750-P5-G1-S1-HI-A20-R | GE Multilin | Feeder Protection Relay

Product Description

The GE Multilin 750-P5-G1-S1-HI-A20-R is a feeder protection relay designed to provide advanced monitoring, control, and protection for electrical feeders in industrial and utility systems. As part of the SR750 series, the 750-P5-G1-S1-HI-A20-R combines configurable current inputs, multiple analog outputs, and breaker status indication, ensuring reliable feeder management in demanding environments.

Its compact chassis and versatile I/O options make it suitable for integration into modern power distribution systems, offering both flexibility and durability.

Technical Specifications

• Manufacturer: GE Multilin

• Model Number: 750-P5-G1-S1-HI-A20-R

• Product Type: Feeder Protection Relay

• Phase Current Inputs: P5 = 5 A CT secondaries

• Ground Current Inputs: G1 = 1 A zero sequence input

• Sensitive Ground Current Input: S1 = 1 A input

• Control Power (HI Range):

• DC: 88–300 V

• AC: 70–265 V @ 48–62 Hz

• Analog Outputs: A20 = Eight 4–20 mA channels

• Breaker Status LED: R = Red indicator for breaker closed status

• Housing: SR750 series chassis

• Dimensions: 2.5 cm × 10.8 cm × 12.7 cm

• Weight: 0.5 kg

Key Features

• Advanced feeder protection with configurable current inputs

• Eight analog outputs for monitoring and control integration

• Breaker closed status LED for clear indication

• Compact and lightweight design for panel installation

Application Scenarios

• Industrial feeder protection and monitoring

• Utility distribution systems requiring advanced relay functions

• Integration into SCADA and energy management platforms

FAQ

Q: What type of current inputs does this relay support?  
A: It supports 5 A phase CTs, 1 A zero sequence, and 1 A sensitive ground inputs.

Q: How many analog outputs are available?  
A: The relay provides eight 4–20 mA analog outputs.

Q: What is the breaker status indicator color?  
A: Red LED indicates breaker closed status.