TWS-series High-power Programmable Switching DC Power Supply (1.0kW ~ 1.8kW)
TWS-series is Programmable Switching DC Power supply cover large range of outputs, rated power from 1.8kW, 3.6kW, 6kW, 8kW, 12kW, 15kW up to 100kW. The switching DC power supply 1800W are compact size switch mode programmable DC power supplies, only half 1U 19-inch rack mount size, with RS232 RS485 interface, supporting ModBus-RTU commands. The adjustable dc power supply 1800W provides options of remote sense function and analog remote control interface for output control and feedback. Reverse polarity switch is also available to allow the 1800W switching DC power supply to change output polarities in reverse direction. And the reverse current protection protects the programmable switching DC power supply 1800W against reverse current from DUT into the switching DC power supply itself. The 1800W DC power supply are available with different output ratings: 30V 60A, 60V 30A, 100V 18A, 600V 3A, 1000V 1A. |
Features
Power range 0-1800W, parallel expansion up to 120KW, Max. output voltage 1000V, Max. output current 60A.
Standard 1U 1/2 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
