GE 469-P5-HI-A20-E-H-3 Motor Management Relay

Manufacturer
General Electric (GE) — GE Multilin Series
Product Overview
SR469 is a high-performance motor management relay in the GE Multilin series. It is specifically designed for protecting and controlling motors and is widely used in industrial and power generation fields. This relay supports various motor protection functions, including overload protection, stator overcurrent protection, overvoltage and undervoltage protection, phase loss protection, temperature protection, etc.
The SR469 relay is particularly suitable for providing precise protection for high-power electric motors. It can monitor the operating status of the motor in real time, promptly detect potential faults and trigger alarms or power-off measures, ensuring the long-term safe and reliable operation of the motor and power equipment.

Main technical parameters
Project Parameter Description
Protection Function Overload protection, short circuit protection, overvoltage, undervoltage, locked rotor protection, phase loss protection, temperature protection, grounding fault protection, etc.
Input Voltage Range 85 – 265 VAC/DC
Output Control Mode Relay output, alarm output
Output Contact Type Normally Open Contact (NO), Normally Closed Contact (NC)
Relay Configuration 5 standard configurations, supporting various types of input and output contact configurations
Display and Control LCD display, supports key operation, user interface is simple and easy to use
Protection Function Time Delay Adjustable time delay function
Communication Interface Supports Modbus, DNP3, etc. communication protocols
Environmental Temperature Range -20°C to +60°C
Relay Lifespan ≥ 100,000 operations
Installation Method Panel installation, standard 19-inch rack installation (optional rack)
Certification Standards UL, CE, CSA, IEC 60947-4-1, IEC 6025

Main functions
Motor protection:
It provides various motor protection functions, including overload protection, short circuit protection, overcurrent protection, ground fault protection, etc.
It supports RTD (Resistance Temperature Detector) input, which can accurately measure the actual temperature and the hottest point position of the motor, enabling more effective fault diagnosis and maintenance.
Communication capability:
It has communication interfaces and supports communication with other devices or monitoring systems to achieve remote monitoring and operation.
It supports multiple communication protocols, such as RS485, Modbus RTU, CAN, etc.
Monitoring function:
It monitors the operating status of the motor, including monitoring parameters such as current, voltage, power factor, etc.
It can give real-time alarms or record abnormal situations, facilitating users to promptly detect and handle potential problems.
Data recording:
It has data recording function and can record the motor operation data, facilitating subsequent analysis and fault diagnosis.
Customization function:
General Electric’s products usually have flexible configuration options and can be customized according to customer needs to meet the requirements of different application scenarios.
III. Technical parameters
Control power supply: 90-300VDC and 70-265VAC (48-62Hz).
Analog output: Four channels of 4-20mA analog output.
Protection level: Up to 20-X, capable of effectively resisting dust, moisture and other harmful substances from invading.
Frequency range: 48-62Hz.
Overvoltage category: II.
Insulation voltage: 300V.
Pollution level: 2.
Temperature detection: Supports RTD input (100Ω nickel, 120Ω nickel, 10Ω copper, 100Ω platinum).

Product features
High reliability and stability: Capable of operating stably for a long time in various harsh industrial environments.
Easy installation and maintenance: Compact design, convenient installation, simple operation. Users can configure and adjust as needed.
Long service life: Made of materials resistant to high temperatures and corrosion, with a long service life.

What can we offer you

1.100% brand new original packaging

2. Large inventory, usually shipped within 1-3 days

3. Competitive prices and real-time quotes

4. Professional services and technical support

5. The warranty period is one year.

6. Strictly test the machine before leaving the factory.

7. Use DHL, UPS FedEx, TNT for transportation

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