Single/Three Phase Transformer Turns Ratio Tester TTR Tap Position Voltage Ratio Test

• Customization: Available
• After-sales Service: Warranty Certificate
• Warranty: 12 Months
• Model NO.: XHBB128 Series
• Certification: ISO
• Customized: Customized
• Color: Black
• Transport Package: Wooden Box Filled with Foam Inside
• Trademark: XZH TEST
• Origin: China Xi′an
• HS Code: 8543201000
• Production Capacity: 1000pieces/Year

Product Description

Product Description

During the production process of semi-finished products and finished products of power transformers, before the newly installed transformers are put into operation and in accordance with the preventive test procedures of the National Electric Power Ministry, it is required that the transformers in operation be regularly tested for the turns ratio or voltage ratio. The traditional variable bridge operation is cumbersome, the reading is not intuitive, and the necessary conversion is performed. The test result is only a phase change ratio.

The XHBB128 Series transformer turns ratio tester overcomes the shortcomings of the traditional turn ratio test. The instrument completes the three-phase ratio test at a time, and the test speed is fast and the accuracy is high.

Features

 

Model	XHBB128A	XHBB128B	XHBB128C
Function	Single phase/three phase test	Single phase/three phase test	Single phase/three phase test
Test range	0.9-10000	Ratio value -- 0.9~10000                       Angle -- 0-360°	Ratio value -- 0.9~10000                            Angle -- 0-360°
Accuracy	0.1%(500 below) 0.2%(500~2000) 0.3%(2000 above)	0.1%(500 below) 0.2%(500~2000) 0.5%(2000 above)	0.1%(500 below) 0.2%(500~2000) 0.5%(2000 above)
Features	Y,D,Z type transformer test	With Y, D, Z, rectification, grounding, electric furnace, phase shift, balance test functions With phase angle test; With angle test function; APP software (Bluetooth communication); High and low voltage reverse connection protection;	With Y, D, Z, rectification, grounding, electric furnace, phase shift, balance, Scott, reverse Scott test function With phase angle test; APP software (Bluetooth communication); High and low voltage reverse connection protection;
Function	Three-phase transformation ratio: automatically calculate the transformation ratio value, error, and tap position (parameters, connection methods, and group numbers are correctly set) Three-phase group: automatic calculation of transformation ratio, error, tap position, group number (parameters, connection mode are set correctly)

1). The test range is wide, ratio value is up to 10000.

2).Test speed is fast, 7 seconds to complete the three-phase test

3) .Z-connected transformer test.

4). The clock and date display even power is off, data storage.

5). High and low voltage reverse connection protection function.

6). Transformer short circuit, inter-turn short circuit protection.

7). Thermal printer output function, fast, silent.

8). Equipped with RS232, USB interface, easy to connect to the computer to export data.

9). Small size and light weight.

Welcome you contact us for more information

 

 

 

FAQ

Q: Are you trading company or manufacturer ?

A: We are factory.
Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?

A:No, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance.