Nexus 1500 Meter Brochure V.1.10
Contents
1. N CTs Mamry rg rgs n 3 Wire 2 Element Delta Direct with 2 CTs A BCN 4 Wire Wye 3 Element with 4 CTs and no PTs Note Optional CT for Current Measurement Only Vibrant Color LCD Touch Screen Display Bright and Easy To Read The Nexus 1500 meter features an LCD color display with touch screen capability The display uses bright TFT glass with a high temperature and long life LED backlight LED is superior to CCFL solutions due to better temperature and TRENDS half life specifications Screen displays include e Real time viewing voltage current power demand e Accumulated energy and time of use readings e Flicker readings e Alarms e Phasor analysis e Harmonic spectrum analysis and waveforms e Real time trending e Log status e Configuration settings Input Voltage Range e 5 347 VAC Line to Neutral e 10 600 VAC Line to Line Voltage Input Withstand Capability e Voltage Inputs isolated to 2500VAC Meets ANSI C37 90 1 Surge Withstand Capability Input Current Range e 5 Amp Inputs 4x continuous e Programmable to any CT range e Fault current recording to 80 Amps peak secondary based on 5 Amp full scale Current Input Withstand Capability at 23 C e 100 Amps for 10 seconds e 300 Amps for 3 seconds e 500 Amps for 1 second Burden e Voltage Inputs 0 072VA phase max at 600 Volts 0 003VA phase max at 120 Volts e Curren2. DC 4RO1 4 Relay Outputs 4PO1 4 Solid State Pulse Outputs About Electro Industries Electro Industries GaugeTech is one of the oldest and largest manufacturers of microprocessor based digital power meters in the United States ElG s success is attributable to our willingness to support our users with on staff technical expertise Contact us and we will assist you in solving your complex metering applications 1800 Shames Drive Westbury NY 11590 1 877 EIMETER 1 877 346 3837 Cj Electro Industries Gaugetech Tel 516 334 0870 Fax 516 338 4741 Email sales electroind com The Leader in Power Monitoring and Smart Grid Solutions www electroind com E154705 041614 V 1 10
3. PF 0 1 0 06 5 Digit kW 0 5 PF 0 1 0 1 5 Digit kVA 0 1 0 08 5 Digit KVAR 0 5 0 9 PF 0 1 0 08 5 Digit PF 0 1 0 08 3 Digit Harmonic Magnitudes N A 0 2 3 Digit kW hours N A 0 06 16 Digit kVA hours N A 0 08 16 Digit kVAR hours N A 0 08 16 Digit Note Readings are in percent of reading where applicable more accurate standard not in percent of full scale less accurate standard V Switch Technology The Nexus 1500 meter is equipped with EIG s exclusive V Switch technology which enables meter upgrades in the field without removing the meter from service Nexus 1500 V Switch keys include Vi Standard Nexus 1500 meter with 128 Megabytes memory 512 samples per cycle V2 V1 1 Gigabyte total memory 1024 samples per cycle IEC 61850 server V3 V2 10MHz Transient recording High Resolution Transient Sensing Power Quality Recorder IEC 61000 4 30 Class A Power Quality and Waveform Recording EIG s Nexus 1500 meter is one of the industry s premier fault and voltage disturbance recorders This instrument captures a comprehensive picture history of voltage reliability and power quality events within mass memory for detailed and extensive forensic engineering analysis 16 Bit Waveform and Fault Recorder e Record up to 1024 samples per cycle consisting of transient captures at over 166 000 samples per cycle e Voltage and current recording with pre and post event analysis e Faul
4. Total shipping weight approx 5 Ibs 2 3 kgs Shipping container dimensions 16 x 13 x 11 40 64cm x 33 02cm x 27 94cm Compliance e ANSI C12 20 Class 0 2 and IEC 62053 22 Accuracy e ANSI C62 41 Burst e ANSI IEEE C37 90 1 Surge Withstand e IEC 61000 4 2 ESD e IEC 61000 4 3 Radiated Immunity e IEC 61000 4 4 Fast Transient e IEC 61000 4 5 Surge Immunity e IEC 61000 4 15 Flicker Meter e IEC 61000 4 7 Harmonics e IEC 61000 4 30 Class A e CE Marked e UL and cUL Listed EXTERNAL I O MODULES 1mAON4 4 Analog Outputs 0 1mA 1mAONS8 8 Analog Outputs 0 1 mA 20mAONA 4 Analog Outputs 4 20mA 20mAONS 8 Analog Outputs 4 20mA 8Al1 8 Analog Inputs 0 1mA 8Al2 8 Analog Inputs 0 20mA 8AI3 8 Analog Inputs 0 5V DC SAI4 8 Analog Inputs 0 10V DC 4RO1 4 Relay Outputs 4PQ1 4 Solid State Pulse Outputs PSIO Power Supply for I O modules must be ordered with external I O module MBIO I O mounting bracket must be ordered with external I O module Ordering Information To order a Nexus 1500 meter 1 Fill out the options you want in the order chart shown below List accessories separately 2 Specify Communicator EXT 3 0 3 EIG can also provide current and potential transformers 4 Email or fax order information and quantity to the fax number or email listed at the bottom of this page Ordering Specifications Nexus Control Frequency Current Virtual Communicatio
