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  • Lifecycle status

    Discontinued
    Replacement category: Alternative Product
    Replacement product: 850

SR760 760-P1-G1-S1-HI-A20-R

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GE SR760 760-P1-G1-S1-HI-A20-R is a feeder-management relay with 1 A phase, ground and sensitive-ground inputs, high-range control power and eight 4–20 mA outputs.
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Technical specifications for SR760 760-P1-G1-S1-HI-A20-R

  • Manufacturer:
    General Electric
  • Part Number:
    SR760 760-P1-G1-S1-HI-A20-R
  • Product Family:
    GE Multilin
  • Product Type:
    Multilin 760 Feeder Management Relay
  • Stock:
    1
  • Phase Current Input: P1:
    1 A
  • Zero-Sequence Ground Input: G1:
    1 A
  • Sensitive Ground Input: S1:
    1 A
  • Control Power: HI:
    88–300 VDC or 70–265 VAC
  • Analog Output Option: A20:
    eight 4–20 mA outputs
  • Breaker LED Option: R:
    red breaker-closed LED
  • Protection Scope:
    Feeder phase, ground, voltage and frequency functions
  • Control Scope:
    Breaker trip/close, reclosing and breaker-failure logic by settings
  • Records:
    Events, oscillography and metering through the relay platform
  • Physical Format:
    Drawout feeder-management relay
  • Dimensions:
    21.6 × 18.4 × 22.4 cm
  • Weight:
    5.46 kg
  • Tariff Code:
    8536490090
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Protection Inputs Control-Power Option Analog Output Package Application
  • P1, G1 and S1 specify 1 A phase, zero-sequence and sensitive-ground inputs
  • HI control power accepts 88–300 VDC or 70–265 VAC
  • A20 provides eight 4–20 mA analog outputs and R selects a red breaker-closed LED

SR760 760-P1-G1-S1-HI-A20-R is a fully optioned Multilin 760 feeder relay combining protection, breaker control, metering and analog retransmission in one drawout package.

The order code fixes three different current-input ratings, the control-power range, the eight-channel analog-output board and the breaker-indicator color; each option must match the existing CT circuits and panel wiring.

GE lists the 750/760 platform as legacy and discontinued with the 850 identified as the alternative family, so a replacement decision must distinguish exact spare renewal from an engineered migration.

Availability, condition, price, and shipping time for SR760 760-P1-G1-S1-HI-A20-R are confirmed during quotation.

General Electric SR760 760-P1-G1-S1-HI-A20-R Multilin 760 Feeder Management Relay Product Family, Support, Links

Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

  • P1 connects the three phase-current circuits at 1 A nominal
  • G1 measures the zero-sequence ground channel at 1 A
  • S1 provides the separate sensitive-ground measurement at 1 A
  • HI supports the documented wide AC or DC supply range
  • Control power feeds protection logic independently of measured circuits
  • Supply polarity, fusing and grounding are checked before insertion
  • A20 provides eight independent 4–20 mA retransmission channels
  • Each channel assignment is defined in the relay settings
  • Loop tests reconcile output current with receiving-system scaling
  • Distribution feeder protection and breaker control
  • Industrial feeder metering and event recording
  • Analog retransmission of relay measurements to SCADA or DCS
Description
SR760 760-P1-G1-S1-HI-A20-R protects and manages distribution feeders with phase, ground and sensitive-ground measurement, breaker control, event capture and metering.

This execution uses 1 A CT inputs throughout, accepts high-range AC/DC control power, supplies eight isolated 4–20 mA outputs and uses the red breaker-closed LED option.

Before replacement, export settings and event records, photograph CT and trip wiring, confirm case and firmware compatibility and isolate CT secondaries; after installation perform secondary injection, trip, close and analog-loop tests.
Alternative Names
760-P1-G1-S1-HI-A20-R SR760 760 P1 G1 S1 HI A20 R GE 760-P1-G1-S1-HI-A20-R GE Multilin 760-P1-G1-S1-HI-A20-R Multilin SR760 P1 G1 S1 HI A20 R
Technical notes
SR760 760-P1-G1-S1-HI-A20-R requires exact 1 A phase, ground and sensitive-ground circuits, HI control power, A20 loop mapping, case/firmware compatibility, exported settings and complete protection testing.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What files should be exported before replacing SR760 760-P1-G1-S1-HI-A20-R?
Export the complete settings, logic, calibration, event, oscillography and communications records, and capture the firmware and case information.
Why must the P1, G1 and S1 options of SR760 760-P1-G1-S1-HI-A20-R be verified separately?
They correspond to three different current circuits; a 1 A/5 A mismatch can corrupt protection sensitivity or damage inputs.
Can SR760 760-P1-G1-S1-HI-A20-R be powered from 125 VDC?
Yes, 125 VDC falls within the HI option range, but polarity, fusing, ground reference and actual supply quality must be checked.
How should the A20 outputs on SR760 760-P1-G1-S1-HI-A20-R be commissioned?
Inject known quantities, verify each output assignment and scaling, measure loop current at multiple points and confirm the receiving-system engineering units.
Can SR760 760-P1-G1-S1-HI-A20-R be replaced by an 850 without engineering changes?
No. GE identifies the 850 as an alternative family, not a plug-and-play guarantee; protection, wiring, communications and panel fit require an engineered migration.
What should be checked before reinserting SR760 760-P1-G1-S1-HI-A20-R into its case?
Inspect CT shorting contacts, case coding, terminal condition, trip/close wiring and control-power option; never force a mismatched drawout unit.
What proves SR760 760-P1-G1-S1-HI-A20-R is ready for feeder service?
Complete secondary injection, pickup/timing, trip and close, breaker-failure, communications, indication and all eight analog-loop tests against the approved settings.

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