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ASEA BROWN BOVERI - REF545KB133AAAA - Machine Assemblies
Condition
 New Sealed

The product is an item that has never been used and was obtained through a surplus supplier.

  • Never used in a production environment, but it may have been powered on for testing
  • No visible signs of handling, use, or damage
  • Includes the original packaging, if applicable
  • May or may not have the original manufacturer's seal on the box. The original manufacturer's warranty may not be applicable.
  • Includes all hardware and accessories present in the factory new version of the product
  • May or may not include the instructions present in the factory new version of the product
  • The product may have older date or serial codes compared to those available directly from the manufacturer or authorized retailers
  • Products may vary by country of origin and by language used on the packaging
  • The product packaging may show signs of shelf wear
 New BAS

The product is an item that has never been used and has been sourced from an excess supplier.

  • Never used in a production environment, but it may have been powered on for testing.
  • The product may show slight superficial signs of handling, but no signs of use or damage.
  • It may or may not have the original packaging. If the original packaging is not available, the product will generally be packaged in aftermarket packaging or branded BAS.
  • Hardware, accessories, or instructions present in the factory new version of the product may be missing. The manufacturer's warranty may not apply.
  • The product may have older date or serial codes compared to those available directly from the manufacturer or authorized retailers.
  • Products may vary by country of origin and by language used on the packaging.
  • The packaging may contain markings not from the original manufacturer (OEM).
 New Fast Delivery

The product is an item that has never been used and was obtained through a surplus supplier.

  • Never used in a production environment, but it may have been powered on for testing
  • No visible signs of handling, use, or damage
  • Includes the original packaging, if applicable
  • May or may not have the original manufacturer's seal on the box. The original manufacturer's warranty may not be applicable.
  • Includes all hardware and accessories present in the factory new version of the product
  • May or may not include the instructions present in the factory new version of the product
  • The product may have older date or serial codes compared to those available directly from the manufacturer or authorized retailers
  • Products may vary by country of origin and by language used on the packaging
  • The product packaging may show signs of shelf wear
  • Faster shipping
Request information for REF545KB133AAAA ASEA BROWN BOVERI

PRODUCT DESCRIPTION

ASEA BROWN BOVERI REF545KB133AAAA - Feeder Protection and Control Relay

The ASEA BROWN BOVERI REF545 series constitutes a microprocessor-based feeder protection and control relay, engineered for comprehensive management of medium voltage distribution feeders. It integrates advanced protection, control, measurement, and supervision functionalities, enabling robust operation and automation within utility substations, industrial power systems, and distribution networks. This unit supports industry-standard communication protocols for seamless integration into modern substation automation architectures.

Technical Specifications:
- SERIES/FAMILY: REF545
- COMPONENT TYPE: Feeder Protection and Control Relay
- ELECTRICAL CHARACTERISTICS:
- AUXILIARY SUPPLY: Typically 24-250VDC or 100-240VAC (specific to configuration)
- NOMINAL FREQUENCY: 50/60 Hz
- MEASUREMENT INPUTS: Configurable for 1A/5A nominal secondary current transformer (CT) inputs and various voltage transformer (VT) ratios
- PHASE SYSTEM: Designed for three-phase system protection and control
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Modular, typically rack-mountable or flush panel-mounted unit
- MOUNTING: Flush panel mounting, 19-inch rack mounting
- INTERFACE/CONTROL:
- COMMUNICATION PROTOCOLS: IEC 61850, Modbus RTU, DNP3.0, SPA-bus (configuration dependent)
- BINARY INPUTS: Multiple configurable inputs for status monitoring and control commands
- BINARY OUTPUTS: Multiple configurable outputs for tripping, signaling, and control
- FEEDBACK: Event logs, disturbance records, measurement data, status indications
- ENVIRONMENTAL/MOUNTING:
- IP RATING: Typically IP20 (front panel), IP40 (casing)
- COOLING METHOD: Passive convection
- OPERATING TEMPERATURE: -25°C to +55°C (typical range)
- COMPATIBILITY/APPLICATION: Medium voltage switchgear, distribution automation systems, industrial power distribution, substation automation, renewable energy grid integration

1 year warranty

HS CODE

85364900

DELIVERY TIME

10 working days

Price excluding VAT

Return conditions

You can return the purchased product according to the Terms and Conditions

Warranty

Automantion Service Srl is NOT an official distributor of the manufacturer. The manufacturer's warranty does not apply. Terms and conditions

Do you need help or assistance with this item? Do you want to sell your stock?

web@bautomationservice.com  
+39 030/681340

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