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7KG7750-0DA01-0AA0 SIEMENS

SIEMENS
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
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PRODUCT DESCRIPTION

SIEMENS 7KG7750-0DA01-0AA0 - Multifunction Feeder Protection Relay

The SIEMENS 7KG7750-0DA01-0AA0 is a compact, microprocessor-based multifunction protection relay from the SIPROTEC 7SJ80 series. It provides comprehensive protection, control, and monitoring for feeders, overhead lines, and cables within medium-voltage and high-voltage distribution networks. This device integrates advanced protection algorithms with extensive communication capabilities for seamless integration into modern substation automation and industrial power management systems.

Technical Specifications:

  • SERIES/FAMILY: SIPROTEC 7SJ80
  • COMPONENT TYPE: Multifunction Feeder Protection Relay
  • ELECTRICAL SPECS:
    • NOMINAL CURRENT TRANSFORMER INPUTS: 1A or 5A (configurable)
    • NOMINAL VOLTAGE TRANSFORMER INPUTS: 100V to 230V AC (for measurement)
    • AUXILIARY POWER SUPPLY: 24-48V DC, 60-125V DC, or 110-250V DC/AC (variant specific for relay operation)
    • FREQUENCY: 50 Hz / 60 Hz
  • MECHANICAL/PHYSICAL:
    • FORM FACTOR: Compact housing
    • MOUNTING: Panel flush mounting or surface mounting
  • INTERFACE/CONTROL:
    • COMMUNICATION PROTOCOLS: IEC 61850, Modbus TCP/RTU, DNP3, IEC 60870-5-103, IEC 60870-5-104
    • ETHERNET PORTS: Typically 2x RJ45 (for redundant communication) or 1x RJ45
    • SERIAL PORTS: RS485 or Fiber Optic (ST connector)
    • BINARY INPUTS: Configurable, typically 4 to 11
    • BINARY OUTPUTS: Configurable, typically 5 to 10
    • MEASUREMENT FEEDBACK: Current, voltage, power, energy, frequency, fault records, event logs
  • ENVIRONMENTAL/MOUNTING:
    • IP RATING: Front IP54 (panel mounted), Rear IP20
    • OPERATING TEMPERATURE: -25 °C to +55 °C
    • COOLING METHOD: Passive convection
  • COMPATIBILITY/APPLICATION:
    • TARGET SYSTEMS: Substation automation, industrial power distribution, distributed generation
    • SPECIFIC APPLICATIONS: Feeder protection, line protection, cable protection, transformer protection, motor protection, generator protection
    • PROTECTION FUNCTIONS: Overcurrent (directional/non-directional), earth fault, voltage, frequency, power, auto-reclosure, breaker failure

1 year warranty

HS CODE

90303370

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

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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