eTM-6050C 60V 50A 3000W Variable Bench DC Power Supply

60V 50A adjustable DC power for high-current test benches

The eTM-6050C pairs a continuously adjustable 0–60V output with a current setting up to 50A. It is a high-current bench supply for low-voltage DC equipment and test fixtures, with encoder adjustment, voltage/current presets and optional RS232, RS485 or USB communication.

Set the output before powering the load

Preset voltage and current, then use the dedicated on/off button to enable the output. The four-digit LED display shows the operating values. Automatic CV/CC transition supports voltage-controlled operation and current limiting as the load changes.

• Low noise and low ripple
• Separate voltage and current adjustment with encoder controls
• Overvoltage, overcurrent, overpower, overtemperature and short-circuit protection
• Temperature-controlled cooling fan
• Optional SENSE compensation, external trigger and computer interfaces

eTM-6050C specifications

Connections and control options

Use the front-panel controls for local operation, or select an optional RS232, RS485 or USB interface for a computer-connected setup. Optional SENSE compensation measures voltage at the load connection; an external trigger option is also available.

Applications for the eTM-6050C

Low-voltage, high-current equipment testing

Power DC assemblies that require substantial current at voltages up to 60V. Adjust the supply voltage to match each test point and set the current limit for the connected equipment. Include startup demand when sizing the test setup.

Cable and connector test fixtures

Use controlled DC current as the source in a cable or connector test fixture, with separate instruments measuring voltage drop and temperature. Match the cable, terminals and fixture to the intended current and duty cycle.

Remote fixtures and automated benches

High current makes output-lead resistance especially relevant. Optional SENSE compensation supports voltage sensing at the load connection, while an optional serial or USB interface connects the supply to a test computer.

Motor controllers, battery charging and LED aging

Supply motor controllers, LED assemblies and other DC equipment for development and production checks. For battery charging fixtures, match the voltage/current settings to the battery charging requirements and use suitable reverse-current protection. Discharge testing uses separate load equipment.

Choose your configuration

For manual bench work, use the front-panel controls. For a computer-connected setup, select the required communication interface. Choose output leads for the current and installation, and add SENSE compensation where voltage drop at the fixture is a concern.

Select the available options above and order online. For a configuration that is not listed, use the product’s Get Quote or WhatsApp option.

Low ripple, protection and cooling

Low-noise, low-ripple output supports DC bench work where supply disturbances matter. The switching design uses dual-frequency technology, with a temperature-controlled fan for cooling. Overvoltage, overcurrent, overpower, overtemperature and short-circuit protection are built in.

For sustained-load testing, provide clear ventilation and use output wiring suited to the load current. Keep the setup within the electrical and environmental operating limits.

Bench space and supplied accessories

The enclosure measures 410 × 250 × 155mm and weighs 9.5kg. Allow room behind the supply for cooling and cable connections. A power cord, certificate and output terminal are included; choose output leads and optional control interfaces with your order.