Transformer Test EquipmentOur voltage and current transformer test equipment is used by electric utilities throughout the world to verify the accuracy of transformers used to measure electric energy. Below we have listed several models of our turn-key transformer test systems. Our Type KATC Automatic Transformer Comparators may also be purchased separately and combined with our precision transformers to provide a basis for a "home-built" transformer test system.
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Type KVTS Voltage
Transformer Testing System. The KVTS Voltage Transformer Testing System, when used with a 2J4-4 or 2J6 Transformer Set (described below), comprises a complete system for testing instrument voltage transformers. The KVTS console houses a KATC-V Comparator, ANSI burdens, and coarse and fine variacs for adjusting test voltage. Click here, or on the picture at left, for more specifications on this product. |
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Type 2J4-4
Transformer Set. The 2J4-4 Transformer Set consists of a supply transformer and a precision transformer. When used with the KVTS, this set allows for testing of voltage transformers with primaries ranging from 120 Volts to 14,400 Volts. The transformers are supplied on a wheeled dolly and are designed to be placed one on top of the other for ease of use and minimum footprint. Click here, or on the picture at left, for more specifications on this product. |
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Type 2J6 Transformer
Set. The 2J6 Transformer Set, like the 2J4-4 Set, consists of a supply and precision transformer pair. This set picks up where the 2J4-4 leaves off, featuring voltage ranges from 14,400 Volts to 36,000 Volts. These transformer are significantly larger than the 2J4-4 Set and are oil-filled. They are designed to be mounted side-by-side and are supplied with a wheeled mounting base. A 2J6 Transformer Set consists of two of the pictured transformers (one supply and one precision). Click here, or on the picture at left, for more specifications on this product. |
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KCTS-8000 Current
Transformer Testing System. The KCTS-8000 Current Transformer Testing System is a completely self-contained CT test system. It includes a KATC-C (or KATC-C1) Comparator, ANSI burdens, supply transformer, and precision transformer. A motorized coarse Variac and a fine Variac are provided for adjusting the test current. The KCTS-8000 will test transformers from 5 to 8,000 Amperes. Click here, or on the picture at left, for more specifications on this product. Click Here to see Descriptive Brochure in PDF
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Type KC-1500 Current
Transformer Testing System. The KC-1500 Current Transformer Test System is an economical CT test system capable of testing transformers from 5 to 1,500 Amperes. It includes a KATC-C (or KATC-C1) Comparator and a single Variac for adjusting the test current. ANSI burdens can be purchased individually (none are included) to keep the cost to a minimum. The KC-1500 requires 120 Volts at a maximum of 20 Amperes and can be used in a mobile environment. Click here or on the picture at left for more specifications on this product. |
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Type KATC Automatic Transformer Comparators. The KATC Automatic Transformer Comparators are used to check the accuracy of an unknown transformer by comparing it to a known reference transformer. The KATCs compare the secondaries of the two transformers and calculate and display the ratio error, phase angle error and accuracy class for the transformer-under-test (TUT). Three versions of KATC are available:
Click Here to see a Descriptive Brochure in PDF
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