5. Nexus 1500 Transient Recording Power Quality Revenue Meter New Generation Power Quality and Advanced Communication and 1 0 Revenue Meter o e 10Mhz Recorder up to 166 000 Samples Per Cycle e EN61000 4 30 Class A Compliant Power Quality Measurements Certified f e Gigabyte of Storage Capability Providing Years of Data Recording e Statistical Reporting Providing Easy to Understand Power Quality Weekly Reports e Auto Calibrating Revenue Meter for Critical Feeders TF aaa Ci Electro Industries Gaugelech Dual Ethernet Ports with Separate Secured IP Addresses also Multiple RS485 Ports Fiber Optic over Ethernet High Speed Communcation to Deliver High Performance Results simultaneous Communication on All Ports and on Multiple Ethernet Sockets Analog Inputs for Process Measurements Temperature Pressure etc Touchscreen Color Display IEC 61850 Protocol Server Pru CE Uus LISTED ELECTRICAL amp ELECTRONIC MEASURING amp TEST EQUIP 22CZ Auto Calibrating Energy Measurement Metrology Introduction From today s utility giants or Fortune 100 companies to local electrical municipals an effective energy management and power monitoring program is critical to success The Nexus 1500 meter is the most advanced monitoring product on the market today providing you with the total picture of energy usage and power quality from any metered point in a power distribution network
6. allowing you to make power related decisions quickly and effectively e Technology specifically designed for Utilities and Industry e Real Time power quality monitoring and analysis identifies PQ and reliability events quickly e Manage peak demand electrical power usage e Report data quickly and reliably using Ethernet or serial communication e Advanced transient analysis for critical power systems e Also the perfect solution for Circuit Breaker or Transformer monitoring The Perfect Monitoring Choice for Critical Applications e Utility transmission line substations e Power generation e Highly critical industrials e Hospitals medical High Performance Revenue Metering Features Extensive Load Profiling log virtually unlimited historical trending System Events Anti Tampering the unit provides extensive usage information for detection of unauthorized access The unit records e Resets e Programming changes e Password access changes e Time changes e Power up down e Change of firmware Transformer Loss and Line Loss Compensation for both iron and copper and total substation losses Load Aggregation Universal Metering pulse inputs can be used to aggregate or accumulate different loads utility products such as gas and water can also be accumulated Time of Use Capability bi directional consumption and demand 20 year calendar Max Min Integration and Recording time stamped max and min values for all mea
7. aveform when a value goes out of limit and when the value returns to normal All information is time stamped to the nearest Automatic transfer schemes 1msec 8 on board High Speed Inputs can be tied to the waveform e Transformer monitoring amp control recording e Redundant protection not designed for primary e Compare relay trip and breaker timing graphically over current protection e Provides fault and breaker integrity analysis Many other control functions The unit can be programmed to take more than one recording every time Waveform Transient Logs an event occurs Thousands of cycles can be recorded per event The 1500 can log waveform utilizing its programmable memory for all Surges sags and transients within the scope ITIC CBEMA Log of what it sees Thousands of events can be logged with resolution up to 1024 samples per cycle and transients at 10MHz resolution The Nexus 1500 meter stores a separate CBEMA log that records magnitude and duration of voltage and current surges and sags for every power quality event This allows the user to conduct real time CBEMA analysis without downloading all stored waveforms The separate CBEMA log also allows the unit to provide a more Custom Allocatable Memory Structure A user can custom define log sizes within the meter Thus the full memory can be allocated specifically to the desired function comprehensive picture of power quality ors over time ITIC CBEMA Tr
