Techni-Tool
Instek
Instek

Instek PSW 800-2.88 DC Power Supply, Single Output, Multi Range, 800 V, 2.88 A, 720 W, PSW Series

Our Part #24861.2

Condition:New

Mfr Part #PSW 800-2.88

Instek PSW 800-2.88
Instek
Instek

Instek PSW 800-2.88 DC Power Supply, Single Output, Multi Range, 800 V, 2.88 A, 720 W, PSW Series

Our Part #24861.2

Condition:New

Mfr Part #PSW 800-2.88

$2,420.00EACH

PSW 800-2.88 Multi Range Programmable Switching and Single Output DC Power Supply, PSW Series
  • Voltage Rating: 0 to 800 V
  • Current Rating: 0 to 2.88 Amps
  • Output Power: 720 W maximum (Volts x Amps cannot exceed 720 W)
  • Constant Power Output for Multiple Range (V&I) Operation
  • CV/CC Priority; Particularly Suitable for the Battery and LED Industry
  • Adjustable Slew Rate
  • Parallel Operation: (3 units in Parallel Maximum)
  • High Efficiency and High Power Density
  • Standard Interface: LAN, USB, Analog Control Interface
  • GPIB-USB Adapter (Optional)
  • LabVIEW Driver
  • Two-year warranty

From GW Instek, the PSW-Series is a single-output multi-range programmable switching DC Power Supply covering a power range up to 1080W. This series of products include fifteen models with the combination of 30V, 80V, 160V, 250V, and 800V rated voltages and 360W, 720W and 1080W maximum output powers. The multi-range feature allows the flexible and efficient configuration of voltage and current within the rated power range. As the PSW-Series can be connected in series for maximum 2 units or in parallel for maximum 3 units, the capability of connecting multiple PSW units for higher voltage or higher current output provides a broad coverage of applications. With the flexibility of multi-range power utilization and series/parallel connection, the PSW Series significantly reduces the user’s investment for various power supply products to accommodate the projects with different power requirements.

The CV/CC priority selection of the PSW-Series is a very useful feature for DUT protection. The conventional power supply normally operates under CV mode when the power output is turned on. This could bring a high inrush current to the capacitive load or current-intensive load at the power output-on stage. Taking the I-V curve verification of LED as an example, it becomes a very challenging task to perform this measurement using a conventional power supply. With LED connected to a power supply under CV mode as the initial setting, when the power output is turned on and the voltage rises to the LED forward voltage, the current will suddenly peak up and exceed the preset value of current limit. Upon detecting this high current, the power supply starts the transition from CV mode to CC mode. Though the current becomes stable after the CC mode is activated, the current spike occurred at the CV and CC crossover point may possibly damage the DUT. At the power output-on stage, the PSW-Series is able to run under CC priority to limit the current spike occurred at the threshold voltage and therefore protect DUT from the inrush current damage.

The adjustable slew rate of the PSW-Series allows user to set for either output voltage or output current a specific rise time at the low to high level transition, and a specific fall time at the high to low level transition. This facilitates the characteristic verification of a DUT during voltage or current level changes with controllable slew rates. The manufacturing tests of lighting device or large capacitor during power output-on are mostly associated with the occurrence of high surge current, which can greatly reduce the life time of the DUT. To prevent inrush current from damaging current-intensive devices, a smooth and slow voltage transition during power on-off can significantly reduce the spike current and protect the device from high current damage.

The OVP and OCP are provided with the PSW-Series. Both OVP and OCP levels can be selected, with default level set at 110%, of the rated voltage/current of the power supply. When any of the protection level is tripped, the power output will be switched off to protect the DUT. The PSW-Series provides USB Host/Device and LAN interfaces as standard and GPIB-USB adaptor, RS232-USB as optional. The LabView driver and the Data Logging PC software are supported on all the available interfaces. An analog control/monitoring connector is also available on the rear panel for external control of power On/Off and external monitoring of power output Voltage and Current.

GW Instek PSW-Series DC Power Supplies
Parallel Operation (3 Units)
Model PSW 30-36 PSW 30-72 PSW 30-108 PSW 80-13.5 PSW 80-27 PSW 80-40.5 PSW 250-4.5 PSW 800-1.44 PSW 800-2.88
Single Unit 30V/36A 30V/72A 30V/108A 80V/13.5A 80V/27A 80V/40.5A 250V/4.5A 800V/1.44A 800V/2.88A
2 Units 30V/72A 30V/144A 30V/216A 80V/27A 80V/54A 80V/81A 250V/9A 800V/2.88A 800V/5.76A
3 Units 30V/108A 30V/216A 30V/324A 80V/40.5A 80V/81A 80V/121.5A 250V/13.5A 800V/4.32A 800V/8.64A
Series Operation (2 Units)
Model PSW 30-36 PSW 30-72 PSW 30-108 PSW 80-13.5 PSW 80-27 PSW 80-40.5 PSW 250-4.5 PSW 800-1.44 PSW 800-2.88
Single Unit 30V/36A 30V/72A 30V/108A 80V/13.5A 80V/27A 80V/40.5A N/A N/A N/A
2 Units 60V/36A 60V/72A 60V/108A 160V/13.5A 160V/27A 160V/40.5A N/A N/A N/A


In The Box

  • User's Manual (printed & CD)
  • Power Cord
  • PSW-004 Basic Accessories Kit
  • PSW-004 includes:
    • M4 Terminal screws and washers x 2
    • Air Filter
    • Analog control protection dummy
    • Analog control lock lever
    • M8 terminal bolts, nuts and washers x 2

BrandInstek
Number of OutputsSingle Output
Output Voltage800 V
Power Rating720 W
SeriesPSW Series
TypeSingle Output DC Power Supply
Voltage Range Selector500-999
InterfaceUSB,LAN
Mounting TypeBench Top
Output Current2.88 A
Rack Space1U
Current Range Selector2.5-4.9
Input Voltage265 VAC
Special FeaturesMulti Ranging, Switching
Power Range Selector500-999
DisplayDigital
ProgrammableYes
$2,420.00EACH