Model: STS 4000 | Order No: PII20175
Fully automatic Test System designed to perform primary tests requested in substations commissioning, like current, voltage and power transformers. It features primary injection testing capabilities of up to 800A and is equipped with outputs for High and Low Voltage measurements.
The STS 4000 is equipped with AC and DC high current outputs, AC and DC high and low voltage outputs, and current and voltage meters and allows to perform accurate tests on CTs, VTs, PTs and ground grid.
In the local control mode, the selected output is adjustable and metered on the large, graphic LCD display. With the control knob and the LCD display, it is possible to enter the MENU mode, that allows to set many functions, that make STS 5000 a very powerful testing device, with manual and automatic testing capabilities, and with the possibility to transfer test results to a PC via ETHERNET or Pen Drive. The TDMS software, which comes with the test set, allows to download, display and analyze test results obtained in local mode. Remote maintenance and diagnostic of the instrument is available via Ethernet.
|High AC Voltage Output Range||500, 1000 or 2000V|
|High AC Voltage Output Accuracy||< 0.05% of the reading, < 0.05% of the range|
|Low AC Current Output Range||3 or 6A AC|
|Low DC Current Output Range||6A DC|
|Low AC Voltage Output Range||70 or 140V AC|
|AC Output Frequency Range||15 to 500Hz|
|Phase Angle Range||0 to 360°|
|Phase Angle Resolution||0.01°|
|Phase Angle Accuracy||<0.1°|
|Display||Backlight LCD, 132 x 99mm|
|Dimensions/Weight||450 x 400 x 230mm / 22kg|
Click on a category to view a selection of compatible accessories with the ISA STS 4000 Multifunction Substation Test System with High and Low Voltage Outputs.