3 Phase Turns Ratio Test Set

3 Phase Turns Ratio Test Set Specification

Batteries Type
Rechargeable lithium-ion

Resistant Feature
Shock, voltage, and moisture resistant

Usage & Applications
For 3-phase transformer turns ratio testing and calibration

Pressure
Atmospheric (Non-pressurized)

Accuracy
0.1%

Product Type
3 Phase Turns Ratio Test Set

Material
Industrial-grade plastic and metal

Measuring Voltage Range
Up to 2000V AC

Operating Temperature
-10C to +50C

Frequency (MHz)
50/60 Hz

Insulation Box
High-impact ABS insulated enclosure

Protection System
Overload and short-circuit protection

Size
Compact

Color
Blue & Grey

Dimension (L*W*H)
500mm x 400mm x 300mm

Weight
18 kg

3 Phase Turns Ratio Test Set Trade Information

Minimum Order Quantity
1 Piece

Supply Ability
10 Pieces Per Day

Delivery Time
10-30 Days

About 3 Phase Turns Ratio Test Set

3 Phase Turns Ratio Test Set

FEATURES:

Input Supply: 230 V ± 10 %, Ac, 50 Hz, 1 Phase.
Turns Ratio Range: 000.01 To 199.99.
Measuring Ratio: 3 Phase - 3 Wire & 3 Phase 4 Wire (Delta Or Star Connection).
Output : 4 Wire Lead For Hv Up To 5 Meters Long And 4 Wire Lead For Lv Up To 5 Meters Long.
Phase Selection By Rotary Switch.
Metering: 4 & 1/2 Seven Segment Led Display.
Exciting Voltage: 1-1.5 V, 50/60 Hz.
Accuracy: ±0.5 %.
Front Panel : Operation Guide Sticker Plate, With Printer And Connectors.
Housing: Aluminum Carrying Case
Accessories: 3 Mtr Input Supply Cable,5 Meter Long Output Probe For Transformer Lv .5 Meter Long Output Probe For Transformer Hv.
Model No.: TTR200M

TAG:

TTR
Ratio Meter
Transformer Ratio Test Set
Ratio Tester
3 Phase Transformer Ratio Tester
3 Phase Ratio Meter

Advanced Measurement Technology

The test set automatically detects phase parameters in three-phase transformers, significantly reducing manual efforts and potential errors. Its 0.1% accuracy ensures trustworthy results with each test, making it ideal for calibration and routine diagnostics in power utilities and transformer manufacturing environments.

Built for Safety and Durability

Compliant with IEC 61010-1, this product incorporates overload and short-circuit protection as well as a high-impact ABS insulated enclosure. The industrial-grade plastic and metal materials safeguard both the device and operator, withstanding harsh environmental conditions and frequent transport.

Comprehensive Data Management

Operators can leverage the USB and RS232 interfaces to easily export test results to Windows-based software. The sizeable memory stores up to 1000 tests, facilitating efficient monitoring and reporting over time. This streamlines asset management practices for distributors, manufacturers, and maintenance teams.

FAQs of 3 Phase Turns Ratio Test Set:

Q: How is the three-phase turns ratio measured using this test set?

A: The instrument uses automatic detection and analysis of all three phases through transformer short-circuit and open-circuit tests. Simply connect the supplied 2-meter test leads, and the integrated system will perform measurements, displaying results on the digital backlit LCD.

Q: What are the benefits of using automatic phase detection in transformer testing?

A: Automatic phase detection accelerates the testing process, reduces errors associated with manual input, and ensures consistent data accuracy, especially useful for large-scale calibration and frequent diagnostics.

Q: When should I use the data export function and what interfaces are available?

A: Use data export after completing your tests or when archiving results. The set provides both USB and RS232 interfaces to transfer records for analysis, reporting, or backup on Windows-based data management software.

Q: Where can this test set be applied for transformer testing?

A: This device is suitable for utility companies, transformer manufacturers, calibration labs, and industrial sites. It is ideal for field or laboratory diagnostics wherever accurate three-phase transformer testing is required.

Q: What is the process for safeguarding against overloads and short-circuits during testing?

A: The test set incorporates overload and short-circuit protection systems that automatically intervene when abnormal conditions are detected, thus protecting both the equipment and operator according to IEC 61010-1 standards.

Q: How does the automatic shutoff feature add value during operation?

A: Automatic shutoff helps conserve energy and enhances safety by turning off the device after periods of inactivity, preventing unnecessary power consumption and prolonging the life of its rechargeable lithium-ion batteries.

Q: Why is storing up to 1000 test results beneficial for users?

A: Large storage capacity allows users to keep comprehensive test logs without frequent downloads, supporting efficient record-keeping and long-term monitoring of transformer performance for distributors, exporters, and maintenance professionals.

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