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EA回馈式电子负载 ELR 12000-20 3U 德国进口电子负载-上海雨芯仪器代理

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产品介绍

    EA-ELR 12000-20 3U为德国EA最新推出的回馈式电子负载,在进口直流电子负载中被广泛用于汽车测试,光伏测试等领域。

    EA-ELR 12000-20 3U产品技术规格书(点击右键另存为)德国EA代理,上海雨芯仪器科技有限公司提供

    EA-ELR 12000-20 3U Features

    Wide range input, 110 V - 240 V +10 % 1ph AC
    Active Power-Factor-Correction, typical 0.99
    Regenerative with energy recovery into the grid
    Very high efficiency up to over 95 %
    Voltage from 0 - 80 V up to 0 - 1500 V
    Currents from 0 - 6 A up to 0 - 120 A
    Flexible power regulated DC input stages  (autoranging)
    Regulation mode CV, CC, CP, CR with fast crossover
    Digital regulation, high resolution with 16bit ADCs and DACs, selection of control speed: Normal, Fast, Slow
    Color 5“ TFT display with touch control and intuitive user interface
    Galvanically isolated Share-Bus for parallel operation of all power classes in the 10000 series
    Master-Slave bus for parallel operation of up to 64 units of all power classes in the 10000 series
    Integrated function generator with predefined curves
    Integrated battery test mode
    Photovoltaics test mode, MPPT
    Command languages and drivers: SCPI and ModBus,LabVIEW, IVI

    Build-in Interfaces
    USB 
    Ethernet
    Analog
    USB Host
    Master-Slave-Bus
    Share-Bus
    Software
    EA-Power Control
    Optional Interfaces
    CAN
    CANopen
    RS232
    Profibus
    EtherCAT
    Profinet, with one or two ports
    Modbus, with one or two ports
    Ethernet, with one or two ports

    Technical Specifications EA-ELR 12000-20 3U
    DC-Input
     
    Voltage range
    0 - 2000 V
    Ripple rms CV ≤400 mV BW 300 kHz
    Ripple and noise p-p CV ≤2400 mV BW 20 MHz
    UMin for IMax (Sink) <5.2 V
    Current range 0 - 20 A
    Power range *1 0 - 15000 W
    Resistance range 3.5 Ω - 5300 Ω
    Output capacity 60 μF
    Efficiency up to 95.5% *1
    Isolation  
    Negative DC-Pol <-> PE
    ±1500 V DC
    Positive DC-Pol <-> PE +2000 V DC
    Article number 33200827

    *1 100% Power and 100% Output voltage

    General specifications  
    AC Input
     
    Voltage, Phases
    208 V / 380 V / 400 V / 480 V ±10%, 3ph AC (208 V 3ph AC with Derating to 9 kW)
    Frequency 45-66 Hz
    Power factor >0.99
    Leakage current < 5 mA
    Overvoltage category 2
    Pollution degree 2
    DC Input static  
    Load regulation CV
    ≤0.05% FS (0 - 100% load, constant input voltage and constant temperature)
    Line regulation CV ≤0.01% FS  (208 V - 480 V AC +10% input voltage, constant load and constant temperature)
    Stability CV ≤0.02% FS (Over 8hrs interval following 30 minutes warm-up, constant input voltage, load and temperature)
    Temperature coefficient CV ≤30ppm/°C (Following 30 minutes warm up)
    Compensation (Remote Sense) ≤5% UNominal
    Load regulation CC ≤0.1% FS (0 - 100% load, constant input voltage and constant temperature)
    Line regulation CC ≤0.01% FS (208 V - 480 V AC +10% input voltage, constant load and constant temperature)
    Stability CC ≤0.02% FS (Over 8hrs interval following 30 minutes warm-up, constant input voltage, load and temperature)
    Temperature coefficient CC ≤50ppm/°C (Following 30 minutes warm up)
    Load regulation CP ≤0.3% FS (0 - 100% load, constant input voltage and constant temperature)
    Load regulation CR ≤0.3% FS + 0.1% FS current (0 - 100% load, constant input voltage and constant temperature)
    Protective functions  
    OVP
    Overvoltage protection adjustable, 0 - 110% UNominal
    OCP Overcurrent protection adjustable, 0 - 110% INominal
    OPP Overpower protection adjustable, 0 - 110% PNominal
    OT OT Overtemperature protection, output shuts down in case of insufficient cooling
    DC Input dynamic  
    Rise time 10 - 90% CC
    ≤10 ms
    Fall time 90 - 10% CC ≤10 ms
    Display accuracy  
    Voltage
    ≤0.05% FS
    Current ≤0.1% FS
    Insulation  
    AC Input to DC Input 3750 Vrms (1 Minute), creepage >8 mm
    AC Input to case (PE) 2500 Vrms
    DC Input to case (PE) Depending on the model, see model table
    DC Input to Interfaces 1000 V DC (Model up to 360 V output), 1500 V DC (Model from 500 V output)
    Interfaces digital  
    Built-in, galvanically isolated USB, Ethernet (100 MBit) for communication
    1x USB Host for data acquisition
    Optional, galvanically isolated CAN, CANopen, RS232, ModBus TCP, Profinet, Profibus, EtherCAT, Ethernet
    Interfaces analog  
    Built-in, galvanically isolated 15-pole D-Sub
    Signal range 0 - 10 V or 0 - 5 V (switchable)
    Inputs U, I, P, R, remote control on/off, DC input on/off, resistance mode on/off
    Outputs Monitor U and I, alarms, reference voltage, status DC input, status CV/CC
    Accuracy U / I / P / R 0 - 10 V ≤0.2%, 0 - 5 V ≤0.4%
    Device configuration  
    Parallel operation Up to 64 units of any power class in series 10000, with Master-Slave-Bus and Share-Bus
    Safety and EMC  
    Safety EN 61010-1
    IEC 61010-1
    UL 61010-1
    CSA C22.2 No 61010-1
    BS EN 61010-1
    EMC EN 55011, class B
    CISPR 11, class B
    FCC 47 CFR Part 15B, Unintentional Radiator, class B
    EN 61326-1 include tests according to:
    - EN 61000-4-2
    - EN 61000-4-3
    - EN 61000-4-4
    - EN 61000-4-5
    - EN 61000-4-6
    Safety protection class 1
    Ingress Protection IP20
    Environmental conditions  
    Operating temperature 0 - 50 °C
    Storage temperature -20 - 70 °C
    Humidity ≤80% RH, non-condensing
    Altitude ≤2000 m (≤6600 ft)
    Mechanical construction  
    Cooling Forced air flow from front to rear, temperature controlled fans
    Dimensions (B x H x T) 19“ x 3U x 668 mm (Enclosure only, not over all)
    Weight 32.8 kg (72 lb)
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