8. ending F General Settings SCT PT Rates wd Systema BE DIF ir and Weerdarm Full Scs System Events Log Os Tie Seringe The Nexus 1500 meter logs extensive usage information for detection of cas unauthorized access The unit records soe chars on Configure Log Sizes Resets SPF Revenue and wi Settings z OFF Power Quelity and Alum Settiags e Programming changes ET Temiing Prolite Sectings e Password access changes e Time changes e Power up power down e Change of firmware Input Status Log This log allows the user to record when the internal inputs change status Configurable Memory Allocation Table Superfast Download Speed 100X Faster Means Easier To Use On Board Communication for Every Application Standard Communications e 10 100BaseT Ethernet RJ45 port e ANSI optical port and USB 2 0 port 8 Built In Digital High Speed Status Inputs e Inputs automatically sense whether the circuit is externally wetted e If externally wetted input up to 150VDC is accepted e If internally wetted the meter supplies the necessary voltage for the control application Sync Check Aux Volt Input High speed Vaux input can be used for e Neutral to ground or aux voltage readings e Synchronizing schemes e Obtaining the freq magnitude and phase angle on both sides of a switch or between generator and bus voltage for sync schemes Optional RS485 and Second Ethernet Port e Two identical built in serial
9. ften cause intermittent expensive periods of downtime The subcycle transient recorder allows you to Record subcycle transients at 10MHz resolution Monitor switching noise from capacitors static transfer switches SCRs and other devices that negatively impact power quality This feature is essential for critical applications such as hospitals wafer fabs plants data centers and other highly power quality sensitive applications Independent ITIC CBEMA Log Plotting Quickly view total Surges sags and average duration in the independent ITIC CBEMA log Phasor Analysis The monitor reads a phase angle analysis between the voltage and current channels allowing you to analyze efficiency and system integrity Frequency 60 00 Hz IB 5 0030 WatB 4 3 VAB 600 9576 9 13 2010 11 58 43 Phasor Analysis Flicker Time Instantaneous Start Reset MAZANIE Stop 00 00 0000 00 00 00 Current BAA Next PST ME Next PLT MAE UR Yolts Yolts B Max Yolts B Max Yolts C r Frequency Base Min Yolts A Current EE Min Volts B Min Yolts C r Flicker Monitoring Start Stop Reset ft i IEC 61000 4 15 Flicker Compliance 1 Gigabyte Extensive Onboard Mass Memory Securely Records All Data Multiple Programmable Memory Logs Virtually Unlimited Historical Trending Logs The Nexus 1500 meter includes vast amounts of memory A user partitions this memory for l
10. ing Common Mode e Accuracy 0 25 of Full Scale e Scaling Programmable e Ordering Up to 4 Analog Input modules Digital Dry Contact Relay Outputs e 4RO1 4 Relay Outputs 5 Amps 125V AC DC Form C Latching e Ordering 1 module in addition to internal modules Digital Solid State Pulse Outputs e 4PO1 4 Solid State Pulse Outputs Form A or C KYZ pulses e Maximum Pulse Speed 20 pulses per second e Ordering Up to 4 modules per meter I O Module Accessories Required e PSIO Required for using an I O module The Nexus 1500 meter does not have internal power for I O modules e MBIO Mounting bracket for I O modules Must be ordered with I O module 5 Dimensional Drawings 5 04 gt 10 74 2 80cm 7 49 27 28cm 6 91 0 17 55cm e 1 87 5 73 4 75cm e 19 02cm tji J oon T TE 5 _ i i i IE l LEA ICAO __ N I a a6 7 R 2o SS Bs RIES A S B 8 3 Wiring Diagrams A BCN Tt oT Tn wa rarer A BCN 4 Wire Wye 2 5 Element 3 CTs and 2 PTs A BCN M4 Sa ALA N U reer A BCN 4 Wire Wye 3 Element with 4 CTs and 3 PTs Note Optional CT for Current Measurement Only A BC
