GE SR469 469-P5-H1-A20-E Motor management relay

The GE SR469 469-P5-H1-A20-E is an advanced generator management relay designed for high-performance protection and control in industrial settings. It efficiently monitors and safeguards generators, ensuring optimal operation and reliability.

List price： U.S.＄19282.00

Price： U.S.＄15632.00

MemberPrice：

Ordinary： U.S.＄14850.40

VIP： U.S.＄14537.76

Weight：0.780KG

Quantity：

(Inventory: 3)

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Description

GE SR469-P5-H1-A20-E is a multifunctional motor protection relay, belonging to the Multilin SR469 series, which provides comprehensive protection, monitoring and control functions for high/medium voltage motors (1kV~15kV) and is suitable for harsh industrial environments such as petroleum, chemical industry and mining industry.

Core function

Comprehensive protection

Electrical protection: overcurrent (50/51), locked rotor (50LR), unbalance (46) and grounding fault (50G/51G).

Thermal protection: Thermal overload (49RMS) based on IT model supports real-time calculation of motor heat capacity.

Mechanical protection: vibration monitoring (external sensor required) and bearing temperature protection.

Advanced monitoring

Real-time measurement: three-phase current, voltage, power (kW/kVAR), power factor (PF), THD.

Fault recording (128 cycles) and event recording (1000+ entries) support COMTRADE format export.

Flexible control

Built-in 6×DO (relay output) supports direct start-stop control and interlocking logic.

Programmable logic (PLC function), and the protection strategy is customized through EnerVista SR4 software.

Communication integration

Protocol: IEC 61850, Modbus TCP, DNP3.0, Profibus-DP (optional).

Interface: dual Ethernet (RJ45), RS485, supporting GOOSE fast message transmission.

technical parameter

Parameter specification

Input range current: 1A/5A(CT), voltage: 120V/690V(VT).

Power supply 48-250VDC or 100-240VAC.

Action time ≤ 15 ms (overcurrent protection)

Certification standards IEC 60255, IEEE C37.90, UL 508

IC698CRE040

IC698ETM001

IC698PSA100

IC698PSA350

IC698PSA350D

IC698RMX016-ED

IC752SPL013

IC754CSL12CTD

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