Transformer Integrated Test Bed for Winding Resistance/Load Loss
Test
The SXBZ-III series Transformer Integrated Test Bed is engineered
for comprehensive factory acceptance and maintenance testing of
various transformers. This advanced system finds extensive
application across power supply and distribution networks,
transformer manufacturing facilities, maintenance centers, and
industrial enterprises.
System Features
Suitable for testing transformers, reactors, and HV switchgear of
various voltage classes, the equipment features complete PLC-based
control and measurement. It unifies wiring visualization,
monitoring, tracking, analysis, report management, printing, and
protection within a single system. Data processing is handled by an
IPC, enabling real-time on-screen results for improved precision
and productivity.
Comprehensive Test Capabilities
1) transformer winding resistance test
2) Transformer voltage ratio measurement and connection group
number test
3) transformer no-load current (%) and no-load loss test
4) Transformer short circuit impedance (%) and load loss test
5) Transformer power frequency applied pressure test
6) Transformer induced withstand voltage test
7) Transformer partial discharge test
8) No-load harmonic test (0-31th harmonic)
9) Withstand voltage test of transformer oil (0-80Kv)
10) Transformer temperature rise test (can automatically draw
temperature rise curve)
11) Insulation resistance test (absorption ratio and polarization
index)
12) Transformer anti-interference dielectric loss test
13) Lightning impact test.
About Sansion Power Electric

Established in 2005, Sansion Power Electric brings over 20 years of
expertise in research, development, manufacturing, and marketing of
power electrical testing products. Our solutions serve diverse
sectors including power electric, railroad, energy conservation,
environmental protection, water conservancy, petrochemical
industry, and aerospace.
Our integrated operations include R&D department, instrument
manufacturing workshop, high-voltage workshop, sample exhibition
room, HV testing laboratory, quality control department, and
comprehensive administrative offices. With over 80 employees
including 20 technical engineers, we maintain ISO9001 quality
system certification and strict compliance with international IEC
and Chinese state standards.
Core Product Portfolio
- HV Hipot Test Set System
- Transformer Test Equipment
- HV Switchgear Test Set
- Relay Protection Tester
- CT/PT Tester
- SF6/Oil Tester
- Transmission Line Test System
- Insulation Resistance Tester
- Earth Resistance Tester

Quality Certifications
Our commitment to quality is demonstrated through ISO9001
certification and strict adherence to international IEC standards.
Each product undergoes rigorous testing and validation processes to
ensure reliability and performance.

Global Operations
Located in Wuhan City, China's provincial capital, we facilitate
efficient shipping via air or ocean transport. Standard
manufacturing lead times range from 3-7 working days, with OEM
services available for customized requirements. We welcome
partnerships with clients worldwide.

Frequently Asked Questions
Is your company a sales company or a manufacturer?
Sansion Power Electric Co., Ltd. operates as an integrated
industrial and trading enterprise. We have our own factory,
overseeing production and sales independently. Established in 2005,
we possess over twenty years of manufacturing expertise, supported
by reliable production lines, dedicated testing facilities, and an
in-house R&D center.
Are goods kept in stock? Can they be customized, and what is the
typical delivery time?
Products are generally made to order, allowing us to customize
according to specific customer requirements using the latest
technology. Under normal circumstances, delivery can be completed
within 10 working days.
How is quality assured?
To ensure high quality, we extensively use imported components.
Each product undergoes three rounds of inspection before shipment.
Export packaging is standardized using fumigation-free wooden
crates for secure transportation.
What after-sales support do you provide?
We offer complimentary technical consultation and a one-year
warranty. Support is provided through multiple channels including
email, video calls, and on-site technical assistance when
necessary, ensuring timely resolution of any after-sales issues.
Which countries or regions do you currently supply?
Our products have been successfully exported to numerous markets,
including the United States, France, Brazil, Australia, Spain,
Portugal, Oman, Russia, the Netherlands, Indonesia, Bangladesh,
Saudi Arabia, Chile, Colombia, Panama, Malaysia, and other
countries and regions.