GE 869-E-P5-P5-B5-H-S-N-A-L-A-G-M-P Motor Protection Management Relay

Product Description

GE 869‑E‑P5‑P5‑B5‑H‑S‑N‑A‑L‑A‑G‑M‑P is the 869 comprehensive motor protection & management relay from GE Multilin (GE Vernova) 8‑series platform. It is a digital multifunctional device integrating protection, metering, control and motor diagnostic functions for induction and synchronous motorsGE Vernova. Configuration summary: English language (E), dual bank 5A phase current inputs (P5‑P5), 5A ground‑current input (B5), wide AC/DC power supply (H), multiple digital inputs and relay output expansion I/O, standard current protection package (M) and advanced voltage protection package (P).

Featuring draw‑out pluggable construction and front‑panel color graphic LCD with single‑line diagram display. Built‑in Motor Current Signature Analysis (MCSA) enables predictive diagnosis for electrical, thermal and mechanical motor faults. FlexLogic programmable logic supports complex interlock functions. Multiple industrial communication protocols allow seamless integration with plant SCADA systems. It provides fault oscillography, sequence‑of‑event recording, multi‑channel RTD temperature monitoring, motor start‑stop statistics and asset health reporting. Configuration and fault data analysis can be performed via EnerVista software. High hardware robustness fits motor control cabinets and MCC environments. It serves as new spare unit or retrofit replacement for legacy SR‑469 motor relays.

2. Product Parameters

• Model: 869‑E‑P5‑P5‑B5‑H‑S‑N‑A‑L‑A‑G‑M‑P
• Brand: GE Multilin (GE Vernova)
• Product Type: Motor Protection & Management Relay
• Series: Multilin 869 Motor Protection System
• Language: English (E)
• Current Inputs: Dual‑bank 5A CT phase inputs (P5‑P5); 5A ground‑current input (B5)
• Power Supply: 110‑230VAC / 110‑250VDC (H)
• I/O Configuration: Multiple digital inputs, relay outputs, expansion I/O modules
• Protection Packages: Standard current protection (M), advanced voltage protection (P)
• HMI: Color graphic LCD display, keypad, LED status indicators
• Temperature Monitoring: Multi‑channel RTD measurement support
• Key Functions: MCSA motor signature analysis, FlexLogic custom logic, fault oscillography, event recording, motor health assessment, start‑stop statistics
• Communication Protocols: Modbus TCP/RTU, DNP3.0, IEC‑61850
• Time Synchronization: IRIG‑B, SNTP
• Mounting: Panel‑mount draw‑out plug‑in unit
• Operating Temperature: ‑40℃ ~ +60℃
• Storage Temperature: ‑40℃ ~ +85℃
• Ingress Protection: Front face IP54; cabinet‑mount IP20
• Power Consumption: Typical 20W, max 34W
• Product Status: Active mainstream product; new units and spare parts available on market
• Weight: Approx. 4.2 kg
• Key Features: Comprehensive motor protection, predictive fault diagnosis, programmable logic, multi‑protocol communication, draw‑out easy‑maintenance design, oscillography & event logging, compatible with synchronous & induction motors

3. Product Application

The GE 869‑E‑P5‑P5‑B5‑H‑S‑N‑A‑L‑A‑G‑M‑P relay is designed for protection and control of medium‑to‑large induction and synchronous motors. Main application fields are listed below:

1. Power‑plant Auxiliary Motors: Full‑range protection, interlock control and condition monitoring for ID‑fans, FD‑fans, water pumps and coal mills in power stations.
2. Petrochemical Plants: Protection & measurement for high‑power pumps and compressor motors inside MCC motor control cabinets under heavy EMI site conditions.
3. Metallurgy & Heavy Industry: Protection for large drive motors, fans and conveying equipment; trip & alarm for overload, stall, ground‑fault and current‑unbalance conditions.
4. Water Treatment & Municipal Utilities: Protection and start‑stop control for large water pumps and aeration equipment, interfaced with plant automation SCADA.
5. Oil‑gas Production & Off‑shore Platforms: Protect high‑power drive units; monitor stator and bearing temperature with fault recording for continuous equipment operation.
6. Protection‑system Retrofit & Upgrade: Drop‑in replacement for legacy SR‑469 motor relays, cabinet retrofitting and intelligent motor asset management.