ABB GFD212A current controller

ABB GFD212A is a current controller designed to measure, monitor and control current. It can monitor the current value in the circuit in real time, and control the current to ensure the normal operation of the circuit. The fast response time and high accuracy of this device make it suitable for a variety of industrial applications, including pumps, compressors, conveyors, machine tools, etc.

GFD212A is also widely used in overcurrent, overload, short circuit and other fault protection in power systems, as well as remote monitoring and control of power equipment. It is mainly used in power plants, substations, industrial automation control and other fields, is a reliable and efficient current control equipment.

Technically, the GFD212A has channel 2 bandwidth of 60MHz, sampling methods include real-time sampling 500MS/s and equivalent sampling 25GS/s, and the average has 2 n times of choice, from 2 to 256 times. The input coupling includes DC, AC and ground three ways. The input impedance is 1±2%ΜΩ, and the input is in parallel with 24±3pF. The probe attenuation coefficient is set with 1X, 10X, 100X, 1000X four options, the input voltage can reach 400V(DC+AC peak, 1ΜΩ input impedance). In addition, the inter-channel isolation is better than 40:1. The inter-channel time delay is typically 150ps. In terms of data recording and storage, the GFD212A has a storage depth of 1M sampling points.

Overall, the ABB GFD212A is a full-featured, high-performance current controller that meets the needs of a wide range of industrial applications.

ABB is a leading global power and automation technology company headquartered in Zurich, Switzerland. With more than 130 years of excellence, ABB operates in more than 100 countries and employs 150,000 people. The company is committed to helping customers improve energy efficiency, optimize resource use, and ensure the reliable operation of industrial, power, and transportation infrastructure.

ABB's products and services range from power products, industrial robots, automation systems and software solutions. In industrial automation, ABB offers a range of key components such as controllers, sensors, actuators, drives and safety systems to help customers automate production efficiently, flexibly and safely.

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