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Transformer Testing
VTRI-2000 Catalog
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VTRI-2000, Vector Group Automatic Turns Ratio Instruments, Ratio 1-200
This is our new range of Product.
Supports up to 18 vector groups
Injects HV and measures on both HV and LV , using four wire method to determine: Ratio, Polarity, Deviation, Excitation Current. comes with 10 meter long cables for both HT and LT.
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Datasheet & User guide
1 Year Warranty Against Manufacturing Defects
Standard coverageShips within Two days of Confirmed Order
Global delivery09:00 AM - 05:30 PM (Mon-Sat)
Expert assistanceProduct Overview
Official Catalog
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Key Features & Introduction
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- Fully Automated measurement of Ratio, HT LT voltage, excitation current, polarity and phase angle. No need to select phase manually
- Internal Memory to save up to 25 test reports, allowing on-device review of last 25 test data
- Display- 7" (800x480 pixel) TFT Display
- Sensing and Excitation Terminal for HT Voltage
- Sensing Terminal for LT Voltage
- Selector Switch knob is Not required to test ratio user can test automatically all three phases.
- ON/OFF Switch for applying test voltage
- LED indication for excitation
- Aux. ON./OFF Switch
- 4X4 Keypad
- protection. - 1A Fuse is incorporated with in fuse holder for Aux. Supply - 230V AC ± 20%
- RS-232 port for Software communication ( Fully operate with software or PLC )
- HT & LT Cable - 10 mtr
Technical Specifications
Technical Specifications
Parameters- Turns Ratio, Percentage Deviation, Vector Group, Excitation Current, HT & LT Voltages and Polarity, Phase Angle.
Principle- Applying test Voltage to the High Voltage Winding of a transformer and accurately measures the resulting voltage from the low voltage winding.
Excitation Voltage and Current- 55V AC, 50Hz. Max 500mA.
Accuracy- Class 0.1
Vector Group- YNyn0, Dd0, YNd1, Dyn1, Dd2, Dd4, YNd5, Dyn5, YNyn6, Dd6, YNd7, Dyn7, Dd8, Dd10, YNd11, and Dyn11 PH0 and PH6 for single phase transformer.
Range (Ratio)- 1 to 200
Weight (Approx.)- 7 KG
Dimension- Front -134 (H) 458(W) 423(D)
Test Transformer- Up-to 100 MVA
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