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ABB SPAU330 C1-AA Voltage Relay Most Favorable

Manufacturer:ABB

Product Number:SPAU330 C1-AA

Condition:New & In Stock

Product Type:Voltage Relay

Origin:Switzerland (CH)

Payment Methods:T/T, Western Union

Unit Price:USD274

Dimensions:36 cm x 28 cm x 29 cm

Weight:6.3 kg

  • Product Details

Overview

The AB SPAU330 C1-AA is a Voltage Relay designed for overvoltage, undervoltage, and residual voltage protection. It provides reliable supervision of substation busbar voltages, transformers, motors, capacitor banks, and distribution networks.

Technical Specifications

  • Model Number: SPAU330 C1-AA

  • Type: Voltage Relay

  • Manufacturer: ABB

  • Application: Overvoltage, undervoltage, and residual voltage protection

  • Operating Frequency: 50Hz

  • Power Supply Voltage: 80-265 V DC/AC

  • Fault Event Recording: Digital disturbance recorder module (optional)

  • Communication Interface: Serial interface for two-way data communication

  • Self-Supervision: Continuous hardware and software monitoring with auto-diagnosis

  • Housing Material: Robust aluminum case

  • Ingress Protection: IP54 (dust and water-resistant)

  • Weight: 6.3 kg

Product Features

  • SPAU330 C1-AA supervises substation busbar voltages, ensuring reliable protection for equipment.

  • The relay monitors overvoltage, undervoltage, and residual voltage.

  • An optional disturbance recorder module allows verification of protection relay operation and analysis of network quantities.

  • The relay communicates with substation equipment via a fiber-optic bus and a serial interface.

  • Continuous self-supervision of hardware and software enhances system reliability and availability.

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