GE 239-RTD-AN Motor Protection Relay

Technical Specifications:
  • Supported RTD Types: Nickel, platinum, or copper (e.g., Pt100, Pt1000, Ni120)
  • Temperature Measurement Range: -200°C to +850°C (depending on RTD type)
  • Accuracy: ±0.1% of full scale (typical), ±0.5°C or better within -50°C to +200°C
  • Resolution: 16-bit
  • Wiring Configurations: 2-wire, 3-wire, or 4-wire (configurable to eliminate lead resistance errors)
  • Control Power Input: 90 to 300VDC
  • Communication Protocol: Modbus RTU
  • Display: Clear LCD for status, current, and temperature readings
  • Environmental Rating: Suitable for harsh industrial conditions (conformal coating available for additional protection)
  • Certifications: CSA/UL certified

GE 239-RTD-AN Motor Protection Relay with RTD Inputs

unctional Features

  1. Advanced Protection Algorithms
    • 15 Thermal Curves: Configurable overload curves to match motor characteristics .
    • RTD Monitoring: Direct integration with PT100/PT1000 sensors for real-time winding temperature tracking (±0.5% accuracy) .
  2. Operational Flexibility
    • Programmable Outputs: Customizable relay actions for alarms, trips, or process signals (e.g., motor load percentage) .
    • Test Mode: Simulates faults without activating outputs for system validation .

GE 269PLUS-100P-HI Motor Management Relay

Technical Specifications:
  • Input Voltage: 125V AC (specific models may vary, e.g., 120V AC for some variants)
  • Output Configuration: 100P (indicating output characteristics or rating)
  • Thermal Detection: Equipped with 100-ohm platinum RTDs (Resistance Temperature Detectors) for accurate temperature monitoring.
  • Display: Features a 12-key keyboard and a simple LED display for easy programming and real-time information viewing.

GE 269PLUS-100P-HI Motor Management Relay

Technical Specifications
  • Input Voltage: 80-265V AC
  • Frequency Range: Standard kHz (specific frequency may vary based on application)
  • Protection Functions:
    • Overload protection
    • Short-circuit protection
    • Phase loss protection
    • Phase imbalance protection
    • Ground fault protection
    • Thermal overload protection

GE 339-E-P5-G5-H-E-S-N-N-SN-D-N

Technical Specifications:
  • Input Voltage: Supports a wide range of AC/DC input voltages (specific ratings depend on configuration, e.g., 125V AC).
  • Output Relays: Multiple programmable output relays for trip/alarm functions.
  • Current Transformers (CTs): Compatible with standard CT ratios for accurate current measurement.
  • Communication: Supports protocols like Modbus TCP/IP, SRTP, and EGD for integration with SCADA systems.
  • Display: LED indicators for real-time status monitoring and programming.
  • Environmental Rating: Designed for harsh industrial environments with robust casing.
  • Weight: Approximately 3.75 kg (varies by model).
  • Dimensions: 33 x 23 x 15 cm (typical for panel-mounted designs).

GE 369-HI-R-M-0-0 Motor Management Relay

Technical Specifications:
  • Control Power Input: 110-250 VDC or 100-240 VAC, 50/60 Hz
  • Phase Current Input: 1 A and 5 A (secondary of current transformers)
  • RTD Inputs: 12 RTD inputs for temperature monitoring (e.g., stator, bearing, or ambient temperatures)
  • Analog Outputs: Three programmable analog outputs (0-1 mA, 0-20 mA, or 4-20 mA)
  • Communication Ports: Non-isolated RS232 and RS485 ports for data communication and remote monitoring
  • Operating Temperature: -40°C to +60°C

GE 369-HI-R-M-0-0-0-E Motor Management Relay

Technical Specifications:
  • Control Power Input: 50-300 VDC or 60-265 VAC
  • Input Current: 1 A or 5 A (secondary of current transformers)
  • Output Current: Up to 10 A
  • Frequency: 50-60 Hz
  • Operating Temperature Range: -40°C to +70°C
  • Storage Temperature Range: -40°C to +85°C
  • Humidity Range: 5% to 95% RH (non-condensing)
  • Dimensions: Approximately 200 mm x 151 mm x 106 mm (7.87 inches x 6.14 inches x 3.98 inches)
  • Weight: Approximately 4.5 kg (10 pounds)

GE 369-HI-R-M-0-0-0-E Motor Management Relay

Technical Specifications:
  • Primary Function: Motor protection relay with integrated monitoring, metering, and communication capabilities.
  • Rated Voltage: Compatible with standard industrial motor voltages, typically up to 600 VAC, suitable for low and medium voltage motor applications.
  • Current Input Range: Accepts inputs from external current transformers (CTs), supporting a wide range of primary currents to accommodate various motor sizes.
  • Protection Functions: Includes phase and ground overcurrent protection, thermal overload, stall protection, undercurrent, undervoltage, overvoltage, phase unbalance, loss of load, and reverse power detection.
  • Control Capabilities: Supports direct motor control through programmable outputs for start/stop commands, breaker or contactor control, and interlocking logic.
  • Metering and Monitoring: Provides real-time measurement of current, voltage, power, energy, power factor, frequency, and motor temperature via RTD inputs.

GE 369-HI-R-M-0-0-0-E Motor Management Relay

Technical Specifications
  • Input Voltage: 50-300 VDC or 60-265 VAC
  • Output Voltage: 0-250 VAC
  • Input Current: 1 A or 5 A
  • Output Current: 10 A
  • Frequency: 50-60 Hz
  • Protection Class: IP20
  • Operating Temperature Range: -40°C to +70°C
  • Storage Temperature Range: -40°C to +85°C
  • Humidity Range: 5% to 95% RH (non-condensing)
  • Dimensions: Approximately 200 mm x 151 mm x 106 mm (7.87 inches x 6.14 inches x 3.98 inches)
  • Weight: Approximately 10 pounds (4.5 kilograms)
  • Communication Interfaces: RS-485 or RS-232
  • Installation Method: DIN rail mounting

GE 369-HI-R-M-0-E-0 Motor Management Relay

Technical Specifications
  • Input Voltage: 110-250 VDC, 100-240 VAC
  • Frequency: 50/60 Hz
  • Weight: Approximately 3.77 kg
  • Dimensions: 35 cm x 26 cm x 15 cm
  • Output Frequency: 50/60 Hz
  • Operating System: PLC system
  • System Function: Programmable

GE 369-HI-R-M-0-P-0-E Motor Management Relay

Product Overview The GE 369-HI-R-M-0-P-0-E is a comprehensive microprocessor-based motor management relay from the GE Multilin 369 series. It is engineered to provide complete protection, monitoring, and control for three-phase medium-voltage and high-voltage induction motors in critical industrial applications. This relay combines multiple protective functions into a single device, safeguarding expensive motor assets against electrical and thermal faults while offering remote communication and advanced diagnostic capabilities.

GE 369-HI-R-M-0-P1-0-E Motor Management Relay

Technical Specifications:
  • Control Power Input: 50-300 VDC or 60-265 VAC
  • Current Input: 1 A or 5 A (secondary of current transformers)
  • Voltage Input: 50-300 VAC (line-to-line)
  • Frequency Range: 45-65 Hz
  • Output Contacts: Multiple programmable relay outputs (up to 8) for tripping and alarm functions
  • Analog Outputs: 4-20 mA or 0-20 mA programmable outputs for metering or control purposes
  • Digital Inputs: 6 optically isolated inputs for external control or status monitoring
  • RTD Inputs: 12 channels for temperature monitoring (e.g., stator windings, bearings)