SXBZ-II full set transformer test system is an integrated comprehensive testing solution independently developed for distribution transformer factories, laboratories and power utility inspection departments. It complies with IEC 60076, ANSI C57 and related international standards, and supports full routine tests for transformers of 500kVA and below. The system integrates measuring, control, voltage regulation and high-voltage testing units, featuring modular free combination, easy installation and stable operation. Main core components adopt Schneider brand to guarantee long-term reliable operation.

• Dual control modes: Manual push-button control as standard; PC automatic control with Windows software optional, supporting one-click automatic test, data auto storage, query and report printing.
• High measuring precision: Power measurement accuracy up to 0.3%, turns ratio accuracy 0.1%, winding resistance accuracy 0.2%, fully meeting international transformer test standards.
• Multi-layer safety protection: Overcurrent protection, zero-start interlock, emergency stop button, independent grounding fault circuit, sound & light alarm during test, multiple hardware & software interlocks to avoid high voltage accidents.
• Full digital real-time monitoring: Separate digital meters display three-phase input voltage/current, output voltage, power frequency HV, induced test voltage, current and frequency.
• Strong anti-interference design, suitable for factory workshop on-site long-term continuous testing.

1. Winding DC resistance measurement
2. Transformer turns ratio, vector group and phase displacement detection
3. Insulation resistance, absorption ratio and polarization index test
4. No-load loss, no-load current & excitation current test
5. Load loss, short-circuit impedance voltage test (auto temperature conversion)
6. Power frequency AC withstand voltage test
7. 150Hz induced overvoltage withstand test (DVDF double frequency test)
8. Optional heat run temperature rise test and partial discharge test

Widely applied for factory delivery test, handover inspection and preventive test of 3-phase distribution transformers, power transformers, instrument transformers and small special transformers below 500kVA, applicable to power grid companies, transformer manufacturing plants, third-party electrical testing laboratories.

A: Sansion Power Electric Co., Ltd. is an industrial and trade enterprise, with its own factory, self-produced and self-sold. We were founded in 2005 and have twenty years of production experience. Our company has reliable production lines, test rooms and R&D centers.

A: After the goods have been ordered, we can be made to order according to the special requirements of customers by using the latest technology. The delivery time is usually within 10 working days if there are no accidents.

A: In order to ensure quality, we use imported components in large quantities. After three times of quality inspection, the goods can be sent out, and the export is uniformly packed in non-fumigation wooden boxes.

A:We offer free consulting service, one year warranty, and adopt various methods such as email communication, video calls, technology door-to-door, aiming to solve any after-sales problems in a timely manner.

A: Products have been successfully exported to the United States, French ,Brazil, Australia, Spain, Portugal , Oman ,Russia, the Netherlands, Indonesia, Bangladesh, Saudi Arabia, Chile, Colombia, Panama, Malaysia  and other countries and regions.