Home > Products > AC/DC Hipot Test > High Voltage Very Low Frequency Generator Test Equipment
High Voltage Very Low Frequency Generator Test Equipment
- 100 Piece / Pieces per Month
- Shenzhen Shanghai. Guangdong
- T/T Credit Card
- Portable VLF High Voltage Tester/Generator AC Hipot Test Set with Best Price
- 2000A 5000A primary injection test Primary High Current Injection Tester with Temperature Heat Run
- 100 A 200A Micro ohmmeter switchgear Circuit Contact Resistance Tester/Loop Resistance Tester
- Automatic circuit breaker analyzer High Voltage circuit breaker test machine
- High Voltage Low Voltage Switch cabinet circuit breaker test bench
- High Performance High Voltage Switch AC Circuit Breaker characteristic Tester
Product Details
Brand Name: | Sansion | Place of Origin: | Hubei, China | Model Number: | SXVLF |
Product Description
General Information:
VLF Test Sets from 30kV - 90kV with Sine Wave Output
VLF means 'Very Low Frequency' is used in AC hipot test for power cables, transformers, switchgear and other electrical apparatus.
A VLF hipot is just an AC output tester but with an output frequency of 0.1 Hz or lower rather than 50/60Hz. Although the frequency is very low, it is still an alternating current with polarity reversals every half cycle. At 0.1 Hz output, rather than 60Hz, it takes 600 times less current and power to apply an AC voltage to a capacitive load, like a long cable.
Features:
√ Adapts microprocessor controlled, can realize voltage set-up/down, measuring and protecting automatically. Manual intervention is allowable even during the auto voltage boosting.
√ Portable, easy to move.
√ Large LCD can display waveform clearly, and test report can be printed by built-in printer.
√ The data of current, voltage, and waveform can be sampled at HV side.
√ Over voltage protection: When the output is beyond the limitation, the control unit will shut itself down within 20ms.
√ Over current protection: high & low voltage double protection, the precision value of power off protection can be setting at HV side. When the current of LV side is exceeded rated, the control unit will shut itself down within 20ms.
√ HV output protection resistor is built in the booster, not need to connect outside resistor.
√ Adapting high & low voltage closed loop negative feedback control circuit, there is no capacitive rise effect during the output.
Specifications:
√ Accuracy: 3%
√ Voltage +/- peak value error: ≤3%
√ Voltage waveform distortion: ≤5%
√ Working temperature: -10ºC+40ºC
√ Working humidity: ≤85%RH
Model |
Output Voltage/Current |
Load Capacity |
Fuse |
Control Unit |
Booster |
||
Net Dim. |
Net Wt |
Net Dim. |
Net Wt |
||||
SXVLF-30/1.1 |
30KV/29mA |
0.1Hz ≤ 1.1uF |
8A |
28×37×22 |
4 |
33×18×34 |
25 |
0.05Hz ≤ 2.2uF |
|||||||
0.02Hz ≤ 5.5uF |
|||||||
SXVLF-40/1.1 |
40KV/29mA |
0.1Hz ≤ 1.1uF |
|
28×37×22 |
4 |
35×20×36 |
45 |
0.05Hz ≤ 2.2uF |
|||||||
0.02Hz ≤ 5.5uF |
|||||||
SXVLF-50/1.1 |
50KV/59mA |
0.1Hz ≤ 1.1uF |
|
28×37×22 |
4 |
37×24×39 |
45 |
0.05Hz ≤ 2.2uF |
|||||||
0.02Hz ≤ 5.5uF |
|||||||
SXVLF-60/0.5 |
60KV/59mA |
0.1Hz ≤ 0.5uF |
|
28×37×22 |
4 |
33×18×34 |
25+45 |
0.05Hz ≤ 1.0uF |
|||||||
0.02Hz ≤ 2.5uF |
|||||||
SXVLF-70/0.5 |
70KV/59mA |
0.1 Hz, ≤0.5µF |
|
28×37×22 |
4 |
33×18×34 |
25+45 |
0.05Hz, ≤1.0µF |
|||||||
0.02Hz, ≤2.5µF |
|||||||
SXVLF-80/0.5 |
80KV/59mA |
0.1 Hz, ≤0.5µF |
20A |
28×37×22 |
4 |
33×18×34 |
25+45 |
0.05Hz, ≤1.0µF |
|||||||
0.02Hz, ≤2.5µF |
|||||||
SXVLF-90/0.5 |
90KV/59mA |
0.1 Hz, ≤0.5µF |
|
28×37×22 |
4 |
33×20×35 |
30+45 |
0.05Hz, ≤1.0µF |
|||||||
0.02Hz, ≤2.5µF |
Contact Us
- Wuhan Sansion Power Equipment Manufacturing Co., Ltd.
- Large Current Primary Current Injection Test Set 2000a primary current injection test machine 500a Primary injection tester
- China Manufacturer 2000A Heat Run High Stability Primary Current Injection Testing Equipment for Circuit Breaker
- primary current injection test kit primary current injection test set 5000a
- DC 100A 200A High Precision Portable Circuit Contact Resistance Test Instrument for Switch
- High Current Primary Current Injection Test Device
- HV Circuit Breaker Analyzer
- Circuit Breaker Testing instrument
- 3 Phase Current Primary Injector 6000A Primary Current Injection Test Set
- 1000A Primary Current Injection Test Set
- 300A 400A Circuit Breaker Test Equipment Electric Contactor Switch Contact Resistance Tester
- 200A Switchgear Loop Resistance Meter Digital Micro-ohmmeter
- 12 Channels Automatic High Voltage Switchgear Circuit Breaker Analysis Instrument
- China Manufacturer High Voltage Low Voltage Switchgear CB Circuit Breaker Characteristic Tester
- Automatic 200A Contact Resistance Tester
- High Voltage Circuit Breaker Dynamic Characteristics Analyzer Switch Timing Tester
- 100A 200A Circuit Breaker Analysis Contact Resistance Test Kit
- High Voltage Switch Tester Circuit Breaker Analyzer Timing Test
- Integrated Three Phase Primary Current Injector Large Injection Auto Test Set
Popular Searches
Find Similar Products By Category
- Measurement & Analysis Instruments > Testing Equipment
- Buy on GoldSupplier.com
- How to Buy
- Browse by Catagories
- Browse by Hot Regoins
- Private Sourcing Events
- Sell on GoldSupplier.com
- How to Sell
- Post Products
- Manage Products
- Manage Groups
- About
- About Us
- Link to Us
- Contact Us
- Sitemap
- Please Enter your Email Address
- Please enter the content for your inquiry.
We will find the most reliable suppliers for you according to your description.
Send Now-
sales
Welcome to my shop! Glad to serve you!Please send your question!
Your message has exceeded the limit.
Your message has exceeded the limit.
-
-
Your inquiry content must be between 20 to 5000 characters.Send Now.
-
Please input the mailbox.
-