• WDSFA-10kVA multiple frequency withstand voltage test device
WDSFA-10kVA multiple frequency withstand voltage test device
$10000.00
Model
MFWD-5
MFTD-10
Basic info
Brand POWERTECH
Model NO. WDSFA-10kVA multiple frequency withstand voltage test device
Optional model WDDF
Capacity 5kVA
Series WDSFA
Product Detail

Description

The induction withstand voltage test of transformers and transformers is an important test to ensure product quality meets national standards. The longitudinal insulation induction withstand voltage test between turns, layers, sections and phases of transformer windings is an important item in the transformer insulation test. The vertical insulation test needs to pass the frequency multiplier power supply device, apply the test voltage, and carry out the withstand voltage test.

Specifications

WDSFA-10kVA technical parameters

Capacity 10kVA
 Input voltage  AC three-phase, 380V±10%
Power frequency 50Hz
 Output voltage  0 ~ 400V 
Output frequency 50Hz, 100Hz, 150Hz, 200Hz, custom.
Waveform distortion rate <3%

WDDF-5kVA multi-frequency induction withstand voltage test device

 Capacity 5kVA
 Input voltage AC three-phase, 380V±10%
Power frequency 50Hz
Output voltage 0 ~ 400V
Output frequency  50Hz, 100Hz, 150Hz, 200Hz, custom
Waveform distortion rate  <3%
 Dimensions length 500mm, width 350mm, height 360mm
Weight 17.5kg


Know your supplier
POWERTECH
We are an electrical company that manufactures and sells high and low voltage electrical products.
Main Categories
High voltage
Business Type
Design/Manufacture/Sales
Highest Annual Export (USD)
$120000000
Professional Experience
7 years
Workplace
580000m²
占位
占位
Related Knowledges
Development of an Outdoor Integrated Low - Voltage Current Transformer
Development of an Outdoor Integrated Low - Voltage Current Transformer
In power grid construction, line losses reflect planning, design, and operation management. They’re key for evaluating power systems. For refined low - voltage transformer area line loss management, accurate line loss counting is critical. So, solidifying basic data, ensuring data accuracy, and proper original data collection matter for analysis. We must also optimize factors affecting collection accuracy, make preventive measures, and boost refined line loss management.1 Current Status of
Dyson
07/05/2025
What might be the future development trends of outdoor current transformers?
What might be the future development trends of outdoor current transformers?
I'm Echo, a 12-Year Veteran in the CT Industry, Talking About What's Coming NextHi everyone, I'm Echo, and I've been working in the current transformer (CT) industry for 12 years.From learning wiring and equipment debugging with my mentor to now leading a team tackling complex on-site issues, I've witnessed many technological advancements and industry changes. Especially with outdoor current transformers, there have been significant developments, but also much room for improvement.A few days ago
Echo
07/05/2025
Ratio Trial Verification Method for Current Transformers
Ratio Trial Verification Method for Current Transformers
Fellow electric power calibration workers, you must have encountered this situation: The nameplate of an outdoor current transformer has been tormented by wind, sun, rain, and freezing, to the point where the transformation ratio is indistinguishable! Don't panic, we have a solution - use a current transformer calibrator and through the “transformation ratio trial calibration method”, we can figure out the actual transformation ratio and errors clearly. Here, taking the SHGQ - DC typ
Oliver Watts
07/05/2025
Why Does the Secondary Insulation of Outdoor Current Transformers Drop?
Why Does the Secondary Insulation of Outdoor Current Transformers Drop?
I'm Felix, a 15-Year Veteran in the CT Industry, Sharing What You Need to Watch Out ForHi everyone, I'm Felix, and I've been working with current transformers (CTs) for over 15 years. Today, let’s talk about why the secondary insulation of outdoor CTs sometimes drops, and what you can do to prevent it.Common Causes:1. Moisture Ingress — Poor Sealing is the Biggest Problem!Outdoor CTs are constantly exposed to wind and rain. If the sealing isn't tight enough, moisture can get inside a
Felix Spark
07/05/2025
What tests need to be conducted on current transformers?
What tests need to be conducted on current transformers?
By Oliver, 8 Years in the Electrical IndustryHi everyone, I'm Oliver, and I've been working in the electrical industry for 8 years.From early days doing substation equipment commissioning to now managing protection and metering configurations for entire distribution systems, one of the most frequently used devices in my work has been the Current Transformer (CT).Recently, a friend who's just starting out asked me:“How do you test current transformers? Is there a simple and effective way to
Oliver Watts
07/04/2025
What should be noted when choosing a current transformer for a 10kV station transformer circuit?
What should be noted when choosing a current transformer for a 10kV station transformer circuit?
Practical Experience Sharing from an Electrical Engineer in the FieldBy James, 10 Years in the Electrical IndustryHi everyone, I'm James, and I've been working in the electrical industry for 10 years.From early involvement in substation design and equipment selection, to later taking charge of relay protection and automation system commissioning for entire projects, one of the most frequently used devices in my work has been the current transformer (CT).Recently, a friend who's just starting out
James
07/04/2025
×
Inquiry
Download
Experts Electrical is dedicated to serving the personnel in the global power industry.
Join Experts Electrical, not only can you discover power equipment and power knowledge, but also canhnd like - minded friends!