11. n I O I O I O Base Meter Power Range Class Switch Expansion Slot 1 Slot 2 Slot 3 Slot 4 Option Numbers nn Example Nexus 1500 D2 NTRJ 6RO1 6RO1 Nexus 1500 115AC 60 Hz 20 V1 X X X X Meter 100 240 VAC 20 Amp Standard Nexus 1500 meter No Option No Option No Option No Option 50 60Hz 128 MB memory 512 s c D2 50 Hz 2 V2 485P NTRJ 6RO1 6RO1 Universal 2 Amp V1 1 GB memory 2 RS485 and Second RJ45 6 Relay Outputs 6 Relay Outputs 100 240 VAC 1024 s c 4 Pulse Network Card 50 60Hz IEC 61850 Outputs or 100 240 VDC NTFO 16DI1 16DI1 D V3 Second Fiber 16 Status 16 Status 18 60 VDC V2 10 Mhz Network Card Inputs Inputs Transient Recording ST Terminated T ALE ae pn CGY RAN AE XN Cea 2 f ey Y LK Ji Accessory Options SOFTWARE PSIO Power Supply for External TOMET 1C Communicator EXT 3 0 I O modules for Windows must be ordered with an external I O module za SN ne y Single Computer License One Site A MBIO I O Mounting Bracket l S 0 COMEXTS MC Communicator EXT 3 0 must be ordered with an OLAN for Windows i external I O module GY Multiple Computer License x IY C One Site l ZIA Y N 1 O MODULES NN 1MAON4 4 Analog Outputs 0 1mMA 1MAONS 8 Analog Outputs 0 1mMA ZOMAON4 4 Analog Outputs 4 20mMA 20mAON8 8 Analog Outputs 4 20mMA 8Al1 8 Analog Inputs 0 1 mA 8AI2 8 Analog Inputs O0 20mA 8AIS3 8 Analog Inputs 0 5V DC 8Al4 8 Analog Inputs 0 10V
12. og storage by setting up both the number of logs and the number of parameters per log 8 independent historical logs with up to 64 parameters per log are available With such extensive memory the meter will log for years Extensive Memory Reads Data Indefinitely Bel Bremen pony twrnees gree prenin pareen ESEO aire Extensive Historical Trending Out of Limit Log Uploadable Flash Memory Out Of Limit Log The Nexus 1500 meter utilizes uploadable flash memory technology on all processors and DSPs located in the unit This insures that the unit can be upgraded without removing it from service The unit offers an independent out of limit log This allows a user to download out of limit information to obtain a sequence of events for any occurrence Utilizing the 10 msec clock resolution the logs can be combined with different metered points throughout a distribution system Set Limit Control to provide an accurate system wide depiction of a power disturbance The Nexus 1500 power monitor provides programmable setpoints for user settings This feature allows a user to configure the meter to be used as a control device for many applications such as Event Triggered Waveform Recording Log The Nexus 1500 meter records waveforms with a resolution of up to 1024 samples per cycle The amount of waveform recording is based on the amount of memory installed Capacitor control e Load shedding The unit records the w
13. ports up to 115k baud e Standard protocols include Modbus RTU ASCIl and DNP 3 0 Level 2 e Also available second Ethernet port either RJ45 or Fiber Optic e Separate MAC address and configuration for each Ethernet port Industry Leading DNP 3 0 Level 2 Plus complies with DNP Level 1 and Level 2 certification requirements e Up to 136 measurements 64 Binary Inputs 8 Binary Counters 64 Analog Inputs can be mapped to DNP static points e Up to 16 relays and 8 resets can be controlled through DNP e Report by exception processing DNP Events deadbands e 250 available events of combinations of four events Binary Input Change Frozen Counter Counter Change Analog Change IEC 61850 Protocol Server V2 Option e Simultaneous Modbus DNP and IEC 61850 e Multiple Logical Nodes e Polled Operation Mode Queried Reports e Buffered and Unbuffered Reports Rapid Response Ethernet Download data over 20 times faster than existing Nexus technology Rapid Response 10 100BaseT Ethernet allows for 8 simultaneous connections of Ethernet Modbus TCP protocol Two sockets for DNP 3 0 protocol are also available Rapid Response technology insures that the Nexus meter is optimized to download data as quickly as possible Utilizing a novel Modbus TCP approach the meter will download up to 100 times faster than existing Nexus 125X Series meters No long wait time to retrieve data N IRIG B In
14. put 2 RS485 Ports Optional e e e e esses 8 High Speed Status Inputs 2nd Ethernet Port s Optional Onboard Ethernet ANSI Optical Port TCP IP Connection Color LCD 4 Valiage a Inputs Revenue Lock bo A 4 Current Inputs High Speed 2 LED K USB Port Accuracy Test Pulses J Internal O Relay Outputs 6RO1 6 Relay Output Card e 5 Amps 250 VAC 30 VDC rated e Form C Latching Pulse Outputs 485P Dual RS485 Pulse Output Card e 4 KYZ pulses Solid State a e Pulse width 5 msec e Two RS485 ports Digital Input Status 16DI1 16 Status Inputs Card e Used for alarm detect or pulse accumulation e Up to 150 Volts DC wetted or non wetted 24 Volt DC nominal provided Note The Nexus 1500 meter provides one I O slot for the 485P Slot 1 and two I O slots for the 6RO1 and 16DI1 Slots 3 and 4 External 1 0 Analog Outputs e 1MAON4 1MAONS 4 or 8 Analog Outputs 0 1MA self powered scalable bidirectional e 2OMAON4 20MAONS 4 or 8 Analog Outputs 4 20MmA self powered scalable e Wiring Common Mode e Accuracy 0 1 of Full Scale e Calibration Self calibrating e Scaling Programmable e Ordering Up to 4 Analog Output modules Analog Inputs e 8AI1 8 Analog Inputs 0O 1MA bidirectional e 8AI2 8 Analog Inputs O 20MA e 8AI3 8 Analog Inputs 0 5V DC e 8Al4 8 Analog Inputs 0 10V DC e Wir
