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1、 CPM-20-2012-09-21 A5-03-1/3 CPMCPM- -2 20 0 MULTIFUNCTION POWER MMULTIFUNCTION POWER METERETER DESCRIPTION The CPM-20 series Multifunction Power Meter provide high accuracy measurement, display and communication(Modbus RTU) of all electrical and power quality parameters, including harmonic measurem
2、ent THD(Total Harmonic distortion) Provides electricity bill ratio (Cost) and carbon dioxide ratio (Co2) set can show cumulative electricity bills and carbon emissions, and suitable for the installation in the power management of remote communication, such as the use of demand. APPLICATION Control p
3、anels and Motor, Generator monitoring Switchgear distribution systems , Energy Management Power quality analysis ORDERING INFORMATION CPM Model Number A Input range V Input range AUX. POWER CODE MODEL NUMBER CODE INPUT RANGE CODE AXU. POWER 20 Standard A1 0 1 A ADH AC85264V / DC100300V A5 0 5 A V6 4
4、0 600 V ADL DC 2056V (PS: Grey wording part number not available at the moment) PARAMETERS CPM-20 Max. Input over Voltage:2 X rated continuous；2500V, 1 sec Power Measurements Voltage V12 V23 V31 VLL_Avg V1 V2 V3 VLN_Avg Current: 2 X rated continuous；20 X rated 1 sec Input burden: Voltage： 0.2VA；Curr
5、ent： 0.1VA Current I 1 I2 I3 IAvg IN Power Quality Active Power P 1 P 2 P 3 P THD: Total harmonic distortion for Voltage and Current Reactive Power Q 1 Q 2 Q 3 Q Apparent Power S 1 S 2 S 3 S RS485 communication (standard) Power factor PF 1 PF 2 PF 3 PFAvg Protocol: Modbus RTU mode Frequency Hz Baud
6、rate: 1200/2400/4800/9600/19200/38400 Active Energy WH Total Data bits: 8 bits Reactive Energy QH Total Parity: None / Even / Odd THD for voltage THDV12 THDV23 THDV31 THDV_Avg Stop bits: 1 or 2 THD for current THDI1 THDI2 THDI3 THDI_Avg Address: 1255 RS485 Port Modbus RTU mode Wiring: 1200M max, Cum
7、ulative electricity bills Cost (Only a single rate) Termination Res.: 120300/0.25W(typical: 150) CO2 emissions Co2 Calibration: Through RS485 Date time Year, Month ,Day ,Hour ,Min, Sec. Electrical safety Accuracy EN 61326:2003 Apparent Power 0.5% 0.1% 09999MVA Safety(LVD): EN 61010-1:2001 Power fact
8、or 0.5% 0.1% 0.021.00 Frequency 0.2% 0.01Hz 4565Hz Active Energy 0.5% 0.1KWh 09999999.9KWh Environmental Reactive Energy 0.5% 0.1KVarh 09999999.9KVarh Operating Temp.: 060 C THD 1.0% 0.01% 0100% Operating Hum(%RH): 595 %RH, non-condensing Temp. Coefficient: 100 PPM/C TECHNICAL SPECIFICATION Storage
9、Temperature: -1070 C Enclosure: Front panel: IEC 529 (IP50)；Housing: IP20 Input Measurement: True rms measurement Sampling: 128point/Cycle Power Connection: 1P2W、1P3W、3P3W(2、3CT) 、3P4W；Balanced/ Unbalance. Power supply: AC 85265V / DC 100300V Programmable by front buttons(Actual wiring must be same)
10、 Power consumption: AC: 10W / DC: 3W 230V Input range: Voltage：40600 V L-N Back up memory: By EEPROM PT Primary range：100500000V PT Secondary range：100600V Mechanical Current：05A, (Optional:01A) Dimension: 96mm(W) x 96mm(H) x 71mm(D) CT Primary range：510000A Panel cutout: 90mm(W) x 90mm(H) Frequency
11、：4565Hz Case material: Black PC (non-flammable) CPM-20 CPM-20-2012-09-21 A5-03-2/3 Installation: Panel mounting Dimensions Wiring terminal: Screw terminal, Plastic NYLON 66 (UL 94V-0) Current/Voltage input(#1#10): 1.52.5mm2(AWG1510) Other terminal: 0.51.3mm2(AWG2216) Weight: Around 400g Front Panel
12、Installation Display: LCD 65(W)x58(H)mm；White backlight；Blue wording Visible under direct sunlight LCD LED: Backlight on time115Min (“0” is always light) Reading: Upper row 20 digits: Display date. time 4 Digitsx 4 rows, 10.0mm Display V, A, Power, Hz, PF, THD,. 8 Digits x 1 row, 6.0mm Display Energ
13、y parameters(kWh , kVarh) Connection diagram :RS485 communication status；2 square status icons Display Master and Slave status；Both square on for Aux Power (Terminal Block 2) Voltage and Current input (Terminal block1) Voltage wire: AWG1612(1.32.0mm2) Current wire: AWG1510(1.52.5mm2) normal communic
14、ation Load status indication: IND :On when load is inductive CAP :On when load is capacitive LOAD% :Display load percentage :Display load quadrant Reading variety symbols: a a- -b b, , b b- -c c, , c c- -a a :When on ,value showing Line-Line a a, , b b, , c c : When on ,value showing in Phase : When
15、 on ,value showing in Neutral : When on ,value showing Total value : When on ,value showing Average : When on ,value showing Maximun/Minimum : When on ,value showing Total harmonics distortion . LED-16 byte display parameters Unit Display value update: 0.5 sec Control button: 4 control buttons Enter Key / / VoltageVoltage / /CurrentCurrent display pagedisplay page Shift Key / / Main electric paramMain electric parameters displ
