TWS-series (3kW ~ 8kW) is Programmable Switching DC Power supply cover large range of outputs, rated power from 3.6kW, 6kW, 8kW up to 100kW. The switching DC power supply 1800W are compact size switch mode programmable DC power supplies, only 1U, 2U 19-inch rack mount size, with RS232 RS485 interface, supporting ModBus-RTU commands. The adjustable dc power supply 8000W provides options of remote sense function and analog remote control interface for output control and feedback. Reverse polarity switch is also available to allow 3.kW to 8kW switching DC power supply to change output polarities in reverse direction. And the reverse current protection protects the programmable switching DC power supply (3.kW to 8kW) against reverse current from DUT into the switching DC power supply itself. This DC power supply sereis are available with different output ratings: Max voltage 1000V and Max current 300A. |
Features
Power range 0-8000W, parallel expansion up to 120KW, Max. output voltage 1000V, Max. output current 300A.
Standard 1U 1/2, 2U, 3U size for easy top rack use.
Voltage and current display, the working status is clear at a glance.
CV/CC operating mode is automatically switched.
Interfaces: Standard RS232, RS485, LAN, with optional CAN.
With remote compensation function to compensate the voltage drop on the line.
Over-voltage, over-current, short-circuit multiple protection functions.
4 digits LCD display for voltage and current.
Transient response time 5ms.
Optional function:
Remote control: 0-5V, 0-10V or 4-20mA signal to control output voltage and current.
Remote Sensing: compensate the voltage drop.
Remote ON/OFF control: using a replay to control the output.
Timer Switch: turn on or off the output as per preset time.
Square Waveform Output: output square waveform according to preset time and cycles.
Reverse polarity protection: to protect power supply from damage by reverse current from EUT
PV curve output for solar panel tests .
System Bus interface.
Customized specifications and functions acceptable.