• 3374G High Power DC Electronic Load 1200V, 160A, 4000W
  • 3374G High Power DC Electronic Load 1200V, 160A, 4000W
  • 3374G High Power DC Electronic Load 1200V, 160A, 4000W

3374G High Power DC Electronic Load 1200V, 160A, 4000W

1200V, 160A, 4000W
Model : 3374G

  • Each 3350G Series has its own control and display panel, CC / CR / CV / CP /Dynamic modes, also can be controlled via RS232、Ethernet、USB and GPIB interface.
  • The new Turbo mode is designed for overload or protection testing, which includes OCP, OPP, Short for AC/DC or DC/DC power source; Over Charge/Discharge and Short for Battery BMS.
  • protection; and Blow/Not Blow testing for Fuse, Breaker or PTC Current Protection Components.
  • Support Short, OCCP and OCDP protection tests for battery BMS protection testing, the peak current before protection and protection response time are measured.
  • BMS, Fuse, OCP and OPP single-key test functions on the module make test more efficient.
  • Dynamic can be simulated under CC, CP mode.  The current Rise / Fall slew rate can be adjusted individually and there is an external signal input so that load can have a simulated Specific Load Current Waveform, optional 9923 Load Current Waveform Generator is able to support real current waveform testing.
  • SHORT duration setting and SHORT_VH, SHORT_VL setting function, also can measure Short Voltage and Current.
  • Programmable LOAD ON/OFF voltage, GO/NG meter check, Voltage meter display “ + ” or “ – “ is selectable and 150 sets Store / Recall larger memory is much advance feature for each different application.
  • 150 sets test parameter and status storage function can call the storage memory real time in accordance with the auto sequence requirement,at any time to tune out the stored memory for use.






  • 5 digital V / A / W Meter can be displayed on Large LCD display simultaneously.
  • Flexible CC, CR, CV, CP, CC + CV, CP + CV, Dynamic and short circuit operation modes. 
  • Not only CC, CR, and CP mode have parallel operation functions, but CV mode also has parallel operation functions.
  • Can set the power-on status value.
  • Short circuit duration can be set within short circuit test.
  • Voltage meter display can be configured as polarity positive(”+”)or negative(”-”).
  • Master-slave control is up to 1 Master and 7 Slaves.
  • Optional Interface : GPIB、RS232、USB、LAN.
  • Support MPPT CV test function for solar panel.
  • Provide battery BMS protection test function.
  • Optional 9923 load current waveform generator to provide the battery actual discharge current waveform simulation.
  • Built-in test modes include Battery Discharge, BMS, Short circuit, OCP, OPP test modes.
  • Turbo mode can withstand up to 1.5 times the current and power electronic load within 2 sec. period,most fit BMS、Short circuit、OCP、OPP test.
  • Protection against V, I, W, and ℃.
  • Built-in soft-start circuit function allowing the U.U.T. power supply to be directly connected to the 3360G3370G series load input terminal, no longer need a large relay switch with an external soft-start circuit.

  • Voltage / Current source SMPS transient response
  • Voltage Source Current limit testing and battery emulation for Charger testing
  • Battery discharge capacity
  • Lithium battery BMS charge and discharge protection
  • MPPT test function for solar panels
  • R&D, Quality Control
  • ATE system
  • Production testing
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 3376G High Power DC Electronic Load(1200V , 240A , 6000W) GPIB Card
 RS-232 Card USB Card 
 LAN Card  9923 Optional function:programmable DC load current waveform