Microswitch range MGT2 MGT2+ MGT3 MGT4 MGT5 MGT5+ ⚙ Options
Product

Microswitch MGT5

Wall-mounted rectifier · up to 2500 A · 0–100 V

Compact, configurable wall-mounted rectifiers with improved efficiency. Filtered-air cooling, operation up to 40 °C (50 °C on request), shock and corrosion resistant. High-quality DC output: 0–100 % voltage and current regulation, accuracy and stability < 0.5 %, ripple < 2 %, efficiency up to 94 %.

Technical specifications

Specifications — Microswitch MGT5

The Microswitch range comes in several ratings; the figures below are those of the MGT5. Each unit is sized to your application by our engineering department.

Input & protection

Mains voltage400 Vac 3-phase ±10 %
ConnectionNo neutral + PE
Frequency47 – 63 Hz
Power factor> 0,98
ProtectionOverload & short circuit

DC output

Output voltage0 – 100 V
Output current0 – 2500 A
Outputup to 25 kW
RegulationCV / CC · 0 – 100 %
Distortion< 0,5 %

Performance

Accuracy (U / I)< 0.5 % of rating
Stability (8 h)< 0,5 %
Linearity< 0,5 %
Ripple< 2 % (full range)
Efficiency88 – 94 %

Environment & mechanical

Temperature0 to +40 °C (55 °C with derating)
Humidity85 % non-condensing
CoolingControlled forced air
Poids75 kg
Dimensions W×H×D450 × 740 × 415 mm
Ratings

Voltage / current ratings — MGT5

VoltageAvailable current ratings (A)
8 V1500 · 2000 · 2500
10 V1500 · 2000 · 2500
12 V1500 · 2000
16 V1500
20 V1250
25 V1000
30 V750
40 V600
50 V500
60 V400
80 V300
100 V250

Voltage ratings above 100 Vdc: on request.

Control & interfaces

Operator interfaces & options

Control interfaces

  • Manual Control Panel — U and I set by potentiometer, manual voltage/current preset.
  • Touchscreen Panel PC — counter, timer, U and I ramps, curve history, traceability & USB backup.

Control & options

  • Digital control — 2-wire RS-485, Ethernet, Wi-Fi, Profibus DP (Schneider / Siemens / Wago / Phoenix standards).
  • Analogue control — U and I I/O, 0–10 V or 4–20 mA isolated to 1500 Vrms.
  • A·h counter (totalising / daily).
  • Polarity reversal, ramp-up (voltage or current), cycle timer.

← Back to: DC rectifiers

Configuration

Options & accessories

Configure this product to match your process: control, metering and specific options. Three families of options, which can be combined to suit your application.

Interface

Control Panel

  • Manual voltage / current preset (U/I)
  • 7-segment LED displays
  • Real-time display
Touchscreen

Micronics Touch Control (MTC)

  • Touchscreen interface, built-in functions
  • Real-time I and U curves
  • Logs saved to USB stick
  • 5.7″ TFT LCD display, 262,000 colours

Panel PC

  • Touchscreen interface
  • Real-time I and U curves
  • Profile editor (ramps)
  • On / Off switch
Mounting
Remote, for cabinet integration
Remote, in an enclosure
On the front panel
Setpoint signal

Analogue

  • 0 – 10 V
  • 4 – 20 mA
  • Inputs and outputs isolated to 1500 Vrms

Digital

  • Ethernet
  • Profibus DP / PROFINET
  • 2-wire RS-485
  • Wi‑Fi
Depending on the level of control required
Active

Active meter

  • Preset counter
  • Electronic timer
Passive

Passive meter

  • Totaliser
  • Daily counter (A·h)
To be combined to suit your application

Polarity reverser

Reverses the direction of the current in the circuit — a real asset when starting up your bath.

Dual range

Optimal accuracy across two orders of magnitude, to cope with varying currents.

Sense leads

Regulation measured at the load terminals: compensates for the voltage drop in the power cables.

Ramp & timer

Voltage or current ramp-up, plus a cycle timer for controlled start-ups.

Innovation

TWIN

Dual-output rectifier: balanced current sharing from a single setpoint, with simplified wiring.

How it works

How does a rectifier work?

Four steps between your workshop mains supply and your installation.

01

The mains supply, in AC

Your installation is fed by the mains network, in alternating current. A treatment bath, however, needs direct current.

02

Conversion

The rectifier turns that alternating current into direct current, the only form your application can use.

03

Regulation

You set a voltage or current setpoint. The electronics hold it continuously, despite variations in the load and in the mains supply.

04

Output to your installation

The regulated direct current goes out to your equipment. Continuous measurement compares the result with the setpoint and corrects any deviation immediately.

Custom requirement

A specific configuration?

Our teams design solutions to match your power and environmental constraints.