3PN1020B-XDVAM Staco Variac Variable Transformer

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3PN1020B-XDVAM Variac, 120VAC Single Phase Input, 0-280VAC Output, 1.5A, Portable Model with Digital Voltmeter & Ammeter

  • $3208.00

1-2 Week Shipment
 (Expedited shipment may be available)


3PN1020B-XDVAM VARIAC® Variable Transformer,
120VAC Single Phase 50/60 Hz Input;
0-280VAC Output;
 3.5 Amps @ 0-150VAC Output;
 2 Amps @ 215VAC Output;
 1.8 Amps @ 240VAC Output;
 1.5 Amps @ 280VAC Output
Manually operated;
Includes case, cord, plug, receptacle, lighted switch and output fuse.

400Hz Operation Ratings:

120VAC Single Phase 400 Hz Input;
0-280VAC Output;
3.5 Amps @ 0-150VAC Output;
 2 Amps @ 215VAC Output;
 1.8 Amps @ 240VAC Output;
 1.5 Amps @ 280VAC Output


  • Digital Voltmeter (output)
  • Digital Ammeter (output)
  • True Sine Wave Output
  • Universal Output Receptacle allows connection to most US and non US plugs.

The Metered Bench Top VARIAC® provides a precise voltage output. The output is a true sine wave. The output voltage is adjusted via a large front panel knob. Digital readouts are provided for output voltage and load amperage. 


Voltmeter Accuracy: +/- 0.5% F.S. +/- 1LSD
Enclosure: 9.25" H x 10"W x 9"D Metal (Ventilated)
Voltmeter Resolution: 1 VAC
Line Cord: 5 ft with plug
Ammeter Accuracy: +/- 1.0% F.S. +/-1 LSD
Receptacle: (1) Universal mounted on front
(Connect US 120/240 straight blade plugs and most international plugs)
Ammeter Resolution: 0.01 AAC
Input/Output Isolation: None
Regulation: None
Protection: Input & output fuses

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



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

    • Weight
      23 lbs
    • SKU
    • Mnf#/Vendor#
  • Manufacturer
  • Made In USA
    • NIST Traceable Calibration Certificate
      None, (-CERT)Certificate Included
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