GE |L90-UE3-HKH-F8L-H6D-L6D-N6E-S6L-U6K-W7B|Line Current Differential Relay

SKU: L90-UE3-HKH-F8L-H6D-L6D-N6E-S6L-U6K-W7B

Manufacturer: GE Fanuc
Product No.: L90-UE3-HKH-F8L-H6D-L6D-N6E-S6L-U6K-W7B
Condition：In stock
Product Type: Line Current Differential Relay
Product Origin: USA
Payment:T/T, Western Union
Weight: 5700g
Shipping port: Xiamen
Warranty: 12 months

Description

The L90-UE3-HKH-F8L-H6D-L6D-N6E-S6L-U6K-W7B is an advanced line differential protection relay designed for high-speed, secure, and reliable protection of power systems. It supports a wide range of applications, including overhead lines, underground cables, and series-compensated lines, and offers advanced features such as dynamic charging current compensation and multi-ended fault location.

Features

Phase Segregated Differential Protection: Ensures secure high-speed single pole tripping.
IEC 61850 Compliance: Supports industry-standard protocols for seamless integration.
Advanced Fault Recording: Includes oscillography and event recording for detailed post-event analysis.
Flexible I/O Configuration: Modular design allows for easy configuration and future upgrades.
Network Security: Robust security features ensure critical infrastructure protection.

Technical Specifications

Communication Protocols:
- IEC 61850
- DNP3.0
- IEC 60870-5-104
- Modbus RTU, Modbus TCP/IP
Ethernet Options:
- RS485 + Multi-mode ST 10BaseF
- RS485 + Multi-mode ST Redundant 10BaseF
- RS485 + Multi-mode ST 100BaseFX
- RS485 + Multi-mode ST Redundant 100BaseFX
- RS485 + 10/100 BaseT
- RS485 + 6 port, 100 Mbps, Managed Ethernet Switch
Mounting Options:
- Horizontal (19" rack) - Standard
- Horizontal (19" rack) - Harsh Chemical Environment Option
- Vertical (3/4 size) - Standard
- Vertical (3/4 size) - Harsh Chemical Environment Option
Power Supply:
- 125/250 V AC/DC
- 125/250 V AC/DC with redundant 125/250 V AC/DC
- 24-48 V DC only
CT/VT Inputs:
- 8L Standard 4CT/4VT with enhanced diagnostics
- 8N Standard 8CT with enhanced diagnostics
IEC 61850 Process Bus:
- 8 Port IEC 61850 Process Bus Module

Order and Warranty Information

Terms of Purchase and Returns

Detailed guidelines on minimum order quantity, delivery times, payment options, warranty, and return policies.

We gladly accept bulk orders, with a minimum order quantity of just one unit.

Upon request, we can provide all necessary documents, including Certificates of Origin/Conformance and other required export paperwork.

We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% payable before shipment. For RMB transfers, please contact us if you have an agent in China.

All new and original items come with a standard one-year warranty. For extended warranty options, feel free to contact us for pricing details.

We prioritize your satisfaction. If you need to return an item, it must be done within 30 days of purchase. The product must be unused, unopened, and in its original packaging, including all accessories. Refunds will be processed within 5-7 business days of receiving the return. Please note, shipping and handling charges are non-refundable.

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