GE |L90-H05-HTH-F8L-H6P-L8L-N6N-S6N-U6L-W75|Line Current Differential Relay

SKU: L90-H05-HTH-F8L-H6P-L8L-N6N-S6N-U6L-W75

Manufacturer: GE Fanuc
Product No.: L90-H05-HTH-F8L-H6P-L8L-N6N-S6N-U6L-W75
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-H05-HTH-F8L-H6P-L8L-N6N-S6N-U6L-W75 is a high-performance line differential protection relay designed for secure and reliable operation in power systems. It provides comprehensive protection, monitoring, and control functions, making it suitable for various applications including overhead lines, underground cables, and circuits with tapped transformers.

Features

Phase Segregated Differential Protection: Ensures high-speed single pole tripping.
Advanced Fault Recording: Includes internal relay operating signals and eliminates the need for external recording devices.
Robust Network Security: Supports critical infrastructure protection with user command logging and dual permission access control.
Wide Area System Monitoring: Integrates protection and synchronized phasor measurement.

Technical Specifications

Accuracy:
- Voltage: ±0.5%
- Current: ±0.5%
- Power: ±0.5%
Sampling Rate:
- Oscillography: 64 samples/cycle
- Data Logger: Up to 1 sample/cycle/channel
Event Recording:
- Sequence of Events (SOE): 1024 time-tagged events, 0.5 ms scan of digital inputs
Communication:
- IEC 61850 Process Bus
- Multiple I/O configurations
Environmental:
- Operating Temperature: -40°C to +70°C
- Storage Temperature: -40°C to +85°C
Power Supply:
- Voltage: 110VDC, 220VDC, 110VAC, 220VAC
- Frequency: 50Hz, 60Hz
Dimensions:
- Height: 172 mm
- Width: 100 mm
- Depth: 120 mm
Weight: 2.5 kg
Storage Capacity:
- Oscillography: Up to 64 records
- Event Records: 1024 time-tagged events
- Data Logger: Up to 16 channels
Protection Functions:
- Ground Distance: ANSI Device Numbers 21G, 59N, 27X
- Phase Distance: ANSI Device Numbers 21P, 27X
- Synchronism Check: ANSI Device Number 25
Additional Features:
- User-configurable messages with live data
- Graphical zone settings for ground and phase distance elements
- Multi-ended fault location with 2% accuracy

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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