Vlf 80kv Very Low Frequency AC Hipot Test Set
Negotiable Min Order Quantity Unit
- Required Quantity
-
- Place of Origin
- China
- Brand name
- Sansion Power
- Payment Terms
- D/A,D/P,L/C,T/T,Western Union
- Production method
- Negotiable
- Shipping / Lead Time
- Negotiable / Negotiable
- Keyword
- ac hipot test set, very low frequency
- Category
- Other Measuring & Gauging
Sansion Power Electric Ltd. Co
China
- Verified Certificate
-
10
| Product name | Vlf 80kv Very Low Frequency AC Hipot Test Set | Certification | - |
|---|---|---|---|
| Category | Other Measuring & Gauging | Ingredients | - |
| Keyword | ac hipot test set , very low frequency | Unit Size | - |
| Brand name | Sansion Power | Unit Weigh | - |
| origin | China | Stock | - |
| Supply type | - | HS code | - |
Product Information
VLF stands for Very Low Frequency. VLF is generally considered to be 0.1 Hz and lower, its major application is for testing solid dielectric cable, transformers, motors, generators, 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. Built-in printer.
√ The data of current, voltage, and waveform can be sampled at HV side.
√ A high voltage output protective resistor is provided in the voltage boost body in the design and this eliminates the need of additional protective resistor connected outside.
√ Closed-loop negative feedback circuit is adopted. No capacity rising during outputting.
√ Over voltage and current protection: When the output is beyond the limitation, the control unit will shut itself down within 20ms.
√ Peak voltage: 80kV
√ Output frequency: 0.1Hz, 0.05Hz and 0.02 Hz (selectable)
√ Fuse: 20A
√ Power supply: 220V ±10%, 50Hz ±5% (If using a portable generator, make sure the output voltage and frequency are stable. Power >3kW.
√ Output voltage accuracy: peak voltage instability ≤1%; frequency instability ≤3%.
√ Voltage waveform distortion: ≤5%.
√ Working environment: indoor or outdoor; -10ºC-+50ºC; 85%RH.
√ Weight: Control unit - 4kg; HV unit I: 25kg; HV unit II: 45kg.
Remarks: Capacitance of test object cannot be larger than the maximum value of the test instrument. If capacitance of test object is smaller than 0.05μF, the hipot should be equipped with an auxiliary device (supplied by Sansion Power Electric at your option).
Please contact us for further information. Sansion Power has a technically experienced expertise team to select correctly designed test set for you.
B2B Trade
| Price (FOB) | Negotiable | transportation | - |
|---|---|---|---|
| MOQ | Negotiable | Leadtime | Negotiable |
| Payment Options | D/A,D/P,L/C,T/T,Western Union | Shipping time | Negotiable |
- President
- Miss Ying
- Address
- F/4 Building 8, YuanYuanXin Industrial Park, No. 8 HuanHu Middle Road, DongXiHu District, Wuhan, China.
- Product Category
- Testing Equipment
- No. of Total Employees
- 1-50
- Company introduction
-
Sansion Power Electric Co., Ltd was established in 2005, a technocrat who have rich experience of more than 10 years in R&D, manufacturing and marketing of power electrical testing products, which are widely used in the fields of power electric, railroad, energy conservation and environment protection, water conservancy, petrochemical industry, aerospace and etc.
Main products:
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
Sansion Power Electric contains R&D department, instruments manufacturing workshop, HV workshop, sample exhibition room, HV testing laboratory, quality control department, general office, sales departments, information office and etc, now we have more than 80 employees including 20 technical engineers. We have obtained the ISO9001 quality system certification and all products strictly conform to the international IEC or Chinese state standards.
Sansion Power has three subsidiaries companies:
Sansion Power Electric Co., Ltd. (R&D, manufacturing, marketing)
Sansion Power Electric Engineering Co., Ltd. (Electrical installation, laboratory construction, on-site service)
Sansion Power Electric Equipment Rental Co., Ltd. (Power electrical testing products rental and service)
From the date of order placing, we usually need 3-7 working days to manufacturing. Located in Wuhan City, the provincial capital of China, Sansion Power is easy to ship the package by the air or ocean. Sansion Power also can provide OEM service according your customized. We are sincerely looking forward to cooperate with you from all the countries of the whole world.
Sansion History
Nov. 2013 Sansion Power Electric Engineering Co., Ltd. And Sansion Power Electric Equipment Rental Co., Ltd. Established.
Oct. 2012 800kVA/800kV SXBP Series Variable Frequency AC Resonance Test System exported to National Power Company of Yemen.
Mar. 2012 Launch of Intelligent Wireless HV Hipot Test Set, realized the first paperless testing in the domestic power electric field.
DEC. 2011 Launch of SXI-16 Composite Insulator Faults Detector.
Oct. 2011 Certificate ISO9000-2008.
Oct. 2010 Launch of SXI-18 Intelligent Insulator Faults Detector.
Aug. 2009 Full set of test equipment for 35KV substation exported to Kenya.
Apr. 2008 Sales and technical support offices are maintained across several provinces in China, realize domestic sales & after sales service network.
Mar. 2007 Special R&D department founded, and launch of 300kVA SXBP Series Variable Frequency AC Resonance Test System.
Oct. 2006 First sale to foreign country: High-voltage test equipments exported to Russia.
Feb. 2006 Certificate ISO9000-2001.
DEC. 2005 Launch of 500kV Insulator Faults Detector.
May. 2005 Sansion Power Electric Co. Ltd. Established.
- Main Product
