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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 (430 mm), and is about 130 mm
(3U) high and 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 despite its small
cabinet size, 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 degrees 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 viewability 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.
Features:
4 kW type can operate even with single-phase 200 volt input. (However,
current is limited to about 75% of rated value.)
Standardly equipped with RS-232C interface.
Supports USB/GPIB/LAN interface.(Factory option)
Controllable from Excel VBA and LabView with measuring instrument driver.
Driver can be downloaded free at our web site.
Capacity can be expanded through parallel operation (up to five units of
the same model).
Equipped with reliable output ON/OFF delay function during sequence
operations.
Memory function (three sets of voltage/current)
Voltage/current monitor output
Status signal output
Remote sensing function
Protective functions (shutdown, as well as protection against overvoltage,
overcurrent, overheating, input phase interruption, fan malfunction,
sensing, and bleeder circuit overheating)
High noise resistance (for reassurance during car electronics testing)
Good maintainability, including easy fan replacement
3-phase 400V input available （PAT20-400T/PAT40-200T/PAT60-133T/PAT160-50T）
