19 in stock
GE L90-V03-HKH-F8L-H6C-L6C-U6C-W7R Protection Relays
GE L90-V03-HKH-F8L-H6C-L6C-U6C-W7R Protection Relays
Brand/Manufacturer: General Electric
Order Number: L90-V03-HKH-F8L-H6C-L6C-U6C-W7R
Type: Protection Relays
Country of Origin: USA
Condition: Original Brand
Lead Time: Available in stock
Payment Term: 100% TT In Advance
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Description
The GE L90-V03-HKH-F8L-H6C-L6C-U6C-W7R serves as the primary L90 Line Protection System utilized to execute phase-segregated line current differential algorithms and multi-zone distance calculations across power system protection networks.
Suffix Breakdown & Model Matrix
- L90: Base designation for advanced phase-segregated line current differential protection systems.
- -V03: Hardware platform variant code defining processing core and measurement topologies.
- -HKH-F8L-H6C-L6C-U6C-W7R: Modular suffix string specifying localized communication ports, digital input/output card densities, power supply ratings, and environmental conformal coating parameters.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | L90-V03-HKH-F8L-H6C-L6C-U6C-W7R |
| Brand | GE |
| Origin | USA |
| Weight | Approx. 7.5 kg |
| Dimensions | 19-inch horizontal rack-mount profile |
| Operating Temp | -40 to 60 deg C |
| Power Consumption | Max 55 VA (AC) / 45 W (DC) |
| Power Supply | 125/250 V AC/DC (Standard) |
| Communication Ports | Dual Ethernet and RS485 interface slots |
| Mounting Type | Horizontal 19-inch rack mounting |
System Integration and Communication Architecture
- Backplane Bus Communication Velocity: Executes high-speed deterministic internal data routing across internal microprocessor layers to minimize fault clearing time calculations.
- Profinet / EtherNet/IP Deterministic Networks: Supports standardized substation communication protocols including IEC 61850, Modbus TCP/IP, and DNP3 for peer-to-peer interlocking.
- I/O Density Scaling: Integrates discrete analog input and configurable binary input/output channels to accommodate flexible protection and control scheme expansions.
- Firmware Flash Compatibility: Permits safe software maintenance and feature updates via protected communication interfaces without requiring physical component replacements.
Frequently Asked Questions (FAQ)
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Q: Can the internal power supply or I/O modules be hot-swapped while the system is live?
A: No, component replacement must be performed under completely de-energized conditions to prevent internal circuit damage and data corruption.
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Q: What standard is utilized for internal disturbance and waveform recording?
A: The unit integrates COMTRADE-compliant oscillography and event recording capabilities for detailed post-event analysis.
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Q: Does the device support dynamic charging current compensation?
A: Yes, it executes dynamic charging current compensation algorithms natively to maintain differential protection stability on long transmission lines.
Field Installation Guidelines
- Ensure the enclosure chassis is solidly bonded to the main control panel ground bus using a low-impedance conductor.
- Verify that control voltage input levels match the specified power module ratings prior to initial energization.
- Terminate all current transformer and voltage transformer secondary shields exclusively at the designated panel ground bar to mitigate electromagnetic interference.
- Maintain adequate surrounding clearance to support natural thermal convection across the specified operating temperature range.
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Testimonials
Fast Delivery, Excellent Quality
We’ve worked with IndustriaX Limited on several urgent orders for automation components. Their ability to provide original, factory-sealed parts with full documentation—often from in-stock inventory—has significantly reduced our downtime. The delivery is consistently fast, and their logistics team is highly responsive. IndustriaX has become one of our most trusted global suppliers for industrial spare parts.
- Sarah Johnson
We’ve worked with IndustriaX Limited on several urgent orders for automation components. Their ability to provide original, factory-sealed parts with full documentation—often from in-stock inventory—has significantly reduced our downtime. The delivery is consistently fast, and their logistics team is highly responsive. IndustriaX has become one of our most trusted global suppliers for industrial spare parts.
- Sarah Johnson
Reliable Partner for Original Parts
Finding authentic automation parts has always been a challenge, especially for discontinued models. IndustriaX Limited has impressed us with their genuine stock, clear product traceability, and prompt updates. We’ve verified their shipments against OEM specs multiple times, and the results are flawless. They’re now our preferred sourcing partner for critical systems.
- David Smith
Finding authentic automation parts has always been a challenge, especially for discontinued models. IndustriaX Limited has impressed us with their genuine stock, clear product traceability, and prompt updates. We’ve verified their shipments against OEM specs multiple times, and the results are flawless. They’re now our preferred sourcing partner for critical systems.
- David Smith
Professional Service with After-Sales Support"IndustriaX Limited doesn’t just ship products—they provide solutions. When we encountered installation issues with one of the modules, their technical team replied in less than 4 hours and provided wiring guides and troubleshooting tips. This level of post-sale support is rare in the spare parts sector. Their professionalism gives us confidence in every order."
- Emily Brown
"IndustriaX Limited doesn’t just ship products—they provide solutions. When we encountered installation issues with one of the modules, their technical team replied in less than 4 hours and provided wiring guides and troubleshooting tips. This level of post-sale support is rare in the spare parts sector. Their professionalism gives us confidence in every order."
- Emily Brown
Trusted Source for Industrial Automation Spares
We've tested multiple suppliers over the years, but IndustriaX Limited consistently stands out. Their product catalog is extensive, their team is knowledgeable, and they understand the urgency of industrial needs. With every order, we receive timely updates, fast delivery, and 100% genuine products. It’s rare to find such consistency and reliability in this field.
- Michael Anderson
We've tested multiple suppliers over the years, but IndustriaX Limited consistently stands out. Their product catalog is extensive, their team is knowledgeable, and they understand the urgency of industrial needs. With every order, we receive timely updates, fast delivery, and 100% genuine products. It’s rare to find such consistency and reliability in this field.
- Michael Anderson