ABB REX521GHHPSH06G

Description

Parameters and Specifications:

• Brand: ABB
• Model: REX521GHHPSH06G
• Type: Feeder Terminal Protection and Control Device¹
• Function: Protects the stable operation of the power system by quickly detecting and removing faults in the feeder line¹
• Power Supply: Voltage 100-120 V, Current 1/5 A (I), Processor Speed 50/60 Hz²

Dimensions and Weight:

• The exact dimensions and weight are not specified in the provided information.

Series:

• REX521GHHPSH06G belongs to ABB’s feeder terminal protection and control device series.

Features:

• Protection Function: Detects faults such as short circuits, ground faults, or other abnormalities in the feeder line and quickly removes them to prevent the spread of faults to the power grid¹
• Monitoring and Control: Monitors the status of the feeder line and controls the operation of related devices³
• Flexibility: Can be configured to meet specific application requirements³
• Communication Capability: Supports communication with other devices and systems for data exchange and remote monitoring³

Role and Function:

REX521GHHPSH06G is an important protection device in the power system. It is responsible for protecting the stable operation of the power system by quickly detecting and removing faults in the feeder line. It can sense abnormal current and voltage signals in the power system and compare them with preset fault protection conditions. When a fault is detected, it realizes rapid fault cutting to prevent the spread of faults to the power grid¹.