MPM
4Pages

Catalog excerpts

Additional, continuous metering of motors via the 269 or 269 Plus Motor Protection System. ■ Provides additional motor metering functionality to a 269 or 269 Plus ■ Complete metering & monitoring - High accuracy, mid- range Power Quality with many advanced features ■ Ease of use, program and set up - Includes EnerVista setup and metering software ■ Cost Effective Access information - Through Modbus RTU protocol over RS485 communication capability, allows easy integration to EnerVista or third party systems ■ Continuous metering of motors via a 269 Motor Protection System Additional protection with 269 combination ■ kvar limit ■ Voltage phase reversal ■ Under/overvoltage alarm/trip ■ Power factor alarm/trip (lead/lag) ■ MPM communication failure alarm Overload (15 selectable curves) Monitoring Data displayed by 269 ■ 3 phase voltage ■ Average voltage ■ Power factor ■ Real power (kW) ■ Reactive power (kvar) ■ Power consumption (MWh) ■ Frequency (Hz) Inputs and Outputs ■ Four 0-1 mA (A1 option) or 4-20 mA (A20 option) outputs of: ■ Average current (Amps) ■ 3 phase real power (kW) ■ 3 phase reactive power (kvar) ■ Power factor ■ Fail-safe form-C dry contact output relay ■ VT wiring configuration selection User Interface ■ RS485 serial port GE Consumer & Industrial Multilin EnerVista 1_ Device Health and r7,d-iSecurity Reporting VIEWPOINT Software

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MPM Motor Protection Metering System Features Mounting Versatility Due to the compact size of the MPM, it is especially practical for applications where mounting space is limited. The MPM is a "black box" unit which uses serial communications to transmit/ receive data to and from the 269/269 Plus. Therefore, it can be mounted inside the switchgear or in a location where there is more room available. A single twisted pair communication wire is routed to the 269/269 Plus. To obtain optimum accuracy, metering class CTs should be employed. In applications where mounting space and/or cost is an...

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MPM Motor Protection Metering System Typical Wiring ALTERNATIVE CT/VT CONNECTIONS OBSERVE CT & VT POLARITY 3 WIRE DELTA/60° VOLTAGE 2 VTs Perferrred 4 wire configuration SW1 = CLOSED SW2 = OPEN USE HEAVY GAUGE WIRE SWITCHGEAR GROUND BUS Multilin MPM Motor Protection Metering System ANALOG OUT TO PLCs, RTUs METERs OR SCADA SYSTEM ETC. NOTES: 1) Relay contact state shown with control power not applied. A CAUTION: USE HRC FUSES FOR VT PRIMARY TO ENSURE ADEQUATE INTERRUPTING CAR4CITY.

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MPM Motor Protection Metering System Features MUUXJN VERSON: ANALOG OUTPUTS 4 isolated 0-1mA(A1 option) or 4-20 mA (A20 option) outputs assigned to average current, real power, reactive power and power factor. SWITCH INPUTS MAXIMUM CONTACT RATING OUTPUT RELAY One form-c failsafe output relay AC/DC CONTROL POWER Universal control power 90-300 VDC/70-265 VAC (HI option) 20-60 VDC/20-48 VAC (LO option) CT INPUTS: 3 isolated phase CT inputs 1 Amp or 5 Amp secondary COMMUNICATIONS RS485, isolated, communications port to transmit and receive data from the 69 FUSE ACCESS Control power fuse...

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MPM 4Pages

Catalog excerpts

All GE Steam Turbines catalogs and technical brochures

MPM
4Pages