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GE L90-W00-HQH-F8L-H6A-L6C-NXX-SXX-UXX-W7D Line Differential Relay

17 in stock

Manufacturer: General Electric
Product No.: L90-W00-HQH-F8L-H6A-L6C-NXX-SXX-UXX-W7D
Product Type: Line Differential Relay
Condition: Brand New
Payment: T/T, Western Union
Weight: 14.515 kg
Dimensions: 28.6 cm × 19.5 cm × 17.1 cm
Shipping port: Xiamen
Warranty: 12 months

Description
Reviews
Shipping & Payment

Overview

The GE Multilin L90-W00-HQH-F8L-H6A-L6C-NXX-SXX-UXX-W7D is a high-performance line differential relay. It protects transmission lines with secure, fast fault detection. The relay supports dual-breaker and complex power system applications. It provides advanced distance protection and phase-segregated differential protection. Users benefit from integrated PMU, flexible communications, and real-time bay visualization. The L90 series ensures reliability under harsh industrial conditions.

Technical Specifications

Core Features

Phase-segregated differential protection for single-pole tripping.
High-speed phase and ground distance protection with five zones.
Dynamic charging current compensation and channel asymmetry adjustment.
Phasor Measurement Unit support per IEEE C37.118 and IEC 61850-90-5.
CyberSentry™ cybersecurity for secure relay operation.
IEC 61850 Ed.1 and Ed.2 certified with process bus support.
Routable GOOSE (R-GOOSE) for wide-area protection.
Integrated full-color display for real-time monitoring and control.

Electrical & Communication

Input Voltage: 24V DC.
Communication Protocol: Modbus TCP/IP.
Three independent Ethernet ports, fiber or copper.
Time synchronization supported via IEEE 1588.
AC voltage withstand: continuous 260 V to neutral, 1 min/hr at 420 V.
DCMA input impedance: 379 Ω ±10%.
IRIG-B input amplitude modulation: 1–10 V pk-pk.
LED test duration approximately three minutes.

Environmental & Physical

Operating Temperature: –40°C to +70°C.
Rugged design suitable for harsh industrial environments.
Supports 1 to 16 data logging channels.

Payment: T/T, Western Union.

Shipping port: Xiamen.

Lead time: Typically 1–3 working days after payment confirmation (subject to stock).

Worldwide delivery: We ship industrial automation parts to customers around the world. Freight is quoted with your RFQ.

F.A.Q.

Common questions about quotes, shipping, warranty and returns

Click Request a Quote on the product page and send us the part number, required quantity, and destination country. Our sales team will reply with current availability, pricing, and estimated delivery time.

In-stock items are normally prepared after payment and order confirmation. Most orders are dispatched from our warehouse in China, although the shipping location may vary depending on current stock.

Yes. We ship industrial automation parts to customers worldwide. Shipping cost and transit time depend on the destination, package weight, product size, and local import requirements.

We commonly use DHL, FedEx, UPS, and other international courier services. The carrier can be selected according to the destination, delivery speed, shipment size, and customer requirements.

Our products are generally covered by a 12-month warranty. Eligible products may also be returned under our 30-day refund policy. Please contact our team before returning any item to confirm the applicable terms and return instructions.