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EZCT-10

Current Transformer Test Set

	Part Number(s) 9045-UC [110V] 9046-UC [220V] View Full Specs
The Model EZCT-10 is a microprocessor-based, current-transformer test set. This rugged and portable test set measures excitation current, turns ratio and winding polarity on single- and multi-ratio current transformers. Current transformers can be tested in their field-mounted configuration, eliminating the need to remove bushings or current transformers from the host equipment.	Perform Saturation, Ratio and Polarity Tests Fully Automated Comprehensive Graphic and Tabulated Test Reports Plot Multiple Saturation Curves Store 64 Records (of 10 Saturation Curves) Computer Interface

EZCT-2000A

Current Transformer Test Set

Part Number(s)

9027-UC [110V]
9044-UC [220V]

View Full Specs

The EZCT-2000A is Vanguard’s third-generation microprocessor-based current transformer test set. The EZCT-2000A can perform the current transformer (CT) excitation test, measure the CT winding resistance and CT current-ratio automatically. All of the EZCT-2000A’s test leads can be connected to the CT output terminals (X1, X2, X3, X4 and X5), eliminating the need for lead switching during testing. Test voltage output is automatically raised and lowered by the EZCT-2000A without any operator intervention.

Perform Saturation, Ratio and Polarity Tests
Perform CT Winding Resistance Test
Fully Automated
Test record header information including company, substation name, circuit ID, manufacturer, CT serial number, operator name, and test record-comments
Plot Multiple Saturation Curves
Store 140 Records (of 10 Saturation Curves)
Computer Interface
USB Flash drive interface

EZCT-2000B

Current Transformer Test Set

Part Number(s)

9009-UC [110V]
9035-UC [220V]

View Full Specs

The EZCT-2000B is Vanguard’s third-generation microprocessor-based current transformer test set. Designed specifically for CT testing, the EZCT-2000B has the following outstanding features that can greatly increase productivity and save time during the commissioning stage:

Performs CT excitation, current-ratio, polarity, and phase angle tests
Measures insulation resistance and winding resistance of the CT secondary windings
Measures the CT’s secondary burden

The EZCT-2000B’s test leads can be connected to all the CT output terminals, and the complete CT test can be performed automatically without any operator intervention.

Performs CT excitation, current-ratio, polarity, and phase angle tests
Measures insulation resistance and winding resistance of the CT seconday windings
Measures the CT's secondary burden
Test record header information including company, substation name, circuit ID, manufacturer, CT serial number, operator name, and test record-comments
Built-in 4.5-inch wide thermal printer
Plot Multiple Saturation Curves
Stores up to 128 CT test plans
RS-232C, USB, USB Flash drive interface


Field Pictures

EZCT-2000 Testing in Noi Bai, Vietnam Transformer testing in India EZCT-2000 at PGCIL Substation, India Testing CT in Indonesia Testing Transformer in California EZCT at SCE Windhub Substation in the Mojave EZCT-2000B at Al Hemaya Elect. Construction LLC, Dubai EZCT-2000A at CTE, Korea