GE L90A00HCHF8AH6UL6CW7D Line Current Differential Relay

GE L90A00HCHF8AH6UL6CW7D – Line Current Differential Relay

Manufacturer: GE (General Electric)
Part Number: L90A00HCHF8AH6UL6CW7D
Product Type: Line Current Differential Relay
Availability: IN STOCK
Repair Lead Time: 3–7 Days
Warranty: 1 Year
Dimensions: 34.2 cm × 28.2 cm × 12 cm
Weight: 3.50 lbs

Overview

The GE L90A00HCHF8AH6UL6CW7D is a high-speed Line Current Differential Relay from the GE Universal Relay (UR) family. It is designed to protect transmission lines and feeders by providing advanced fault detection, control, and monitoring. Built for critical industrial and utility applications, this relay ensures reliable operation even under extreme environmental conditions.

Technical Specifications

Model Information

• Model Number: L90A00HCHF8AH6UL6CW7D

• Type: Line Current Differential Relay

• Voltage Levels: Compatible with various transmission line voltage classes

Protection Capabilities

• Current Differential Protection:
  Compares current measurements from both ends of the line to quickly detect faults

• Distance Protection:
  Provides additional backup protection based on fault distance

• Dual-Breaker Applications:
  Supports complex configurations for enhanced system flexibility

• Single & Three-Pole Tripping:
  Offers tailored fault isolation to minimize system disruption

Communication Protocols

• Ethernet

• Modbus

• DNP3

• IEC 61850

Sampling & Measurement

• Synchronized Sampling:
  Ensures precise and reliable fault detection across multiple points in the network

Environmental Specifications

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

• Rugged design for dependable performance in harsh environments

Applications

• Protection of transmission lines

• Protection of feeders

• Automated substation control systems