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Factory High Voltage Generator AC Hipot Tester ultra Low Frequency VLF Cable AC Hipot Testing

אין ביקורות עדיין
Xi 'an Xu & Hui Electromechanical Technology Co., Ltd.יצרן בהתאמה אישית11 yrsCN
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Factory High Voltage Generator AC Hipot Tester ultra Low Frequency VLF Cable AC Hipot Testing
Factory High Voltage Generator AC Hipot Tester ultra Low Frequency VLF Cable AC Hipot Testing
Factory High Voltage Generator AC Hipot Tester ultra Low Frequency VLF Cable AC Hipot Testing
Factory High Voltage Generator AC Hipot Tester ultra Low Frequency VLF Cable AC Hipot Testing
Factory High Voltage Generator AC Hipot Tester ultra Low Frequency VLF Cable AC Hipot Testing
Factory High Voltage Generator AC Hipot Tester ultra Low Frequency VLF Cable AC Hipot Testing

מאפיינים עיקריים

מאפיינים נוספים

customized support
OEM
place of origin
Shaanxi, China
power
אלקטרוני
warranty
1 Year
brand name
XZH TEST
model number
XHDP series
Output voltage ratings
30/50/60/80kV optional
Output frequency
0.1-0.01Hz automatic frequency conversion
AC voltage resolution
0.1kV
Voltage accuracy
3%
AC current resolution
0.1mA
AC current accuracy
3%
Voltage waveform distortion
≤ 3%

אריזה ומשלוח

פרטי אריזה
1 רגיל סט/תיבת עץ בתוספת קצף

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יכולת אספקה
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התאמה אישית

תיאורי המוצרים מהספק

Products Description
This XHDP Series VLF AC cable hipot tester adopts digital frequency conversion technology, single-chip microcomputer control, voltage boost, buck, measurement, protection completely automatic. Due to the full electronic, so small size and light weight, the use of large screen color touch display, clear and intuitive, simple operation, display output waveform. The design index conforms to the national standard of "General Technical Conditions of Ultra-low frequency high voltage generator". The main features are as follows:

1 .The ultra-low frequency with rated voltage less than or equal to 60kV adopts a single link structure (a booster); The ultra-low frequency of more than 60kV adopts a series structure (two booster in series), which greatly reduces the overall weight and enhances the load capacity, and the two booster can be used separately to achieve a multi-purpose machine.
2 .Current and voltage data are sampled directly from the high voltage side, so the data is accurate.
3 .Intelligent comprehensive protection function: there is no need to set the current and voltage protection value, the
instrument can calculate the overvoltage and overcurrent protection value according to the size of the test capacity and the test voltage value, and can also protect the voltage and current mutation, so it can capture the discharge situation. The protection operation time is less than 20ms.
4 .150kV high voltage line output, safe and reliable.
5 .Because of the closed-loop negative feedback control circuit, the output has no capacity rise effect.


Specification
Rated voltage
Carrying capacity
Application range
30kV(peak)
Automatic frequency change:0.1Hz-0.01Hz
On-load capacity:<=10µF
Used for voltage test of cables and motors within 10KV
40kV(peak)
Automatic frequency change:0.1Hz-0.01Hz
On-load capacity:<=10µF
Used for voltage test of cables and motors within 10KV
50kV(peak)
Automatic change frequency: 0.1Hz-0.01Hz
Load capacity: <=6µF
Used for voltage test of cables and motors within 15KV
60kV(peak)
Automatic change frequency: 0.1Hz-0.01Hz
Load capacity: <=5µF
Used for voltage test of cables and motors within 25KV
80kV(peak)
Automatic change frequency: 0.1Hz-0.01Hz
Carrying capacity:
<=6µF(within 50kV),
<=4µF(above 50kV)
Used for voltage resistance test of cables and motors within 35KV
Output rated voltage
30kV-80kV
The different specifications are shown in above Table
Output frequency
Automatic conversion range: 0.1Hz-0.01Hz
Carrying capacity
See above Table
AC voltage resolution
0.1kV
Voltage accuracy
3%
AC current resolution
0.1mA
AC current accuracy
3%
Voltage positive and negative peak error
≤ 3%
Voltage waveform distortion
≤ 3%
Conditions of use
indoor and outdoor; Temperature: -10ºC∽+40ºC; Humidity: ≤ 85%RH
Input power
Frequency 50Hz, voltage 220V±5%(or frequency 60Hz, voltage 110V±5%). If the micro generator is used for power supply, the
frequency conversion generator should be used, and the ordinary generator can not be used, because the ordinary generator speed is
unstable, which will make the boost voltage abnormal and damage the instrument.
Main structure of ultra-low frequency high voltage power supply(VLF hipot tester)

For the VLF hipot tester with a rated voltage below 50kv, a booster is used, which is called the single-coupled ultra-low frequency, and its structure and components are described in the following figure:
For VLF hipot tester with rated voltage above 50kv, two boosters are used in series, which is called series ultra-low frequency, and its structure and components are described in the following figure:
Connection method for ultra-low frequency withstand voltage test

(1) The connection method of ultra-low frequency voltage withstand test when the two-stage booster is connected in series is as follows
(2)Below 50kV single-link ultra-low frequency voltage test connection mode is as follows:

Test interface reference

The following photos are the physical pictures of the 50kV VLF hipot tester
Welcome you contact us for more information~
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כמות הזמנה מינימלית: 1 ערכה
‏9,090.74 ‏-‏17,817.86 ‏₪

וריאציות

סך הקופונים:2 Use.
לבחור עכשיו

Use(2)

Universal Testing Machine
AC withstand voltage test

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