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Measure and control energy costs, reduce downtime, and extend the life of your equipment

Measure and control energy costs, reduce downtime, and extend the life of your equipment. PowerLogic ® CM4000 series circuit monitors. The Most Advanced Meters Available. The CM4250 and CM4000T circuit monitors are the high-end meters in the industry-leading family of PowerLogic® products

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Measure and control energy costs, reduce downtime, and extend the life of your equipment

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  1. Measure and control energy costs, reduce downtime, and extend the life of your equipment PowerLogic® CM4000 series circuit monitors December 2008 PowerLogic® CM4000 series circuit monitors

  2. The Most Advanced Meters Available • The CM4250 and CM4000T circuit monitors are the high-end meters in the industry-leading family of PowerLogic® products • Designed for both critical power and large energy consumers • Typically applied on mains, critical power circuits, generators, and circuits feeding sensitive processes/loads

  3. The Series 4000 circuit monitors are a part of a complete PowerLogic power management system. Part of a Complete Solution • Software- System Manager- ION EEM • Data Communications- EGX-100- EGX-400- Modems • Intelligent Devices- Low voltage breakers- Med voltage relays- Other Modbus devices Other compatible devices Energy and power quality meters and monitors

  4. A PowerLogic System Can Help You… • Reduce utility costs — revenue accurate energy logging, trending, and forecasting; demand control; and load shedding capabilities help you manage and reduce total energy costs. • Optimize equipment utilization — detailed information on loading, capacity, stress, and more, remove the guesswork so you can extend equipment life and avoid unnecessary capital purchases. • Improve system reliability — sophisticated power quality monitoring and reporting provide the information needed to improve system reliability and minimize unplanned downtime.

  5. A Modular Design • Tailor the meter to the application • Modular I/O and two slots for option cards (I/O cards or Ethernet) allow for easy upgrades in the field • Remote-mounted displays provide mounting flexibility • Unique Current/Voltage Modules (CVM42 and CVMT) • Convert a CM4250 into a CM4000T by replacing the CVM42 with a field-installable CVMT • When routine calibration is required by regulatory agencies, replace the CVM42 (or CVMT) module with a spare and send only the CVM module for calibration Two display options: • Basic (CMDLC) 4 line by 20 character backlit LCD display. • Enhanced (CMDVF) 4 line by 20 character vacuum fluorescent display with infrared communications port.

  6. The Metering Module Optional Analog & Digital I/O Modules RS232 KYZ Output Display RS485 Two Accessory Card Slots Control Power Field Interchangeable Current/Voltage Module

  7. Flexible Communications • Standard RS485 and RS232 Modbus slave ports • Optional Ethernet card (ECC21) with RS485 Modbus master port • 10 Mbaud or 100 Mbaud Ethernet; UTP or fiber • Gateway functionality; daisy-chain 31 devices to RS485 port • Alarm notification via e-mail for up to 15 users • 10 user-customizable web pages • Interval energy logging and viewing via web page • Infrared communications port on enhanced display • Simultaneous communication on all comm ports

  8. Global product that meets the following agency approvals: ANSI IEC UL NOM CSA CE FCC Metering frequency range 45-67 Hz, 350-400 Hz Display user-configurable for English, French, Spanish, Polish, Italian, German User selectable date/time format and decimal format Engineered for the World

  9. Feature Summary

  10. Typical Applications

  11. Reduce Energy Costs • The CM4250 and CM4000T circuit monitors can monitor all utilities to reduce total energy costs • Revenue accurate — Meets IEC 62053-22 and ANSI C12.20 class 0.2 accuracy standards. • Extensive onboard memory retains energy and demand usage, even when communications is lost – no gaps in data. • Alarms provide warning so you can take action to manage peak demand and avoid costly penalties.

  12. Reduce Energy Costs • Base purchasing decisions on actual load profiles, negotiate better utility rates, and avoid unnecessary peak demand penalties. The circuit monitor trends energy and demand info and forecasts usage to help predict future performance. Trend data can be viewed on an ECC web page (left) or in System Manager software.

  13. Reduce Energy Costs (cont.) • Allocate energy costs per production unit. • Drive accountability for energy usage. The circuit monitor’s shift energy log, viewed in System Manager software tracks energy cost per production unit for up to three shifts.

