Wuhan Hertz Power Equipment Co., Ltd
| Payment Terms | T/T |
| Operatingtemperaturerange | -10°C to 50°C |
| value | 4.5Kg (excluding test leads) |
| Delivery Time | 5-7 working days |
| Output Synchronous Phase | single phase or three phase |
| Duty Cycle | 60mints Or Made By Order |
| Packaging Details | IPPC Fumigated wooden box (lSPM15) |
| Application | Testing power transformers |
| parameter | Instrument weight |
| Test Standard | IEC60060-1:2010 |
| Certification | GB/T19001-2016 idt ISO 9001:2015 |
| Brand Name | HZRTZ POWER |
| Place of Origin | Wuhan, Hubei Province |
| Model Number | HZZK-II |
View Detail Information
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Product Specification
| Payment Terms | T/T | Operatingtemperaturerange | -10°C to 50°C |
| value | 4.5Kg (excluding test leads) | Delivery Time | 5-7 working days |
| Output Synchronous Phase | single phase or three phase | Duty Cycle | 60mints Or Made By Order |
| Packaging Details | IPPC Fumigated wooden box (lSPM15) | Application | Testing power transformers |
| parameter | Instrument weight | Test Standard | IEC60060-1:2010 |
| Certification | GB/T19001-2016 idt ISO 9001:2015 | Brand Name | HZRTZ POWER |
| Place of Origin | Wuhan, Hubei Province | Model Number | HZZK-II |
| High Light | 4.5kg power transformer test set ，Transformer short circuit impedance tester ，4.5kg short-circuit impedance tester | ||
The Transformer Low-Voltage Short-Circuit Impedance Tester is a high-precision diagnostic tool designed for factory delivery, major overhauls, pre-tests, and handover testing of power transformers (single-phase or three-phase). Leveraging advanced single-chip microcomputer technology and synchronous AC sampling, it delivers reliable and accurate impedance measurements.
| Parameter | Value |
|---|---|
| Voltage (Auto Range) | 15–1000V ± (reading × 0.2% + 3 digits) |
| Current (Auto Range) | 0.1A to 100A ± (reading × 0.2% + 3 digits) |
| Power | COSΦ > 0.15 ± (reading × 0.5% + 3 digits) |
| Frequency | 45–65 Hz, Accuracy: ±0.1% |
| Short-circuit Impedance | 0 to 100%, Accuracy: ±0.5% |
| Repeatability Stability | < 0.2% |
| Display | 5 digits |
| Ambient Temperature | -10°C to 40°C |
| Relative Humidity | ≤ 85% RH |
| Working Power Supply | AC 220V ± 10%, 50Hz ± 1Hz |
| Dimensions | 380 × 260 × 120 mm |
| Weight | 4.5 kg (excluding test leads) |
Company Details
Business Type:
Manufacturer
Year Established:
2017
Total Annual:
$10000000-$15000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Wuhan Hertz Power Equipment Co., Ltd. (Hertz Power), founded on 31 October 2017 and located in the Wuhan Airport Economic Development Zone, is a national high-tech enterprise (Certificate No.: GR202242004410). We provide hipot testers and other test instruments for power systems, power generation an... Wuhan Hertz Power Equipment Co., Ltd. (Hertz Power), founded on 31 October 2017 and located in the Wuhan Airport Economic Development Zone, is a national high-tech enterprise (Certificate No.: GR202242004410). We provide hipot testers and other test instruments for power systems, power generation an...
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