469-P5-HI-A20-T GE Advanced Motor Management Relay

469-P5-HI-A20-T  Technical Specifications

Basic Information

Brand: GE Multilin (GE Industrial Automation)

Model Number: 469-P5-HI-A20-T

Product Series: 469 Motor Protection Relay

Product Type: Medium/Large Motor Protection & Control Relay

Core Function: Comprehensive motor fault protection, real-time monitoring, and control

Protection & Monitoring Features

Protection Functions: Overload (thermal), phase overcurrent, phase loss/unbalance, ground fault (residual current), locked rotor, underload, overvoltage/undervoltage, phase sequence, thermal memory, and stall protection

Current Sensing Range: 0–5 A AC (primary current via CTs; configurable for up to 5000 A with appropriate current transformers)

Measurement Accuracy: ±0.5% full-scale (FS) for current; ±1% FS for voltage; ±0.1% FS for power measurements

Trip Response Time: Millisecond-level detection for critical faults (e.g., short circuit, phase loss) to minimize motor damage

Thermal Overload Curve: Configurable to match NEMA (B, C, D) or IEC motor thermal characteristics

Monitoring Parameters: Three-phase current, voltage, power (real/reactive/apparent), power factor, energy consumption, motor temperature, and operating hours

Input/Output (I/O) Capabilities

Analog Inputs: 4 configurable analog inputs (supports 4–20 mA current signals for temperature, pressure, or other process variables)

Digital Inputs: 8 dry contact digital inputs (24 V DC compatible) for external control or status monitoring

Digital Outputs: 6 Form C relay outputs (rated 5 A @ 250 V AC / 5 A @ 30 V DC) for trip signaling, alarm activation, or control functions

Analog Outputs: 2 configurable 4–20 mA analog outputs (for motor current, power, or other measured parameters)

Communication Interfaces

Supported Protocols: Modbus RTU (via RS-485), EtherNet/IP, Profinet, DNP3.0, and IEC 61850 (optional)

Communication Ports: 1 x RJ45 Ethernet port (10/100 Mbps), 1 x RS-485 serial port (isolated)

Network Redundancy: Optional dual Ethernet ports for redundant communication (enhanced system availability)

Remote Access: Supports web-based configuration and monitoring via embedded HTML interface

Power Requirements

Supply Voltage: 120/240 V AC (±15% tolerance) or 24 V DC (±10% tolerance)

Power Consumption: Typical 15 Watts; Maximum 20 Watts

Power Supply Protection: Overvoltage, undervoltage, and short-circuit protection

Physical Characteristics

Dimensions (Height × Width × Depth): 144 mm × 144 mm × 254 mm (standard 4-inch square rack-mount form factor)

Weight: Approximately 1.8 kg (4.0 lbs) (excluding mounting hardware and cables)

Mounting Type: Panel mount or DIN rail mount (compliant with IEC 60715)

Housing Material: Flame-retardant ABS plastic with metal chassis for EMI shielding

Environmental Ratings

Operating Temperature Range: -40°C to +70°C (-40°F to +158°F)

Storage Temperature Range: -55°C to +85°C (-67°F to +185°F)

Humidity Resistance: 5% to 95% relative humidity (non-condensing) at 38°C

Vibration Resistance: 5 g (10–2000 Hz) per IEC 60068-2-6

Shock Resistance: 25 g (11 ms duration) per IEC 60068-2-27

Ingress Protection (IP) Rating: IP54 (front panel); IP20 (rear terminals)

Compliance & Certification

Safety Standards: UL 508, CSA C22.2 No. 14, IEC 61010-1

Electromagnetic Compatibility (EMC): EN 55011, EN 55022, IEC 61000-4 (ESD, surge, EFT)

Motor Protection Standards: IEC 60947-6-2, ANSI/IEEE C37.90.1

RoHS Compliance: Meets EU RoHS 2 (Directive 2011/65/EU) and REACH requirements