Price of transformer volt ampere characteristic tester

NegotiableUpdate on 05/14

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The price of the transformer volt ampere characteristic tester is equipped with a built-in micro printer, which can print test data and curves. When measuring CT transformation ratio, the transformation ratio can be automatically calculated. One person can complete all testing tasks. This transformer comprehensive characteristic tester has the characteristics of light weight and easy operation.

Product Details

Price of transformer volt ampere characteristic testerUsing high-efficiency, low-consumption, high-quality materials and a special winding method, the booster is equipped with a microprocessor for data acquisition, analysis, and storage. The built-in micro printer can print test data and curves (volt ampere characteristics), and one person can complete all testing work. This machine is lightweight, easy to carry and operate.

Main functions:

1. Single machine can perform current transformer volt ampere characteristic testing, transformation ratio characteristic and polarity testing, and can also be used for transformer polarity discrimination.

2、CT,PTTransformer volt ampere characteristic testerThe host is equipped with circuit breakers, leakage protection, and high safety performance

3. Large output capacity, with a maximum output of 999.9V and 20A in single machine volt ampere characteristic testing, and a maximum primary current of 600A in transformation ratio.

4. During testing, data can be retrieved as needed and automatically stored and calculated. The panel comes with a built-in printer that can print the volt ampere characteristic current, voltage values, and curves at any time, and automatically calculate the transformation value, eliminating the tedious labor of manual recording, organization, and curve drawing. Quick, precise, intuitive, simple, and convenient.

5. Polarity is displayed using a pointer header, which is intuitive and convenient.

6. Optional external booster, the optional external booster can reach up to 2000V, 2A. The use of an external booster is suitable for conducting volt ampere characteristic experiments on 500KV level 1A current transformers.

7. Equipped with a large capacity memory, it can store 20 sets of experimental data.

Price of transformer volt ampere characteristic testerMain parameters:

input voltage	output range		measurement range		measurement accuracy
Instrument host	220V	0～600V、0～20A		0～600V、0～20A		0.5%
	380V	0～1000V、0～20A		0～1000V、0～20A		0.5%
	220V	0～600A		0～600A		Variable ratio measurement accuracy of 1%
External booster	220V	0～1650V、0～3A		0～1650V、0～3A		0.5%
	380V	0～2000V、0～3A		0～2000V、0～3A		0.5%
External booster	220V	0～1000A		0～1000A		Variable ratio measurement accuracy of 1%
External voltage regulator				0～1000V、0～30A		0.5%
Instrument working power supply	AC220V/380V 50HZ		Overall dimensions:		420×330×320 ㎜3	weight	24㎏

Testing function:

CT (protective, metrological)	PT
Voltage current characteristic (excitation characteristic) curve	Voltage current characteristic (excitation characteristic) curve
• Automatically provide inflection point values	• Automatically provide inflection point values
Automatically provide error curves of 5% and 10%	• Ratio measurement
• Ratio measurement	• Polarity judgment
• Differential measurement	• Differential measurement
• Phase (angle difference) measurement	• Phase (angle difference) measurement
• Polarity judgment	• Communication voltage withstand test
• One flow test	• Secondary load test
• Communication voltage withstand test	• Secondary winding test
• Secondary load test	• Iron core demagnetization
• Secondary winding test
• Iron core demagnetization

Notes:

1. The secondary coil of the current transformer should not have a grounding point.

2. The voltage regulator switch and output switch can only be wired and disconnected in the disconnected position.

3. Before the experiment, this device should be reliably grounded.

4. After completing the experiment, it should be promptly reset to zero, and it is strictly prohibited to stay for a long time under high voltage and high current.

5. Other unmeasured windings of the current transformer should be short circuited.