Topkko Programmable DC Power Supply 0-30V 0-30A 900W

High-Power Output Range (450W – 3000W)

• Wide Model Coverage: Available in multiple power configurations ranging from 450W up to 3000W, meeting high-power load demands for industrial testing, motor drives, battery charging, and burn-in testing.

PC Communication & Programmable Control (RS232 / USB/RS485)

• Dual Interface Options: Equipped with RS232 RS485 and USB communication ports on the rear panel for seamless computer connectivity.
• Software Integration:
• Real-Time Monitoring: Displays real-time voltage, current, and dynamic waveform curves (V-t / A-t) via upper-computer software.
• Preset Management: Supports quick parameter configuration and single-click execution for up to 9999 preset memory groups .
• Automated Sequence Testing: Allows custom multi-step programmable testing (setting voltage, current, duration, and cycle counts for each step) with automatic data logging.

Clear Panel Interface & Output Control

• 3-Row LED Display: Displays real-time Voltage (V), Current (A), and Power (W) simultaneously on bright LED digital screens.
• C.V / C.C Mode Indicators: Includes dedicated status indicator lights for Constant Voltage (C.V) and Constant Current (C.C) modes with automatic crossover.
• Independent OUTPUT Switch: A green backlit OUTPUT button allows users to preset parameters safely before enabling power output to protect connected loads.

Industrial Heavy-Duty Hardware & Portability

• High-Current Rear Terminals: Features heavy-duty rear binding posts and a terminal block capable of handling large current output securely.