Transformer Turn Ratio Tester
Product Introduction
Transformer Turns Ratio Tester is specially designed for three-phase transformer in power system, especially for transformer of type Z winding and other transformers whose zero-load current is relatively high. The tester has wide testing range, fast testing speed, favorable repeatability, flexible data processing, convenient connection, complete protection, easy learningand convenient operation.
Parâmetros técnicos
| Faixa de teste de taxa de transformação | 0.8～10000 |
| Faixa de teste em grupo | 0～11 |
| Ransformation ratio testing accuracy | class 0.1 (HV:0.8～200) |
| class 0.2 (HV:200～1000) | |
| class 0.5 (HV:1000～10000) | |
| class 0.2 (LV:0.8～100) | |
| Resolução da taxa de transformação | 0.0001 |
| Entrada de energia | 220V±10%, 50HZ±1Hz |
| Temperatura de serviço | -20℃~40℃ |
| Humidade relativa | ≤85%, sem condensação |
| Tamanho total da máquina host | 325mm×280mm×190mm |
| Peso da máquina host | 6,9kg |
Product Characteristics
2、Offers two output voltage options, ideal for transformers with high zero-sequence current.
3、Wide measurement range with a maximum transformation ratio of up to 10,000.
4、Automatic tap position calculation.
5、Fast operation: completes three-phase measurement in just 18 seconds.
7、Can automatically store up to 99 sets of test data.
8、Flexible data handling: supports retrieval, printing, export to USB drive, deletion, and upload to PC.
9、Includes transformer short-circuit protection and inter-turn short-circuit protection; fault information is displayed on the LCD screen in case of a short circuit.
10、Compatible with PC software for full-process testing control and data management.
11、Comes with a detailed operation manual for user convenience.
12、Compact design, slightly larger than an A4 sheet of paper.
13、Lightweight, weighing only 6.9 kg.
