ART-3D™

Real three phase automatic ratio tester for power transformer

 

The ART-3D™ series of ratio meters are high precision instruments, designed to measure turn ratios, phase displacements, excitation currents of single phase and three phase power, distribution and instrument trans­formers in conformity to the IEEE C57.12.90 & IEC 60076.

 

Information

  • Real 3 phase output
  • Up to 275V output for higher accuracy
  • Secondary & tertiary winding ratio test
  • Manual/automatic tap changer control
  • Easy data transfer and reporting
  • Remote control with a computer
  • NEW: Vector group detection
  • NEW: Convenient test leads solution
  • NEW: Test voltage down to 1V
  • NEW: Automatic cable self-test
  • NEW: Compatible with third party test systems

Video

Accessories

Primary Test Cable

Replacement generator test cable for ART-3D. Connects to the high side of the power transformer under test. Comes standard with detachable connectors and red booster type clamps.

Part number: ART-VH

Length: 15 meters (50 ft)

Contact us for custom length quotation.

Secondary Test Cable

Replacement measuring test cable for ART-3D. Connects to the secondary (X) bushings of the power transformer under test. Comes standard with detachable connectors and black booster type clamps.

Part number: ART-VX

Length: 15 meters (50 ft)

Contact us for custom length quotation.

Tertiary Test Cable

Replacement measuring test cable for ART-3D. Connects to the tertiary (Y) bushings of the power transformer under test. Comes standard with detachable connectors and black booster type clamps.

Part number: ART-VY

Length: 15 meters (50 ft)

Contact us for custom length quotation.

 

4 Way Adapter

Replacement 4-way adapter for test leads ART-VH, ART-VX and ART-VY.

Part number: Select between ART-VH-OCT, ART-VX-OCT or ART-VY-OCT

Lenght: 60cm / 24inches

Replacement Tap Changer Lead

Control any tap changer with the help of the ART-3D and its ART-TAP cable.

Part number: ART-TAP

Lenght: 6m (20ft)

Replacement Ground Cable

Use the ground cable to properly ground your ART-3D instrument.

Part number: NDB-GND-P

Length: 4.5 meters (15 ft)

Transportation Box

Transportation box for ART-3D

Part number: BOX-053

Weight: 41kg (91lbs) 

Dimensions: 79 x 53 x 38 cm (31 x 21 x 15in)

Contact us

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Business days

Monday to Friday, 8:00 to 17:00 

Eastern Time Canada

ndb Technologies

111-1405 ave. St-Jean-Baptiste

Quebec city, Qc

G2E 5K2, Canada

Contact us

1 (418) 877 7787