Chroma 63205 DC Electronic Load 80 V, 180 A, 6.5 kW

Rent Chroma 63205 DC Electronic Load 80 Volts, 180 Amps, 6.5 kW
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Chroma 63205
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The Chroma 63205 DC Electronic Load 80 Volts, 180 Amps, 6.5 kW is designed to test DC power sources, power electronic devices, automative battery and components testing. The high power ratings, parallel and synchronization capabilities make them the ideal tool for testing high power UUT's such as SMR's, UPS's, batteries, and fuel cells. The 63205 can draw its rated current under very low voltage (1V typical) even under the highest specified slew rate. This unique feature guarantees the best loading performance to a low voltage power supply. With the unique external waveform simulation and Master / Slave control capability, the 63205 allows users to parallel and synchronize more than one load together using an internal or external loading control signal. This feature provides unlimited load simulation and the possibility of power expansion.


  • CC, CR, CV, CP load modes
  • Master/Slave paralleling control mode, allow synchronous load control under static and dynamic loading mode (Up to 93.6kW)
  • Dynamic loading : Up to 20kHz
  • Only need 1V to draw rated current
  • Programmable slew rate, up to 41A/μs
  • Measurement : Voltage / Current / Power / Resistance
  • Large LED / LCD display
  • External loading waveform simulation
  • Short circuit simulation and short circuit current measurement
  • Full protection : OC, OP, OT protection and OV, reverse alarm
  • Versatile remote controller
  • GPIB & RS-232C interfaces
  • Surge load capability
  • Battery discharge timer


Constant Current Mode
Range: 0~18A 0~180A
Resolution: 4.5mA 45mA
Accuracy: 0.1%+0.2%F.S. 0.1%+0.2%F.S.
Constant Resistance Mode
Range: 0.008~32Ω 0.4~1600Ω
Resolution: 35mS 0.7mS
Accuracy: 0.07S+0.35% 0.75S+0.1%
Constant Voltage Mode
Range: 0~16V 0~80V
Resolution: 4mV 20mV
Accuracy: 0.05%+0.1%F.S.
Constant Power Mode
Range: 0.36~650W 3.6~6500W
Resolution: 4.6mW 46mW
Accuracy: 0.5%+0.5%F.S.