34300E Series High Power DC Electronic Load（1250 V）
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34305E_F
34305E_F
34305E_B
34310E_F
34315E_F
34320E_F
34325E_F
34330E_F
34335E_F
34340E_F
34340E_B
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Features
  • With parallel function maximum power up to 320KW.
  • Maximum up to 8 units master / slave parallel control.
  • 5 digit V/A/W Meter.
  • High-speed measurement and communication transmission.
  • Large LCD Display、setting values can be adjusted by rotary knob or push button.
  • Voltage、Current and Watt value can be displayed simultaneously.
  • Capable for Power Factor Correction (PFC) Test.
  • OCP、OPP test function automatically.
  • Power ON status can be set.
  • CC, CR, CV, CP , CC+CV(CV with Current Limit) ,CP+CV(CV with Power Limit), , Dynamic and Short operation mode.
  • SHORT time setting.
  • Protections against I,W,°C and over-voltage alert.
  • Voltage meter display the polarity positive（”＋”）or negative（”－”）is selectable.
  • Optional Interface : GPIB、RS232、USB、LAN.
  • Support MPPT CV test function for solar panel
  • Built-in soft-start circuit function allowing the U.U.T. power supply to be directly connected to the 34300E series load input terminal, no longer need a large relay switch with an external soft-start circuit.
MORE DETAIL CLOSE

 

  • 34300E Series has its own control and display panel, CC / CR / CV / CP / Dynamic modes, 150 sets Store / Recall memory which provides load set-up more efficiently, also can be remote controlled via GPIB、RS232、USB and LAN interface.
  • SHORT time setting and SHORT_VH, SHORT_VL setting function, also can measure Short Voltage and Current.
  • 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 for a Arbitrary Waveform to simulate load current.
  • Single key for OCP、OPP test function will be more efficiency and accuracy on OCP、OPP testing.
  • 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, user can recall the storage memory real time in accordance with the auto sequence requirement.
  • Maximum Voltage up to 1250 V provide an idea testing solution for Power Factor Correction test.
  • Master / Slave control units maximum up to 1 MASTER, 7 SLAVE.

 

Standard Accessories

 

  • Banana Plug x 2 PCs
  • BNC-BNC CABLE L=1M x 1 PC
  • HD-DSUB 15PIN Parallel Cable x 1 PC
  • Hex Head Screw M8*1.25 L=35mm NI x4 PCs
  • Round Head Phillips Screw M8*1.25 L=35mm NI x4 PCs
  • NUT M8 x 1.25 NI x 4 PCs
  • WASHER INSIDE DIA-8.5 OUTSIDE x 8 PCs
  • Power Cord x 1 PC

 

Optional Accessories

 

  • GPIB Card
  • RS-232 Card
  • LAN Card
  • USB Card
  • Hook Ring
  • GPIB Cable 1 m
  • GPIB Cable 2 m
  • USB Type A to Type B Cable 1.8 m

 

 

Ordering information

 

  • 34305E (1250 V, 25 A, 5 kW)
  • 34310E (1250 V, 50 A, 10 kW)
  • 34315E (1250 V, 75 A, 15 kW)
  • 34320E (1250 V, 100 A, 20 kW)
  • 34325E (1250 V, 125 A, 25 kW)
  • 34330E (1250 V, 150 A, 30 kW)
  • 34335E (1250 V, 175 A, 35 kW)
  • 34340E (1250 V, 200 A, 40 kW)

 

Brochure
The brochure of 34300E Series_E
2025-08-25
Brochure version.,EN 2.74 MB DOWNLOAD
USB Driver
The USB Driver of 34300E/36300E (for WIN7, WIN8, WIN10)
2025-08-25
USB Driver version., 10.6 MB DOWNLOAD
LAN Driver
The LAN Driver of 34300E/36300E (for WIN7, WIN8, WIN10)
2025-08-25
LAN Driver version., 650 KB DOWNLOAD
PC Software
The PC Software of 34300E/36300E Series
2025-08-25
PC Software version., 2.88 MB DOWNLOAD
Application
The Application of 34300E/36300E Series_E
2025-08-25
Application version.,EN 2.15 MB DOWNLOAD
User Manual
The user manual of 34300E Series_E
2025-08-25
User Manual versionD.,EN 7.8 MB DOWNLOAD