DPU. 1 slot rack

 DPU. 1 slot rack

Product Details Introduction

GE DPU (Digital Protection Unit) is a high-performance digital relay protection device commonly used in transmission and distribution systems, substation automation, and industrial power protection. The DPU 1 slot rack (single slot rack) version is typically used for compact protection systems, providing basic to advanced relay protection, event recording, remote communication, and other functions.

Main features of GE DPU 1 slot rack

1. Structure and hardware configuration

Single slot rack design: suitable for application environments with limited space, such as small substations, switchgear, or industrial control cabinets.

Modular architecture: Single slot versions typically integrate main control units, input/output interfaces, communication ports, etc., without the need for additional expansion.

High reliability: Using industrial grade components, it can withstand harsh environments such as high temperature, high humidity, strong electromagnetic interference, etc.

2. Relay protection function

Instantaneous&Time Overcurrent Protection: Quickly detect and remove faults to prevent equipment damage.

Overvoltage/undervoltage protection: Monitor abnormal voltage to prevent abnormal equipment operation.

Frequency protection: Suitable for unstable power grid scenarios, preventing system crashes due to frequency offset.

Directional Protection: detects short circuits or current direction, enhances selective tripping capability.

Differential Protection (supported by some models): monitors internal faults in equipment and improves fault detection sensitivity.

3. Event recording and data analysis

SOE (Sequence of Events) event recording: Accurately record the sequence of relay operations for easy fault analysis.

Fault waveform capture: Record current and voltage waveforms, support external software analysis.

Remote monitoring: Status monitoring and data transmission can be carried out through SCADA or other systems.

Product imag

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