30A 30V 900W Variable DC Power Supply

This 30A variable DC power supply combines 4-digit voltage and current displays, 10mV/10mA resolution, low load effect, and comprehensive overvoltage, overcurrent, and overtemperature protection. Optional RS-485, RS-232 interfaces enable system integration. Buy now for dependable power control.

Specification

Features

1. 30A Current Output: This variable DC power supply delivers up to 30A current and 900W output power, providing ample power for laboratory, R&D, and industrial testing applications.
2. Adjustable Voltage & Current: This DC power supply offers independently adjustable 0–30V voltage and 0–30A current, with programmable voltage, current, and time settings for flexible power control.
3. High-Accuracy Digital Display: Four-digit digital meters clearly display output voltage and current with ±0.2% FS + 1 digit accuracy, enabling precise monitoring of power supply output during testing.
4. Stable Output Performance: Low power and load effects help maintain consistent voltage and current output under changing input and load conditions, supporting reliable operation in precision testing.
5. Comprehensive Protection: OVP, OCP, and OTP protection help safeguard the power supply and connected loads against overvoltage, overcurrent, and overtemperature conditions.
6. Remote & System Control: Optional RS-485, RS-232 interfaces with MODBUS support enable the variable DC power supply to integrate with automated test and control systems.

Dimension (unit: mm)

Details

Tips: What should be considered when choosing a variable DC power supply?

When choosing a variable DC power supply, consider the required output voltage, current, and power to ensure sufficient capacity for the load and possible startup demands. Also check CV/CC operation, voltage and current accuracy, adjustment resolution, load and line regulation, ripple and noise for stable and precise output. Protection against overvoltage, overcurrent, short circuit, and overheating is important for safe operation. For automated testing, programmability, communication interfaces, and remote sensing may also be useful.