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Product Name: Feeder Management Relay
Brand Name: GE
Model Number:750-P5-G5-S5-HI-A1-R-E-H
Country of Origin:USA
Warranty: 12 Months
Whatsapp：+86 18159889985
Email：[email protected]
Brand Name: |
General Electric |
Model Number: |
750-P5-G5-S5-HI-A1-R-E-H |
Country of Origin: |
USA |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
Delivery time in stock |
Payment Terms: |
T/T |
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Sales Manager: |
Stella |
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Send an email: |
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Contact in Whatsapp: |
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Manufacturer |
GE Multilin (GE Grid Solutions) |
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Part Number |
750-P5-G5-S5-HI-A1-R-E-H |
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Phase CT Input (P5) |
5 A secondary |
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ZeroSeq CT Input (G5) |
5 A secondary |
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Sensitive Ground Input (S5) |
5 A secondary |
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Analog Outputs (A1) |
8 × 0–1 mA (assignable) |
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Control Power (HI) |
88–300 VDC / 70–265 VAC @ 48–62 Hz |
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Breaker LED (R) |
Red indicator |
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Display (E) |
Enhanced backlit LCD (40 char) |
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Conformal Coating (H) |
Yes – for harsh environments |
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Communications |
Front RS232; dual rear RS485; optional 10BaseT |
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Protocols |
Modbus RTU, DNP 3.0 Lvl2, Modbus TCP/IP |
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Protections |
Directional OC, restricted earth fault, reverse power, synchrocheck, autotransfer, 4shot recloser |
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Event Recorder |
128 events |
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Oscillography |
10 records × 32 cycles |
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Operating Temp |
–40°C to +60°C |
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Weight |
~7.6 kg |
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Software |
EnerVista 750/760 Setup |
The GE 750-P5-G5-S5-HI-A1-R-E-H is a digital feeder management relay from the Multilin 750 series. Designed for primary distribution protection, the 750-P5-G5-S5-HI-A1-R-E-H integrates directional overcurrent, restricted earth fault, synchrocheck, and auto‑transfer functions. It features five current inputs (phase, zero‑seq, sensitive ground), eight 0–1 mA analog outputs, and a drawout case for easy maintenance. Conformal coating allows reliable operation in chemically harsh environments. The 750-P5-G5-S5-HI-A1-R-E-H is fully compatible with EnerVista software and supports Modbus/DNP 3.0.
Distribution feeder protection (utility/industrial)
Substation automation and bus transfer
Backup protection for transformers and lines
Harsh chemical / coastal substations
Renewable energy feeders
Triple current inputs – P5 (phase), G5 (zero‑seq), S5 (sensitive ground)
8 analog outputs – 0–1 mA, SCADA ready
Wide‑range power (HI) – 88–300 VDC / 70–265 VAC
Enhanced LCD (‑E) – 40‑character backlit display
Conformal coating (‑H) – protects against humidity/corrosion
Drawout case – hot‑swappable without rewiring
Multi‑protocol – Modbus RTU, DNP 3.0, Modbus TCP/IP
Fault recording – 128 events + 10 oscillography records
EnerVista software – configuration and monitoring
Monitors phase, zero‑seq, and sensitive ground currents
Performs directional overcurrent, restricted earth fault, and reverse power protection
Executes automatic bus transfer and synchrocheck
Records events and oscillography for post‑fault analysis
Communicates real‑time data to SCADA via Modbus/DNP 3.0
Q1: What does the S5 input provide?
A1: S5 is a 5A sensitive ground input for detecting low‑magnitude ground faults in high‑impedance grounded systems.
Q2: Can the 750-P5-G5-S5-HI-A1-R-E-H be removed without powering down the panel?
A2: Yes. Its drawout case allows removal for testing while the companion case stays wired and the panel remains energized.
Q3: What software is used for configuration?
A3: EnerVista 750/760 Setup (Windows‑based, supports offline setpoint files and real‑time monitoring).
Q4: Is the ‑H coating necessary for indoor use?
A4: Not mandatory, but ‑H is recommended for humid, dusty, or chemically aggressive indoor environments (e.g., chemical plants, refineries).
Q5: Does the 750-P5-G5-S5-HI-A1-R-E-H support Ethernet?
A5: Yes – an optional 10BaseT Ethernet port is available for Modbus TCP/IP communication.
Inguiry Now: [email protected]
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