Kikusui PAT-T Series High Efficiency, High Capacity Switching DC Power Supply, Up to 850V

The PAT-T Series is a constant voltage/constant current, auto-shifting, switching DC power supply. It features a soft switching system that offers greater efficiency and lower noise. At the same time, it makes full use of high-density packaging technology to reduce the unit’s size and weight.

The chassis is the standard rack width 17 inches (430 mm), and is about 5 inches (130 mm) high and 22 inches (550 mm) deep. The output power is 8 kW. Compared to series regulated products of the same capacity, it is about 1/6 the volume and 1/7 the weight. While offering a high output of 8 kW, it also features a “power factor correction circuit.” With a high power factor of 0.95, it improves the power environment (suppresses harmonic currents) and also greatly contributes to "energy saving," as exemplified by its simplified and miniaturized power reception and distribution modules, and overall lower power consumption.

Furthermore, an optimized heat radiation design will make operation guaranteed at ambient temperatures of up to 50 °C. It can thus be deployed in demanding applications where it must provide full-load, continuous operation despite high ambient temperatures. The layout of the operation/display panel is simple and intuitive and has been designed with view ability and usability in mind.

An RS-232C interface is provided as standard together with external analog control, monitor output, and status output connectors, enabling control from an external computer or sequencer. In addition, GPIB or USB interface can be equipped as a factory option. The unit can either be used in a standalone configuration or can be incorporated into a test system.

• Output capacity of 8 kW from a unit of standard rack width 17 inches (430 mm), a height of about 5 inches (130 mm) and a depth of 22 inches (550 mm)
• Incorporates a power factor correction circuit to improve the power environment and contribute to energy saving
• High noise resistance
• Capable of full-load, continuous operation even at an ambient temperature of 50°C
• Capable of setting a delay time (0.1 to 10.0 seconds) for actual power output following the turning on of the OUTPUT switch (output on/off delay function)
• Using output current monitor eliminates the use of external shunt
• Can be configured in parallel with a master/slave setup to supply up to 40 kW
• Configuration memory feature lets you store and call three sets of voltage/current values.
• Eight protective features to guard against overvoltage, overcurrent, etc.
• Capable of external analog control, monitor output (voltage output and current output), and status output.
• The trigger function allows more freedom when measuring timing
• Equipped with an RS-232C interface standard. GPIB or USB interface available as factory option
• IEEE 488.2 and SCPI standard compliant interface commands
• Downloading the instrument driver from the KIKUSUI WEB site enables you to easily control units from Excel VBA or Lab VIEW

• Kikusui PAT-T Series.pdf