  14. Monitor and reduce total utilities cost — water, air, gas, electric, and steam (WAGES) Flexible I/O options provide up to 25 digital and analog I/O points in a single circuit monitor Bring in compensated pulse inputs from other utility meters Log utilities in customary units, not as raw sensor data Display in any units, including monetary Flexible I/O allows you to: Incorporate Utility curtailment signals directly to your meter Determine the status of loads (on/off) on your system with respect to the peak demand periods Shed non-essential loads while maintaining critical processes and lighting requirements Reduce Energy Costs

  15. Optimize Equipment Utilization • The CM4250 and CM4000T circuit monitors provide the information needed to effectively monitor your equipment to get the most out of your assets • Utilize trend information to analyze and balance loading The circuit monitor’s onboard data logs, uploaded to System Manager software, can help determine if proper equipment and lighting shutdown practices are being followed. This can help reduce consumption and avoid excessive wear on equipment, especially on unloaded motors.

  16. Optimize Equipment Utilization • Identify spare capacity within the power system so you can add new loads and avoid unnecessary capital expenditures The circuit monitor’s cumulative min/max/avg logs with forecasting can help determine if new loads can be served with existing equipment. The trends can be viewed on an ECC web page (left) or in System Manager software.

  17. Optimize Equipment Utilization • Extend equipment life by determining whether sensitive equipment is being exposed to damaging sags/swells Voltage disturbances, plotted on the ITIC or SEMI curves can be viewed on an ECC web page.

  18. Extend motor life by properly derating motors to account for the heating effects of voltage imbalance. Optimize Equipment Utilization The NEMA MG-1 motor curve, viewable via a circuit monitor’s ECC web page, shows the derating factors needed to compensate for voltage imbalance.

  19. The CM4250 and CM4000T circuit monitors deliver the information needed to improve power system reliability and minimize unplanned downtime. Anomaly evaluations based on the latest IEEE and IEC— power quality standards including IEC 61000-4-7, IEC 61000-4-15, IEC 61000-4-30, IEEE 1159, IEEE 519, IEEE 153, and EN 50160 The circuit monitors provide accurate and fast alarm detection and multiple levels of information on each power quality event to help you pinpoint the source of a problem, including: Power quality and alarm summary and trending Disturbance direction detection High-speed impulsive 200 nanosecond transient detection (CM4000T) Harmonic power flows Flicker monitoring (CM4000T) Interharmonics measurement (CM4250) Four types of waveform capture (to 255th harmonic) 100 ms and cycle-by-cycle event recording EN50160 compliance monitoring Improve System Reliability

  20. Improve System Reliability • Identify problem areas at a glance—Alarm Trend and patented Power Quality Index summaries provide an indication of system health over time. The circuit monitor: Summarizes and trends data on weekly, monthly, and yearly time scales Produces an overall Power Quality Index (PQI), and one for each category

  21. Improve System Reliability • Detect and capture damaging transients (CM4000T) • The CM4000T helps minimize downtime, by generating alarms to notify you of transients. • The CM4000T can detect and record transients (as short as 1 microsecond) that can cause problems for sensitive, microprocessor-based devices • Determine the severity and source of transients caused by capacitor switching, DC drive operation, contactor bouncing, arcing faults, current interruption At 512 points/cycle, peak appears to be 850V CM4000T shows actual peak is 2,800V At 83,333 samples per cycle (at 60 Hz), The CM4000T captures the true extremes of a transient.

  22. Improve System Reliability • Quantify the severity of transient activity — The CM4000T provides a range of information to help quantify the frequency and severity of transient activity including magnitude, duration, phase, and stress factor • Transient summary information can be viewed via web pages Stress calculation lets you see at a glance the circuits that have received the greatest stress from transient overvoltage. The circuit monitor categorizes transients by magnitude and duration to help determine the true severity of transients in the system.

  23. Improve System Reliability • Detect and capture sub-cycle events—The circuit monitor’s waveshape alarm feature detects sub-cycle events that do not exceed the thresholds of sag/swell alarms including: • Capacitor switching transients and sub-cycle transfer switch operations • Non-periodic notching of the waveform • Loads turning on or off

  24. Improve System Reliability • Identify the source of power quality disturbances • Disturbance direction detection, a patent pending feature, helps locate the source of a disturbance by indicating whether it occurred upstream or downstream of the meter • Direction information and a statistical confidence level are added to the circuit monitor’s event log and displayed as an alarm in System Manager Circuit monitor alarms, viewed in System Manager, show a high level of confidence that the disturbance occurred downstream of the device.

  25. Improve System Reliability • Detect and measure troublesome voltage flicker — CM4000T measures voltage flicker caused by arc furnaces and welders, and rapidly cycling loads such as motors, copiers, and printers • Flicker can: • Cause headaches and/or stress and irritability. • Result in the malfunction of sensitive equipment. ECC web page showing time plots of flicker data measured according to the IEC 61000-4-15 standard.

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