Chroma 63640-80-80

Chroma's 63640-80-80 DC Electronic Load is designed for testing multi-output AC/DC power supplies, DC/DC converters, chargers, batteries, adapters, and power electronic components. Excellent for research, development, production, and incoming inspection applications.

The 63640-80-80's state of the art design uses DSP technology to simulate non-linear loads using an unique CZ operation mode allowing realistic loading behavior. The 63640-80-80 can draw its full rated current to almost zero volts. This unique feature guarantees the best loading performance for fuel cells and modern Point-of-Load devices.

The 63640-80-80 can draw its rated current under very low voltage (0.4V typical). This unique feature guarantees the best loading performance for modern Point-of-Load conditions and fuel cells.

Real time measurement of voltage and current are integrated into each 63640-80-80 load module using a 16-bit measurement circuit with three current ranges. The user can perform online voltage measurements and adjustments or simulate short circuit test using the simple keypad on the front panel.

With the VFD display and rotary knob, the 63640-80-80 loads offer versatile front panel operation, as well as remote control via Ethernet, USB, or GPIB interface.

Also included are self-diagnostic routines and full protections against OP, OC, OT and alarm indicating OV, reverse polarity. This ensures the quality and reliability of the 63640-80-80 and provides protection of units under test.

Note:

*¹  None digital interface option

*²  The dual channel module 63610-80-20 can only be placed at the rightmost slot.