Transformer Voltage Ratio and Current Ratio Tester 3 Phase Transformer Turns Ratio TTR Tester
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- Supplier: Run Test Electric Manufacturing Co. Ltd
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Product Overview
Description
Product Description
Transformer Voltage Ratio and Current Ratio Tester 3 Phase Transformer Turns Ratio TTR Tester
The ratio test ensures that the transformer windings have the proper turns to produce the voltages required. The ratio is a measure of the voltage applied to the primary terminals to the voltage measured at the secondary terminals.
3 phase transformer turn ratio tester is used to conduct turns ratio or voltage ratio test in Current or Voltage transformer.It finishes test of three-phase voltage ratio or turns ratio once, fast testing and high precise.
Specification
1 | Test Range | ratio | 0.9～10000 | |
angle | 0-360° | |||
2 | Accuracy | ±0.1%+2 digit | 0.9-500 | |
±0.2%+2 digit | 501-2000 | |||
±0.5%+2 digit | 2001-10000 | |||
3 | Angle Accuracy | ±0.2° | ||
4 | Output Voltage | Automatically adjust according to load | ||
5 | Best Resolution | ratio | 0.0001 | |
angle | 0.01° | |||
6 | Input Power | AC220V±10% 50±1Hz | ||
7 | Temperature Range | -10℃～40℃ | ||
8 | Relative Humidity | 0 to 90% noncondensing | ||
9 | Dimension | Instrument Case 360*290*170(mm) | Accessories Case 360*290*170(mm) | |
10 | Weight | Instrument 5 KG | Accessories case 5.5 KG | |
Transaction-and-Feedback
Feature
Feature:
1. The coaxial precision inverter power supply is used inside the instrument, which eliminates the influence of harmonics of the mains voltage during the measurement, and the measurement is more accurate. When the working power source is a generator, there is no influence.
2. The three-phase output voltage is adopted to improve the test speed. The angle between phases can be measured, and the wiring group 0-11 can be automatically identified. For low-voltage rectifier transformers with multiple windings, the low-voltage side does not need to be disconnected to measure the transformation ratio and 7.5 ° Angle deviation.
3. It is suitable for a wide variety of transformers, especially suitable for the measurement of Z-type transformers, rectifier transformers, grounding transformers, electric furnace transformers, phase-shifting transformers, balance transformers, etc.
4. With high and low voltage reverse connection protection, transformer turn-to-turn short-circuit protection, tap switch failure protection, output full short-circuit protection, and increase the stability of the instrument.
5. After inputting the rated parameters, it can automatically measure the transformer ratio, error value and tap position of the tap changer. Especially for tap changers with asymmetric tapping, the accurate position of the tap changer of the transformer can also be accurately measured. A tap switches capable of measuring 99 tap positions.
6. Adopt 7-inch high-definition color touch screen LCD, modular display, clear display even under strong light.
7. The instrument not only has print output, U disk interface, but also RS232 interface, which is convenient for paperless office.
8. High quality multifunctional engineering plastic box is cold-resistance, high temperature resistance, water proof, shake proof, which is suitable for field test.
9. By downloading APP(Android), users can control instruments, store and upload test data for easy reference.
1. The coaxial precision inverter power supply is used inside the instrument, which eliminates the influence of harmonics of the mains voltage during the measurement, and the measurement is more accurate. When the working power source is a generator, there is no influence.
2. The three-phase output voltage is adopted to improve the test speed. The angle between phases can be measured, and the wiring group 0-11 can be automatically identified. For low-voltage rectifier transformers with multiple windings, the low-voltage side does not need to be disconnected to measure the transformation ratio and 7.5 ° Angle deviation.
3. It is suitable for a wide variety of transformers, especially suitable for the measurement of Z-type transformers, rectifier transformers, grounding transformers, electric furnace transformers, phase-shifting transformers, balance transformers, etc.
4. With high and low voltage reverse connection protection, transformer turn-to-turn short-circuit protection, tap switch failure protection, output full short-circuit protection, and increase the stability of the instrument.
5. After inputting the rated parameters, it can automatically measure the transformer ratio, error value and tap position of the tap changer. Especially for tap changers with asymmetric tapping, the accurate position of the tap changer of the transformer can also be accurately measured. A tap switches capable of measuring 99 tap positions.
6. Adopt 7-inch high-definition color touch screen LCD, modular display, clear display even under strong light.
7. The instrument not only has print output, U disk interface, but also RS232 interface, which is convenient for paperless office.
8. High quality multifunctional engineering plastic box is cold-resistance, high temperature resistance, water proof, shake proof, which is suitable for field test.
9. By downloading APP(Android), users can control instruments, store and upload test data for easy reference.
Packing & Delivery
Run Test Standard Export package
Company Profile
“Run Test Electric Manufacturing Co., Ltd” is located in High-Tech Industrial Development Zone, Baoding, China. We are a high-tech company which integrates R&D, production, sales and service of power equipments. We have been in electrical testing industry for many years, specializing in design, manufacture, and test service. We are a qualified supplier and service provider of State Grid in China.
Our products include partial discharge tester, transformer test series, insulation oil test series, hipot test series, Relay and Insulation test Series, Cable fault test series, and SF6 gas analyzer, etc.
Our company's products are widely used in many fields such as electric power, railways, machinery, petrochemicals, and are selected by many large transformer factories and petrochemical plants. The products have been exported to Southeast Asia, the Middle East, Africa, North America, Latin America, Europe and other regions. With the good quality products, competitive prices and excellent services, we have won a good reputation among customers abroad.
Our products include partial discharge tester, transformer test series, insulation oil test series, hipot test series, Relay and Insulation test Series, Cable fault test series, and SF6 gas analyzer, etc.
Our company's products are widely used in many fields such as electric power, railways, machinery, petrochemicals, and are selected by many large transformer factories and petrochemical plants. The products have been exported to Southeast Asia, the Middle East, Africa, North America, Latin America, Europe and other regions. With the good quality products, competitive prices and excellent services, we have won a good reputation among customers abroad.
Certifications
FAQ
After-sale Service: 100% quality guaranteed.
One year warranty from the date of purchase, customers enjoy a free repair or replacement service.
Lifetime maintenance and free remotely technical support.
Payments: all kinds of payment to meet your requirement.
Delivery: Ocean, Railway, Air or Express
One year warranty from the date of purchase, customers enjoy a free repair or replacement service.
Lifetime maintenance and free remotely technical support.
Payments: all kinds of payment to meet your requirement.
Delivery: Ocean, Railway, Air or Express
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