
HZ-IV Transformer Winding Low Voltage LV Short Circuit Impedance Tester
Transformer Winding Low Voltage LV Short Circuit Impedance Tester
Transformer LV Short-circuit Impedance Tester applies to LV load impedance test during delivery, overhaul, trial test and handover test of power transformers (single phase or three-phase).
It tests the short-circuit impedance ( percent ) of power voltage on site and compares it with the value indicated on the nameplate or the factory default to find out any defects including but not limited to winding displacement or deformation due to currents from major failure during transformation, installation or operation following the delivery test.
Main technical indicators
Scope of voltage measurement: 5400V | Accuracy of measurement: 0.2d |
Scope of current measurement: 0.120A | Operating power: AC220V±10 percent |
Power frequency: 50Hz | Operating temperature: -10 degree 50 degree |
Ambient humidity: Less than or equal to 85 percent RH | Net weight: 6kg |
Packing List
No. | Item | Qty |
1 | Tester | 1 |
2 | Private wire | 1 |
3 | Power wire | 1 |
4 | Ground wire | 1 |
5 | Line box | 1 |
6 | Fuse | 1 |
7 | Product manual | 1 |
8 | Test report | 1 |
9 | Product certificate | 1 |
10 | Typing paper | 1 |

Order and Service
1.A one-year free warranty is given to products subject to quality problems since the date of manufacture; materials costs will be charged for any damage due to other causes. Costs of repair and maintenance will be only charged if it is out of the free warranty.
2.We provide lifetime maintenance and technical services for the products.
3.Please contact us immediately upon discovery of any abnormality in the tester . We will provide the most convenient solution for you. DO NOT disassemble the tester!



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