GE Multilin 750-P5-G5-S5-HI-A20-R-E — Product Description

Product Summary

The GE Multilin 750-P5-G5-S5-HI-A20-R-E relay provides dependable feeder protection for demanding industrial and utility distribution systems. Operators value its ability to detect abnormal current conditions quickly while maintaining continuous visibility of feeder health. Moreover, its enhanced display and configurable interface streamline field adjustments and simplify day-to-day monitoring. The relay supports high-resolution waveform capture, therefore giving engineers the diagnostic insight required for accurate event analysis. In addition, its rugged construction ensures stable performance even in harsh chemical or high-load environments.

Technical Specifications

Model Details

• Manufacturer: General Electric (GE Multilin / GE Grid Solutions)

• Series: 750/760 Feeder Management Relay

• Part Number: 750-P5-G5-S5-HI-A20-R-E

• Product Type: Feeder Protection Relay

Electrical Inputs

• Phase Current Inputs: 5 A

• Ground Inputs: Zero-sequence and sensitive ground current supported

Control Power

• 88–300 VDC

• 70–265 VAC

• Frequency: 48/62 Hz

Analog Outputs

• 8 × 4–20 mA

Recording & Diagnostics

• Event Storage: 2–16 events with 256–2048 samples

• Waveform Sampling: 16 samples per cycle

User Interface

• Enhanced LCD display

• Improved keypad

• Red breaker-closed LED indicator

Physical & Environmental

• Weight: 14 lb (7.9 kg)

• Dimensions: 7 in (W) × 6.5 in (D) × 8.5 in (H)

• Built for chemically harsh industrial environments

FAQ

Q: What types of protection does this relay support?
It offers phase overcurrent, ground fault, sensitive ground fault, thermal overload, and breaker-failure protection.

Q: Is the relay suitable for SCADA integration?
Yes, it supports 4–20 mA outputs, Modbus, and DNP 3.0 for broad system integration.

Q: Can the relay capture waveform data for analysis?
It records waveforms at 16 samples per cycle, allowing engineers to review detailed disturbance information.

Q: Does the unit work in harsh environments?
Yes, its construction withstands chemically aggressive and high-load industrial settings.

Q: What display features assist with configuration?
The relay includes a large LCD screen, an enhanced keypad, and a clear breaker-status LED.