Our regulated power supplies deliver clean, accurate and constant power, designed for demanding laboratory, R&D and test environments. Designed and manufactured in France, they fit just as well on a bench as in a 19" cabinet.
A regulated, repeatable power source, wherever electrical stability is critical.
Powering and characterising your prototypes and test set-ups with a stable, fully controlled source.
Providing regulated, repeatable power for your inspection, validation and endurance benches.
Guaranteeing constant supply conditions during batch testing and end-of-line tests.
From benchtop to 19" rack, choose the format that suits your workstation.
Compact and accurate, the Microlab range is designed for laboratory, R&D and test stations: fine voltage and current adjustment, clear readout of the values, built-in protection. Available from 150 W à 6 000 W, in an enclosure or a 19" rack, with 90 % efficiency. Ideal for characterising a component, powering a prototype or building a test bench.
PowerRack provides a rugged regulated source, ready to be built into your cabinets and automated benches. A natural choice for production, batch testing and installations that need reliable, long-lasting power.
Dimensions, form factors and weight by model — data taken from the Microlab DC datasheet.
| Model | Output | Mains input | Format | Dimensions (W × D) | Form factor | Weight |
|---|---|---|---|---|---|---|
| Microlab MX 150W | 150 W | 230 Vac single-phase | Enclosure | 215 × 265 mm | 2U | 3 kg |
| MX 300W | 300 W | 230 Vac single-phase | Enclosure | 215 × 265 mm | 2U | 3 kg |
| MX 600W | 600 W | 230 Vac single-phase | Enclosure | 215 × 265 mm | 2U | 4 kg |
| MX 1200W | 1200 W | 230 Vac single-phase | 19" rack / enclosure | 19" × 275 mm | 2U | 7 kg |
| MX 1500W | 1500 W | 230 Vac single-phase | 19" rack / enclosure | 19" × 275 mm | 2U | 8 kg |
| MX 2400W | 2400 W | 230 Vac single-phase | 19" rack / enclosure | 19" × 380 mm | 2U | 9 kg |
| MX 3000W | 3000 W | 230 Vac single-phase | 19" rack / enclosure | 19" × 380 mm | 2U | 14 kg |
| MX 4000W | 4000 W | 400 Vac 3-phase | 19" rack / enclosure | 19" × 380 mm | 3U | 15 kg |
| MX 5000W | 5000 W | 400 Vac 3-phase | 19" rack / enclosure | 19" × 380 mm | 3U | 16 kg |
| MX 6000W | 6000 W | 400 Vac 3-phase | 19" rack / enclosure | 19" × 380 mm | 3U | 18 kg |
The output current depends on the voltage rating. Detailed voltage / current tables on the Microlab page. Non-contractual data.
What you find across our whole power supply range. For exact figures, ask for the datasheet of the model.
Continuously regulated voltage, for reliable, reproducible measurements.
Fine-tune voltage and current to the exact needs of your test.
Protection of the operator and the equipment against common electrical faults.
Designed for intensive use, in the laboratory as well as on production lines.
Benchtop or 19" rack format to suit your workstation and your cabinets.
Designed and manufactured in France since 1989, with support and spare parts.
Wherever a piece of equipment needs a clean, stable and adjustable DC source — one that does not drift over the hours.
Powering a test bench and monitoring how equipment behaves over time.
See the page →Characterising a component, powering a prototype, reproducing an operating condition.
Discuss my requirement →A stable, accurate source — the condition for repeatable measurements from one test to the next.
Discuss my requirement →Validating a solution on a small scale before moving up to workshop scale.
See the catalogue →Worth remembering: a regulated power supply does not run your test — it provides the DC source the test relies on. Its stability directly determines how repeatable your measurements are.
Four steps between your workshop mains supply and your installation.
Your installation is fed by the mains network, in alternating current. A component or a test bench under test, however, needs direct current.
The rectifier turns that alternating current into direct current, the only form your application can use.
You set a voltage or current setpoint. The electronics hold it continuously, despite variations in the load and in the mains supply.
The regulated direct current goes out to your equipment. Continuous measurement compares the result with the setpoint and corrects any deviation immediately.
A rectifier is rarely bought off the shelf: it is selected, configured, installed and maintained.
Process, voltage, current, environment, installation constraints: the right rectifier is chosen from your actual requirement.
Describe my requirement →02Control, metering, interfaces: your rectifier is configured for your installation, then assembled in our workshops in Villette-d'Anthon.
See the options →03Our technicians come on site for the connection, the settings and the handover to your teams.
On-site service →04Servicing, repair, genuine parts: your equipment stays operational year after year.
Repair & maintenance →Configurez ce produit selon votre process : le pilotage, le comptage, puis les options spécifiques. Trois familles d'options, combinables selon votre application.
Reverses the direction of the current in the circuit — a real asset when starting up your bath.
Optimal accuracy across two orders of magnitude, to cope with varying currents.
Regulation measured at the load terminals: compensates for the voltage drop in the power cables.
Voltage or current ramp-up, plus a cycle timer for controlled start-ups.
Dual-output rectifier: balanced current sharing from a single setpoint, with simplified wiring.
Our experts support you from study through to commissioning.