750-P5-G5-S5-HI-A20-R-E

Overview

750-P5-G5-S5-HI-A20-R-E is a GE Multilin microprocessor-based feeder protection relay designed to manage and safeguard power distribution systems.

Identification

• Model: 750-P5-G5-S5-HI-A20-R-E

• Brand: GE

• Series: 750/760 Feeder Management Relay

• Type: Feeder Protection Relay

Processing Architecture

• Main Processor: Motorola 68332, 32-bit

• Secondary Processor: Intel 80C186, 16-bit

Protection Capabilities

• Protection Scope: Buses, transformers, transmission lines

• Input Ratings:

• 5 A phase current inputs

• 5 A zero-sequence current inputs

• 5 A sensitive ground current input

Power Input

• DC Voltage Range: 88–300 VDC

• AC Voltage Range: 70–265 VAC

• Frequency: 48–62 Hz

Analog Outputs

• Channels: 8 x 4–20 mA

• Functions: Drives external devices (e.g., breakers, relays) based on system status

Interface & Indicators

• Display: Enhanced system status display

• LED Indicator: Red “Breaker Closed” status LED

Physical Attributes

• Weight: 14 lb

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