Magna-Power Electronics MT Series VI DC Power Supplies

Magna-Power Electronics MT Series VI DC Power Supplies
  • Innovative high power design:
    100 kW, 150 kW, and 250 kW modules
  • Wide voltage and current range:
    Up to 4000 Vdc, up to 24000 Adc+
  • Integrated harmonic neutralier 250 kW:
    Input autotransformer, 12-pulse waveform
  • Load dependent air cooling:
    Variable speed fans on all models
  • Wide range of input voltages:
    380 Vac to 480 Vac, 50 Hz to 60 Hz
  • High Accuracy Programming:
    ±0.075% full scale voltage/current programming accuracy
  • Front panel analog potentiometers:
    Stepless rotary control
  • 37-pin optically isolated user I/O:
    No additional circuitry necessary
  • RS-232 interface standard:
    Optional IEEE 488.2 GPIB, LXI TCP/IP Ethernet interfaces
  • CE Mark
  • Made in the USA

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Magna-Power Electronics MT Series VI uses the same reliable current-fed power processing technology and controls as the rest of the programmable DC power supply product line, but with larger high-power modules: individual 100 kW, 150 kW and 250 kW power supplies. As an added safety measure, all MT Series VI units include an input AC breaker rated for full power. The independent IGBT-based MT Series VI units are among the largest standard switchmode power supplies on the market, minimizing the number of switching components when comparing to smaller module sizes. Scaling in the multi-megawatts is accomplished using the UID47 device, which provides master/slave control: one power supply takes command over the remaining units, for true system operation.

250 kW modules come standard with an embedded 12-pulse harmonic neutralizer, ensuring low total harmonic distortion (THD). Even higher quality AC waveforms are available with an external additional 500 kW 24-pulse or 1000 kW 48-pulse harmonic neutralizers, designed and manufactured exclusively for Magna-Power Electronics products. Must specify 50 Hz or 60 Hz at time of order.

All MT Series VI power supplies come standard with isolated 37-pin external I/O, RS232, Remote Interface Software, IVI drivers for integration into a variety of programming environment Three front panel types are available for maximum application flexibility. The A Version provides front panel control and calibration, start and stop buttons, and a digital display for voltage and current. The D Version front panel adds a 10-key digital front panel entry, memory sequencing, and modulation capabilities for non-linear output profile emulation.

The following chart details the available standard MT Series models. The Current Maximum (Adc) column is separated by the available power levels. To determine the appropriate model, first select your output Voltage Maximum (Vdc) to find appropriate row. Next, select one desired Current Maximum from the row that contains your desired Voltage Maximum. Then, construct your model number according to the model ordering guide, above. Non-standard voltage and current configurations are available. Configurations above 1000 kW are also available. Please contact your local sales partner for more information.
Please specify voltage and current from tables in the Data Sheet when requesting a quotation.

Available Options

• Harmonic Neutralizer
• High Isolation Output (+ISO)
• High Slew Rate Output (+HS)
• IEEE 488.2 GPIB Interface (+GPIB)
• LXI TCP/IP Ethernet Interface (+LXI)
• Photvoltaic Power Profile Emulation
• RS-485DSS Interface (External)
• UID47: Universal Interface Device
• USB Edgeport Interface (External)

Voltage Maximum 100 kW 150 kW 250 kW 500 kW* 750 kW* 1000 kW*
Current Maximum
16 6000 N/A N/A N/A N/A N/A
20 5000 N/A N/A N/A N/A N/A
25 N/A 6000 N/A N/A N/A N/A
32 3000 4500 N/A N/A N/A N/A
40 2500 3750 6000 12000 18000 24000
50 2000 3000 5000 10000 15000 20000
60 1660 2500 4160 8320 12480 16640
80 1250 1850 3000 6000 9000 12000
100 1000 1500 2500 5000 7500 10000
125 800 1200 2000 4000 6000 8000
160 620 900 1500 3000 4500 6000
200 500 750 1250 2500 3750 5000
250 400 600 1000 2000 3000 4000
300 333 500 833 1666 2499 3332
375 270 400 660 1320 1980 2640
400 250 375 625 1250 1875 2500
500 200 300 500 1000 1500 2000
600 160 240 400 800 1200 1600
800 120 180 300 600 900 1200
1000 100 150 250 500 750 1000
1250 80 120 200 400 600 800
1600 62 90 150 300 450 600
2000 50 75 125 250 375 500
2500 40 60 100 200 300 400
3000 32 48 80 160 240 320
4000 24 36 60 120 180 240
  Input Current Per Phase  (Aac)
380/415 Vac, 3Φ 191 287 478 956 1434 1912
440/480 Vac, 3Φ 165 248 413 826 1239 1652

For models with the High Slew Rate Output Option (+HS), ripple will be higher. Power levels marked with an asterisk (*) are formed by master-slaving multiple 250 kW modules in master-slave parallel using the UID47 device.