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Popular Product

GE UR7DH Inter-Relay Communications Module


Manufacturer: GE Multilin

Product Number: UR7DH

Category: Inter-Relay Communications Module / Communication Module

System Platform: UR Series Protection Relays

Function: Enables high-speed peer-to-peer communication between UR series relays; supports GOOSE messaging and IEC 61850

Application: Substation automation, protection schemes, distributed protection, IEC 61850 networks

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Product Description

The GE UR7DH is an Inter-Relay Communications Module used in GE’s Universal Relay (UR) series. It ensures high-speed communication between relays for efficient operation in industrial environments.

Technical Specifications

  • Model Number: UR7DH

  • Type: Inter-Relay Communications Module

  • Communication Channel: Single-mode LASER channel, 1300 nm wavelength

  • Dimensions: 15.24 cm x 17.78 cm x 3.81 cm

  • Weight: 0.8 kg

  • Monitoring: Integrated channel monitoring for diagnostics

  • Operating Temperature: -40°C to +70°C (-40°F to +158°F)

Popular Product

GE UR7DH Inter-Relay Communications Module

Manufacturer: GE Multilin

Product Number: UR7DH

Category: Inter-Relay Communications Module / Communication Module

System Platform: UR Series Protection Relays

Function: Enables high-speed peer-to-peer communication between UR series relays; supports GOOSE messaging and IEC 61850

Application: Substation automation, protection schemes, distributed protection, IEC 61850 networks

Contact Sales

Product Description

The GE UR7DH is an Inter-Relay Communications Module used in GE’s Universal Relay (UR) series. It ensures high-speed communication between relays for efficient operation in industrial environments.

Technical Specifications

  • Model Number: UR7DH

  • Type: Inter-Relay Communications Module

  • Communication Channel: Single-mode LASER channel, 1300 nm wavelength

  • Dimensions: 15.24 cm x 17.78 cm x 3.81 cm

  • Weight: 0.8 kg

  • Monitoring: Integrated channel monitoring for diagnostics

  • Operating Temperature: -40°C to +70°C (-40°F to +158°F)

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