UR-SHB

Overview

• Manufacturer : GE Energy

• Product No .: UR-SHB

• Product Type : Protection Relay

Protection Functions

Overcurrent Protection

• Function : Instantaneous and delayed overcurrent protection

• Simulated Data :

  • Instant Start: 5A to 20A

  • Delay Curve: IEC and ANSI standard curve

Voltage Protection

• Function : Overvoltage and undervoltage protection

• Simulated Data :

  • Overvoltage Start: 120% of nominal voltage

  • Undervoltage Start: 85% of nominal voltage

Frequency Protection

• Function : Detects and protects against over-frequency and under-frequency conditions

• Simulated Data :

  • Overfrequency Start: 61Hz

  • Underfrequency Start: 59Hz

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