15. sured readings Coincidental Readings identify number of capacitors needed peak inefficiencies etc Password Protection Prevents Unauthorized Tampering user programmable passwords Predicted Demand the meter uses rate of change to predict the peak demand of the next demand interval Perfect for proactive load shedding Billing Data and System Reliability Monitoring Accu Measure Auto Calibrating Measurement Technology EIG s patented Accu Measure Auto calibration technology allows a field mounted metering device to achieve precision accuracy and maintain the accuracy over temperature and time This technique is unique to EIG and consists of precise measurement technology and high precision internal reference standards Accu Measure Technology Features e 8 Independent high speed 16 Bit A D converters e Internal reference for periodic auto calibration e Internal temperature sensor to sense deviations in instrument temperature e Designed to allow for repeatable and consistent energy measurement results Benefits of Auto Calibrating Technology e Improves accuracy over temperature e Improves repeatability reducing meter settling time e Improves long term stability e Relies on precision internal DC references to maintain accuracy PARAMETER 100 msec 1SECOND DISFLAY oy Voltage L N 0 1 0 05 5 Digit Voltage L L 0 1 0 05 5 Digit Current 0 1 0 025 5 Digit Frequency 0 03 Hz 0 01 Hz 5 Digit kW Unity
16. t Inputs 0 008VA per phase max at 20 Amps Isolation All inputs to outputs are isolated to 2500 VAC Temperature Rating e Operating temperature 20 to 70 C e Humidity Up to 95 RH non condensing e Storage temperature 30 to 80 C Note Please see product User Manual for comprehensive specifications HOME BARGRAPH REAL TIME RESETS VOLIAGL PHASOR TRLNDS CURRENT HARMONICS LOG STATUS ALARMS VERSIONS FUCKER SLITINGS Sensing Method e Up to 1024 samples per cycle programmable e Voltage Transient 1OMHz 1 8kV 10 e 16 Bit A D resolution multiple converters e Utilizes patented Accu measure technology e True RMS Accuracy Rating e This unit complies with and exceeds ANSI C12 20 and IEC 62053 22 accuracy requirements Update Time e 1 Second Revenue accurate readings e 100 msec High speed readings Control Power Requirements D2 Option 100 240 VAC 50 60Hz 100 240 VDC e 115AC Option 100 240 VAC 50 60Hz e D Option 18 60 VDC 24 48 VDC Systems e Burden 25VA Max Frequency Range e 45Hz 69 9Hz Communication Format e Programmable parity and stop bits e Communication protocols Modbus TCP IP ASCII RTU DNP 3 0 IEC 61850 V2 and above e ANSI optical port e USB 1 1 2 0 Virtual COM port e RJ45 Ethernet port 10 100BaseT e Optional 2nd Ethernet port RJ45 or Fiber Optic e 2 RS485 ports optional POWER QUALITY VivID COLOR DISPLAY Shipping
17. t recording offers 8 times full scale capture capability e 16 bit A D converter provides precise waveform resolution e Both hardware and software triggers available High Speed Status Input Triggers e Waveforms are recorded at time of status change e Input change and waveform recording are time stamped to a 1 msec resolution IEC 61000 4 15 Flicker Meter e Flicker compliant with IEC 61000 4 15 standard e Operates on both 220 Volt 50 Hz and 120VolIt 60Hz voltages throughout standard test points IEC 61000 4 30 Reporting e Full reporting of power quality conditions using the IEC 61000 4 30 Class A methodology e Automatic generation of EN50160 reports eS ee a Idco Wavetome 2 8 11 19 99213000 AM O Show iur r S inpete Dm om o Frew tee KED niia Mee Saioan W RBEDAYS Drews Core DETESTA Y mites Peisd fZ JEa tog v Multi channel Waveform Recorder BALEAS te Mco Weweloes 4 9 2 18 527 62 768 PN ee Pareto tet Copy F Show iur Briw Cem timo o r in P Back to Main Selection Sub cycle Transients with 10 MHz Pickup Frequency IEC 61000 4 7 Harmonics and Interharmonics Analysis View harmonic magnitudes to 512th order for each voltage and current channel Real time harmonic magnitudes are resolved to the 128th order Percent THD and K Factor Conduct power quality analysis at the high end of the harmonic magnitude spectrum Subcycle 10MHz Transient Recorder V3 Option Transients o
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