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 New Sealed

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

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 New BAS

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

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  • 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.
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 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 7SJ8031-1EB90-1FB0 L0A SIEMENS

PRODUCT DESCRIPTION

SIEMENS 7SJ8031-1EB90-1FB0 L0A - Multifunction Feeder Protection Relay

The SIEMENS 7SJ8031-1EB90-1FB0 L0A is a compact, microprocessor-based digital protection relay from the SIPROTEC 7SJ80 series, engineered for comprehensive feeder and overhead line protection. It integrates overcurrent, earth fault, voltage, and frequency protection functions with advanced control capabilities. This unit is designed for deployment in medium-voltage and high-voltage distribution networks, industrial power systems, and power generation facilities requiring robust and precise fault detection and isolation.

Technical Specifications:

  • SERIES/FAMILY: SIPROTEC 7SJ80
  • COMPONENT TYPE: Multifunction Feeder Protection Relay
  • ELECTRICAL SPECS:
    • NOMINAL CURRENT INPUTS: 1A / 5A (switchable)
    • AUXILIARY VOLTAGE RANGE: 60-250V DC / 100-230V AC
    • NOMINAL FREQUENCY: 50 Hz / 60 Hz
  • MECHANICAL/PHYSICAL:
    • FORM FACTOR: Compact housing
    • MOUNTING STYLE: Flush mounting
  • INTERFACE/CONTROL:
    • COMMUNICATION PROTOCOLS: IEC 61850, Modbus TCP, DNP3, IEC 60870-5-103, IEC 60870-5-104 (specific configuration determined by '1F' and 'L0A' options)
    • BINARY INPUTS: Configurable (typical for B90 variant)
    • BINARY OUTPUTS: Configurable (typical for B90 variant)
    • FEEDBACK: Event recorder, fault recorder, measured values
  • ENVIRONMENTAL/MOUNTING:
    • IP RATING (FRONT): IP50
    • IP RATING (REAR): IP20
    • COOLING METHOD: Passive convection
    • COMPATIBILITY/APPLICATION: Protection of overhead lines, cables, transformers, generators, and motors in utility and industrial power systems, distribution substations, and industrial plants.

1 year warranty

HS CODE

85363010

DELIVERY TIME

11 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

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+39 030/681340

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