وصف

GE Multilin F35-E00-HCH-F8F-H6G-M8F-P6H-UXX-WXX Multiple Feeder Protection System

Configured for feeder protection execution in GE Multilin Universal Relay (UR) platforms, the GE Multilin F35-E00-HCH-F8F-H6G-M8F-P6H-UXX-WXX (F35 Multiple Feeder Protection System) provides direct physical and electrical execution for protection, control, monitoring, and feeder automation functions.

Hardware Specifications

Parameter	Specification
Model	F35-E00-HCH-F8F-H6G-M8F-P6H-UXX-WXX
Brand	GE Multilin
Dimensions	19-inch rack mounting, 3/4 size horizontal chassis
Operating Temp	-40 deg C to +60 deg C
Power Consumption	25 W nominal, 45 W maximum per supply
Series	Universal Relay (UR) Platform
Power Supply	Dual redundant F8F supply, 125-250 V DC / 120-240 V AC nominal
Input Module	H6G CT/VT module with 4 current transformer inputs and 4 voltage transformer inputs
I/O Modules	M8F and P6H digital I/O modules with Form-A relay outputs and contact inputs
Communication Interfaces	RS485 Modbus RTU and Ethernet interfaces
Protection Functions	50P/51P, 50N/51N, 50G/51G, 27P/59P, 59N, 81U/81O, 79, 52
Recording Capability	Oscillography up to 64 samples/cycle and event recorder up to 1024 time-tagged records

GE Multilin Universal Relay UR Platform Industrial Control Characteristics

The F35 operates within the GE Multilin Universal Relay platform architecture using modular hardware configuration and rear communication interfaces. The relay supports deterministic protection processing through dedicated CT/VT acquisition modules, digital input scanning, Form-A output control, and embedded protection firmware.

The modular slot structure allows configuration of I/O density scaling according to feeder protection requirements. Firmware flash compatibility supports controlled software updates within the UR platform hardware environment. The relay processes RMS current, voltage, active power, reactive power, apparent power, power factor, frequency, and energy measurement data for protection and monitoring functions.

The communication subsystem provides RS485 Modbus RTU and Ethernet connectivity for integration with substation control systems. Data exchange is performed through defined relay communication protocols with configured network parameters.

Frequently Asked Questions

Q: Does the F35 support redundant power supply operation?
A: Yes. The F35-E00-HCH-F8F-H6G-M8F-P6H-UXX-WXX configuration includes dual redundant F8F power supplies. Each supply operates within its specified voltage range and supports relay power continuity requirements.

Q: What hardware modules are installed in this ordering configuration?
A: The configuration includes the H6G CT/VT module, M8F digital I/O module, P6H high-density digital I/O module, and UXX reserved expansion slot position.

Q: What communication interfaces are available on this model?
A: The WXX communication configuration provides standard rear communication ports including RS485 Modbus RTU and Ethernet interfaces.

Field Installation Guidelines

Install the relay in a suitable 19-inch rack mounting enclosure with adequate clearance for front panel access and rear wiring connections.

Use shielded signal wiring for CT, VT, communication, and low-level control circuits where required by the installation environment. Terminate cable shields according to the site grounding design to reduce electrical interference.

Separate high-voltage wiring from communication and measurement circuits during cable routing. Verify CT polarity, VT connections, contact input wiring, and Form-A output circuits before energizing the relay.

Confirm power supply voltage selection matches the installed F8F supply configuration. Check communication addressing, protection settings, and I/O mapping before placing the relay into service.

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