M1020B-2 Staco Variac Variable Transformer

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Variac / 240/ 480VAC Single Phase Input / 0-560VAC Output / 3.5A / Motor Operated / Open Construction

  • $3000.00



Quality for Over 75 Years.
Not an Inferior, Low Quality, Imported Imitation.

Shipment in 2-3 Weeks Typical
We will advise immediately if your order will be delayed

M1020B-2 VARIAC Variable Transformer,

480VAC Single Phase 50/60 Hz Input;
0-480VAC or 0-560VAC Output (depending on wiring);
3.5 Amps Maximum;
Motorized Version with 120V 50/60Hz Motor;
Open version (no case).

The customer can also wire for the following:

240VAC Single Phase 50/60 Hz Input;
0-560VAC Output;
3.5 Amps @ 0-300VAC Output;
2 Amps @ 430VAC Output;
1.8 Amps @ 480VAC Output;
1.5 Amps @ 560VAC Output;

This model can be used on 400 Hz with the same ratings as stated above.

Additional Information

M1020B-2 Drawing

Visit 1000-1200 Variable Transformer for additional details

Motor speeds of 60, 30, 15 and 5 seconds full range travel time are available depending on the transformer size. Available motor speeds can be selected above. All motors are 120VAC 50/60 Hz rated. Motor speeds are shown are for 60 Hz operation. Motors will run 20% slower when operated on 50 Hz. A separate 120VAC 50/60 Hz source is required if transformer is used on a 400 Hz source.

Click to contact ISE with questions or models not listed. Custom units are available.

    • Weight
      34 lbs
    • SKU
    • Mnf#/Vendor#
  • Manufacturer
    Staco Energy Products
  • Made In USA
  • Motor Operated
    • Motor Speed (Full Range)
      60 Seconds, 30 Seconds, 15 Seconds, 5 Seconds
    • Amperage Display Option
      Not Included
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