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Rectangular bench power supply unit in dark grey ABS housing with front display and controls

myVolts

myVolts DPM8650-485 60 V 50 A 3000 W power supply

SKU CH-TRJZ-T2FB8 MPN DPM8650-485

A single-output programmable bench supply delivering 0-60 V at up to 50 A with 3000 W maximum power, RS485 interface and 92 % typical efficiency

  • Product typeAT
  • Programmable 0-60 V output for flexible test setups
  • 0-50 A current range covers high-power charging needs
  • 3000 W maximum power in a compact bench unit
  • RS485 interface with simple protocol for easy automation
  • 92 % typical efficiency reduces heat and running cost

Programmable DC bench supply for industrial testing

The myVolts DPM8650-485 is a single-output programmable switching power supply built for bench use in electricity and industrial environments. It supports battery charging and discharging workflows where a wide adjustable range and durable housing are required. The unit accepts an input voltage from 10 to 75 V and delivers up to 60 V at 50 A with a maximum output power of 3000 W. Its compact enclosure uses high-quality ABS material for long service life.

RS485 interface with protocol switching

The supply includes an RS485 communication interface that provides a simple communication protocol and supports free switching between protocols. This makes it practical to integrate into automated test rigs or custom control software without being locked to a single command set. Voltage resolution is 10 mV and current resolution is 10 mA, while output ripple stays below 50 mVpp. Typical efficiency reaches 92 percent with display accuracy of 10 mV and 10 mA.

USB-to-485 module enables immediate PC connection

A USB to 485 conversion module is included in the package, so the supply can be linked directly to a computer for configuration or data logging without sourcing an extra adapter. The manufacturer also highlights support for user secondary development, allowing the creation of multi-purpose solutions tailored to specific testing needs. Output error is specified as voltage ±2 plus 1 digit and current ±2 plus 1 digit.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $262.99
Pricier than about 73% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeAT

Questions about this item

What does the 3000 W rating mean when the unit is running in a real test setup?

It means the supply can deliver up to 3000 W continuously across the 0–60 V and 0–50 A ranges, so you can charge or discharge large battery packs at full rated power without derating.

How does the RS485 interface limit remote control in practice?

The RS485 port uses a simple command protocol that can be switched freely, letting you automate voltage and current set-points from a PC or PLC without proprietary software locks.

What mounting clearance does the ABS enclosure need on a bench or rack?

The compact ABS housing fits on a standard bench shelf; allow a few centimetres at the rear for the RS485 and USB-to-485 adapter cables and for airflow through the built-in cooling vents.

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