Chroma’s new 62075H-30N ultra-high stability DC power supply offers many unique advantages for magnet power supply systems in synchrotron applications. These advantages include excellent current stability of 1.25mA/0.5 hour and 2.5mA/8 hour, extremely low current ripple of 2.5mA, current reproducible within 10mA, precision setting and read-back of output current via 20 bit DAC/24 bit ADC.

The 62075H-30N output power has a maximum 7.5kW/30V/250A power module designed with 4U height. It can be connected easily as master or slave with three units operating to 22.5kW/30V/750A in parallel or two units to 15kW/60V/250A in series and operated as a standalone unit via system bus.

The 62075H-30N provides a stable DC output current source and power for precision measurements. It offers an advanced 250A/30V, ultra high-stable ±10 ppm (current stability ±1.25 mA) output , with high efficiency and a high power factor in compliance with energy savings. In addition it has a 20 bit digital control with bright vacuum fluorescent display readout.

The 62075H-30N ultra-high stability power supply is very easy to operate from either the front panel keypad or the remote controller via USB (standard) and Ethernet/LXI (optional). Its compact size with 4U only can be used on a bench or installed in a standard rack without any difficulty.

The features of the 62075H-30N includes current mode with dual loop control. It is able to provide a stable and fast output response providing excellent protection for different load variations.

The self-diagnosis routine and full protection against voltage phase loss, over/under voltage at input, over voltage/current at output, over power, over temperature, fan fail and remote inhibit, ensure the quality and reliability for even the most demanding magnet power supply systems in synchrotrons.