Medium Voltage Cabinets Protection Relay

Medium Voltage Cabinets Protection Relay

HVEX Medium Voltage Protection Relay for Cabinets detects and responds to abnormal conditions in electrical systems, such as short circuits. It quickly isolates the affected part to prevent further damage. Configurable for different systems, it offers remote communication, status indicators, and real-time monitoring. It is used to protect feeders and transformers and performs measurements of voltage, current, frequency, and power. Keywords: Short circuit, overload, ground faults, isolation, interlocking, feeder protection, transformer protection.

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HVEX | Medium Voltage Cabinets Protection Relay

Technical Information

Power Supply
VAC: 110; 220 / VDC: 24; 48; 110; 220 ± 15%
Nominal AC Voltage
220 V ± 10%
Ripple
≤ 5%
Voltage Inputs
3
Nominal Input Voltage
100 VAC; 100/√3 VAC
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HVEX | Benefits and Usability

Benefits and Usability

  • HVEX | Protection Functions
    Protection Functions

    Various parameterizable protection functions.

  • HVEX | Local/Remote Control
    Local/Remote Control

    Possible to check and change parameters locally or remotely.

  • HVEX | Data Storage
    Data Storage

    Supports recording up to 200 sequences of events, 400 logs, and 10 seconds of trip data.

  • HVEX | Communication
    Communication

    Features an RS485 port to establish communication with Modbus and IEC 60870-5-103 protocols.

Exclusive Features

  • HVEX | ImageVersatile
  • HVEX | ImageReliable
  • HVEX | ImageIntuitive
  • HVEX | ImageComprehensive

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