The Chroma 63800 Electronic Loads can simulate a variety of load conditions under high crest factor and varying power factors with real time compensation even when the voltage waveform is distorted.
This unique feature provides real world simulation capabilities and prevents overstressing the instrument resulting in reliable and unbiased test results.
The 63800's state of the art design uses DSP technology to simulate non-linear rectified loads with its unique RLC operation mode.
This mode improves stability by detecting the impedance of the UUT and dynamically adjusting the load's control bandwidth to ensure system stability.
Available comprehensive measurements allow users to monitor the output performance of the UUT.
Additionally, voltage & current signals can be routed to an oscilloscope through built in analog outputs.
The instrument's optional GPIB/RS232 interface provides remote control & monitoring for system integration.
Built-in digital outputs may also be used to control external relays for short circuit (crowbar) testing.
Chroma's 63800 Loads feature fan speed control ensuring low acoustic noise.
The diagnosis/protection functions include self diagnosis routines and protection against overpower, over-current, over-voltage and overtemperature scenarios.
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63802 Programmable AC Electronic Load 1800W/18A/350V
63803 Programmable AC Electronic Load 3600W/36A/350V
63804 Programmable AC Electronic Load 4500W/45A/350V
Available accessories (Contact us for price info)
A638001 Rack Mount Kit 
A638002 Rack Mount Kit [63803/63804]
10604 SoftPanel KIT 
8545-01 Cable Kit with Terminal Resistors, 3 phase sync/Parallel Cable