G, 37, 48, 14, 30, 86 |
| Standards Compliance | UL, CSA, CE, IEC 60255, IEEE C37.90 |
| Mounting | Panel mount (standard), optional DIN-rail |
| Phase CT Inputs | 5A nominal (configurable 1A or 5A) |
Product Description
As part of the renowned 469 series, this relay integrates advanced motor protection features such as thermal overload, locked rotor, and bearing protection, ensuring reliable and safe motor operation in critical industrial applications. The 469-P5-HI-A20-T-H variant is specifically configured with 5A phase CT inputs, a 120V AC control power supply, and a 20-point RTD module, making it suitable for a wide range of motor protection schemes. This relay offers extensive metering and diagnostic capabilities, including real-time measurement of current, voltage, power, and energy, as well as motor thermal capacity usage. It supports multiple communication protocols, including Modbus RTU, Profibus DP, and DeviceNet, enabling seamless integration into modern industrial automation systems. The 469 relay also features a user-friendly front panel with a large LCD display and keypad, allowing for easy configuration, monitoring, and event recording. Designed for harsh industrial environments, the GE 469-P5-HI-A20-T-H meets stringent standards for electrical and environmental robustness. It is housed in a compact, panel-mount enclosure with optional DIN-rail mounting, and its modular design allows for flexible expansion with additional I/O and communication modules. With its proven reliability and advanced features, the 469 relay is widely used in industries such as oil and gas, water treatment, mining, and manufacturing, where motor downtime is costly and protection is paramount. The GE Multilin 469-P5-HI-A20-T-H is a sophisticated motor management relay designed to provide comprehensive protection, control, and monitoring for medium and large induction motors.
Basic Product Information
- 20-point RTD module for stator and bearing temperature monitoring
- 5A phase CT inputs for accurate current sensing
- 120V AC control power supply
- Advanced metering and diagnostics with real-time data
- Multiple communication protocols: Modbus RTU, Profibus DP, DeviceNet (optional modules)
- User-friendly front panel with LCD display and keypad
- Event recording and waveform capture for post-fault analysis
- Flexible I/O configuration with optional expansion modules
- Compact panel-mount design with optional DIN-rail mounting
- Comprehensive motor protection: thermal overload, locked rotor, overcurrent, undercurrent, phase unbalance, ground fault, and more
Technical Specifications
Version & Model Difference
The 469 relay series offers various configuration options to suit different motor protection needs. The 'P5' designation indicates the base unit with 5A phase CT inputs and a 120V AC control power supply. The 'HI' suffix denotes a high-level I/O configuration, which includes additional digital inputs and outputs. The 'A20' specifies the inclusion of a 20-point RTD module for temperature monitoring. The 'T' indicates the presence of a built-in keypad and display. Finally, the 'H' suffix signifies a high-end communication option, typically including Modbus RTU and an additional communication port (e.g., Profibus or DeviceNet). Other versions in the 469 series may have different CT ratings (1A or 5A), control power voltages (24V DC, 48V DC, 120V AC, 240V AC), and RTD configurations (none, 6, 10, or 20 points).
Application Scenarios
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