KEP HVTS-70/50 高压试验系统(AC50KV / DC70KV)

  • 制造商: KEP
    Model: HVTS-70/50
    • 报价要求 报价要求
  • 联系

  • 质量承诺
  • 正品保修
  • 送货到家
  • 交易简单化

Manufacturer: KEP
Made in EU
Model: HVTS-70/50

Supply voltage single-phase AC current, V: 220 ± 22
Frequency, Hz: 50 ± 2
Highest power consumption, kW, max:3
Highest output voltage, kV:
- AC:  50
- DC : 70
Highest output current, mA:
- on an AC voltage:  45
- on the DC voltage:  20
Relative error voltage, %:
- AC voltage from 3 kV to 50 kV: ± 3
- DC voltage of 3 kV to 70 kV:     ± 3
Relative error of current measuring, %:
- AC current of 1,0 mA to 45,0 mA: ± 3
- DC current of 0,1 mA to 20 mA: ± 3
Modes: manual / auto
Rate of voltage increase, % / s:     1-9
Maximum voltage threshold, kV:
 - on an AC voltage: 52
 - on the DC voltage: 72
Treshold current of the power supply, A, max: 10
Programmable timer, min, max     10
Archiving of test results, quantity: 32
Сontrol Unit dimensions, mm, max: 266×240×354
Сontrol Unit Weight, kg, max: 14
BVIEG (HVU-G) dimensions, mm, max: 355×325×350
BVIEG (HVU-G) Weight, kg, max: 23
Lifespan, years, average: 10
include:
Control Unit: 1
High Voltage Unit (BVIEG): 1
Power cable (2 m, cross section 3x0,75 mm2): 1
Ground wire (4 m, cross-section 4 mm2): 2
High-Voltage wire (4 m), Utest ≤ 25kV: 1
Control Unit cable connection (3 m): 2
Fuse VP2 -1, 1.0 A: 2
Fuse VP3 -1, 10.0 A: 2
Manual: 1

Chi tiết

Datasheet

 

High voltage test system HVTS-70/50 is designed for testing the insulating properties of power cables and solid dielectrics with a rectified voltage of up to 70 kV, and solid dielectrics with sine-wave voltage of up to 50 kV at 50Hz frequency in accordance with GOST 1516.2.

Main advantages 

HVTS-70/50 is portable equipment. The control unit is enclosed in high-impact plastic case with a handy strap.

The test system HVTS-70/50 is:

- Supplies the high voltage test on the object and control of leakage current;

- Ensures high accuracy and maintenance of the test voltage at a certain level, it is possible to adjust the leakage current with an external capacitor additional DC voltage during the test;

- Measures the voltage directly at the load, allowing you to have a real idea about the stress tests on the object and control it with the specified accuracy. In addition, significantly increasing the safety of the staff, especially when removing the residual capacitive charge when disconnecting the high voltage;

- Made in a sealed enclosure provides protection for remote control from dust and moisture, which is especially important when using the machine in the field;

- Equipped with a modern system of removal of residual capacitive charge using the secondary winding of the transformer and has an optional external shorting;

- A protection scheme on excess input and output current limit and set the output voltage exceeds the set. HVTS-70/50 has the ability to program required for a particular test value of the maximum current and maximum voltage protection circuitry;

- High voltage unit has a built-in pressure sensors and temperature sulfur hexafluoride transformer with output of their state on the graphic display;

- The ability to save the settings of the eight most commonly performed types of testing (insulators, surge protectors, switches, cables, 6.3 kV, 10 kV cables, etc.);

- Display all the necessary information on the specifications and test results on a graphical display. During the test, shows the numerical values ​​of the test voltage (rms), test current (rms) and the timer duration of the test. Additionally displays the voltage (amplitude), the shape factor for AC voltage or crest factor for the rectified voltage. An estimation of the dynamics of changes in the test parameters displayed a linear scale display of voltage and current;

- A choice between manual and automatic operation. The latter involves the installation of the operator values ​​of the test voltage in steps of 0.1 kV, lifting speed of the test voltage, the voltage test current protection operation time of the test;

- Preservation of the non-volatile memory of archival records of tests carried out with information about the time of the test, the averaged voltage at the facility and the leakage current;

- The ability to work remotely - reading the archived data on the tests carried out, the setting and the choice of test parameters, workflow management

 

  • Technical Specifications

Parameter

Value 

Supply voltage single-phase AC current, V 

220 ± 22

Frequency, Hz

50 ± 2

Highest power consumption, kW, max 

3

Highest output voltage, kV: 

- AC

50

- DC 

70

Highest output current, mA: 

- on an AC voltage 

45

- on the DC voltage 

20

Relative error voltage, %: 

- AC voltage from 3 kV to 50 kV 

± 3

- DC voltage of 3 kV to 70 kV 

± 3

Relative error of current measuring, %: 

- AC current of 1,0 mA to 45,0 mA 

± 3

- DC current of 0,1 mA to 20 mA 

± 3

Modes

manual / auto

Rate of voltage increase, % / s 

1-9

Maximum voltage threshold, kV:

 - on an AC voltage 

52

 - on the DC voltage 

72

Treshold current ofr the power supply, A, max 

10

Programmable timer, min, max

10

Archiving of test results, quantity

32

Сontrol Unit dimensions, mm, max 

 266×240×354

Сontrol Unit Weight, kg, max 

14

BVIEG (HVU-G) dimensions, mm, max 

355×325×350

BVIEG (HVU-G) Weight, kg, max 

23

Lifespan, years, average 

10

  • Operating Conditions

The device is designed for an indoors operation under the following conditions:

Condition

Value

Air temperature, °С

from -10 to +40

Relative humidity, %, up to

98 at +25 °С

Atmospheric pressure, kPa (mm hg)

84,0 – 106,7 (630 – 800)

  • Package Contents

<td width="85%" style="width:85.

Component

Quantity

Control Unit

1

High Voltage Unit (BVIEG) 

1

Power cable (2 m, cross section 3x0,75 mm2)

1

Ground wire (4 m, cross-section 4 mm2)

2

High-Voltage wire (4 m), Utest ≤ 25kV

1

Control Unit cable connection (3 m) 

2

Fuse VP2 -1, 1.0 A

2

Fuse VP3 -1, 10.0 A

2

 

Documentation

Manual

1

注册收新闻 - 获得优惠活动的机会