Model: 469-P5-HI-A20-E — High-performance motor management relay with enhanced display and wide input voltage range.

This relay belongs to the GE Multilin 469 series of motor management relays, designed for medium/high power three-phase motors and drives, providing comprehensive protection, control, monitoring, and communication functions. Typical features include a wide-range control power input (90-300VDC / 70-265VAC), enhanced HMI display, extensive RTD (temperature detection) inputs, multiple overload protection logic, and remote communication options.

Control Power Supply (Voltage Range): 90-300VDC or 70-265VAC

Series/Model: 469 Series "P5" Version, HI indicates "High Input/High-Function," while A20-E indicates an enhanced display version.

Display Interface: Enhanced front panel display + keyboard operation.

Temperature Detection Input: Multiple RTD inputs for monitoring stator temperature, hot spot temperature, etc., supporting thermal model protection.

Protection Functions: Stator differential, stall detection, rotor bar breakage, load imbalance, mechanical jamming, undervoltage/overvoltage, frequency deviation, thermal model protection, etc.

Communication Interface: Supports multiple protocols including RS-232, RS-485, 10BaseT Ethernet, DeviceNet, and Modbus.

GE's Speedtronic Mark VIe gas turbine control system is an advanced digital control platform designed for gas turbines, steam turbines, and combined-cycle power plants.

The system combines high-speed processors, distributed I/O modules, and real-time control software to precisely monitor and control gas turbines.

The Mark VIe system features a highly modular design, including a primary controller, a backup controller, and a variety of analog, digital, and discrete input and output modules. This allows for redundant configurations to ensure high system reliability and continuous operation. It supports multiple communication protocols, including Ethernet, Modbus, and PROFIBUS, enabling seamless integration with plant control systems and third-party equipment.

The Speedtronic Mark VIe system provides real-time data acquisition, fault diagnostics, trending, and safety features to optimize gas turbine efficiency, extend equipment life, and reduce maintenance costs. Its flexibility, reliability, and high performance make it widely used in power generation, petrochemical, industrial boilers, and other industries requiring precise control and high safety.

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No.1: Can I pay the deposit at first if I buy many goods?

     After receive your deposit,we will ask the warehouse to start arrange the goods for you.

No.2: Can I get any discount?

     The price is negotiable and we will give you the reasonable price according to your order quantity.

No.3: How much should I pay for shipping costs?

     It depends on the weight of the goods and the choice of express and destination.

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