469-P5-HI-A20-T-H

Product Description

Home > Products > GE > Motor Management Relay Need GE 469-P5-HI-A20-T-H? Motor Management Relay for Motor protection and management for medium/large induction motors. Supplied with full traceability and... Price & Availability 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 Can the 469 relay be integrated into an existing SCADA system? Yes, the 469 relay supports Modbus RTU over RS485, and optional Profibus DP or DeviceNet modules are available. This allows seamless integration with most SCADA systems and PLCs. GE's EnerVista software also facilitates configuration and data acquisition. What are the typical protection functions available on this relay? The 469 relay provides comprehensive motor protection including thermal overload (49), locked rotor (48), overcurrent (50/51), phase unbalance (46), undercurrent (37), ground fault (50G/51G), bearing overtemperature (38), and stator overtemperature (49T). It also includes start/stop control and monitoring functions. Is the 469-P5-HI-A20-T-H suitable for high-voltage motors? Yes, the relay is suitable for motors of any voltage, as it operates on CT and VT secondary signals. It is commonly used with medium-voltage motors (up to 15kV) and can be applied to high-voltage motors with appropriate external CTs and VTs. What is the difference between the 469-P5-HI-A20-T-H and other 469 models? The 469-P5-HI-A20-T-H is a specific configuration with 5A phase CT inputs, 120V AC control power, high I/O count, 20-point RTD module, and advanced communication options. Other models may have different CT ratings, control voltages, or fewer RTD inputs. The 'H' suffix typically indicates enhanced communication capabilities. GE CR193D110L003020 Vacuum Contactor 400 A 7200 V GE IC695ACC302 PACSystems RX3i Smart Battery Module GE IC695PSD040 PACSystems RX3i Power Supply Module GE IC200PWR002 VersaMax Expansion Power Supply GE IC200MDL650 VersaMax Discrete Input Module GE IC200MDL750 VersaMax Discrete Output Module GE IC200ALG264 VersaMax Analog Input Module GE IC695CRU320 PACSystems RX3i Redundant CPU Module