DESCRIPTION:

The Delta Elektronika SM300-10D REP is a 3000W programmable DC power supply designed for precision laboratory, industrial, and automated test applications requiring stable high-voltage DC output capability. The unit provides an output range of 0-300V and 0-10A with precision voltage and current regulation suitable for aerospace systems, telecommunications infrastructure, endurance testing, industrial automation, component validation, plasma systems, and production environments.

The SM300-10D REP utilises 200kHz MOSFET switch mode power conversion technology with efficiency up to 90%, very low ripple and spikes, and excellent dynamic response performance for demanding dynamic load applications. Recovery time from a 50-100% load step is specified at 100µs with output impedance below 800mOhm across the 0-100kHz range.

Designed within the Delta Elektronika SM3000 series platform, the unit supports 0-5V analogue programming on both voltage and current together with voltage/current monitoring, remote sensing, interlock functionality, and automated instrumentation system integration capability. Master/slave series and parallel operation with voltage and current sharing are supported for higher power system configurations. Optional configurations include Ethernet, RS232, IEEE488, isolated analogue programming, sequencer functionality, high-speed programming, and power sink operation.

The compact modular design incorporates temperature-controlled low-noise forced-air cooling together with integrated overload, short-circuit, overvoltage, and thermal protection systems. The unit supports three-phase 380V, 400V, or 415V AC input operation with input/output isolation rated to 3750Vrms and MTBF specified at 500,000 hours. The SM300-10D REP is suitable for 19-inch rackmount and laboratory deployment environments requiring dependable programmable DC power and continuous-duty industrial operation.

Key Features

• 0-300V, 0-10A programmable DC output
• 3000W output power capability
• Three-phase AC input operation
• 200kHz MOSFET switch mode design
• Efficiency up to 90%
• Very low ripple and spike characteristics
• 100µs recovery time performance
• Constant voltage and constant current operation
• 0-5V analogue programming capability
• Voltage and current monitoring functions
• Remote sensing support
• Master/slave series and parallel operation
• Optional Ethernet, RS232, and IEEE488 interfaces
• Optional high-speed programming support
• Optional power sink functionality
• Input/output isolation rated to 3750Vrms
• Temperature-controlled low-noise cooling
• MTBF specified at 500,000 hours
• Suitable for 19-inch rackmount deployment