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HVTS-70/50-70kV Automatic AC DC Hipot Tester

Automatic Hipot Tester

Portable high-voltage test system HVTS-70/50 AC/DC HIPOT is an effective and cost efficient solution for high-voltage testing of solid dielectrics with low and medium electric capacitance (power cables, switchgear, surge arresters, busbars, insulators, etc.) with DC (rectified)voltage up to 70 kV and high-voltage testing of other objects with AC voltage up to 50 kV RMS at industrial frequency (f = 50 Hz.)

HVTS is a latest generation AC/DC HIPOT that provides Automatic Cycle tests with option of Manual cycle testing

HVTS-70/50 benefits from a graphic display and digital control, which allows running tests in manual and automatic cycles, as well as storing test results in internal memory of the system. All measurements are displayed on the backlit LCD display, with analog ammeter & voltmeter emulated on the digital display. Provided in an easy to transport car to allow easy on field testing.

Output voltage type is selected by a simple push of a button on the control unit - no additional equipment installation (e.g. rectifier) is required. 

The system comprises of two separate modules - a control unit and a high-voltage unit. The control unit is powered from industrial mains and used to control the high-voltage unit from a safe distance. The high-voltage unit contains a step-up transformer with oil insulation.

The system features an over current and over voltage protection and is equipped with a built-in automatic grounding bar.

Specifications
Product Specification

DC testing Parameters

Voltage

Output level

Upto 70 kV

Relative measurement error

± [3 % + 2 dgt]

Current

Output level

Upto 15 mA | optional:25mA *

Relative measurement error

± [3 % + 2 dgt]

 

AC testingparameters

Voltage

Output level

Upto 50 kV RMS

Relative measurement error

± [3 % + 2 dgt]

Current

Output level

Upto 40 mA RMS*

Relative measurement error

± [3 % + 2 dgt]

Load capacitance in AC mode @ rated output voltage

Upto 1.6 nF

System parameters

Test modes

· Automatic & Manual

Voltage ramp rate

0.5 … 4.0 kV/s, step 0.5 kV/s

Internal memory

32 test reports

 

 

 

 

 

Interface

Monochrome graphic display

128 × 64 px

Menu languages

English

Timer

Preset ranges of 1 minute, 5 minutes; plus custom set range between 10 to 59.59 minutes, programmable

Output voltage / current limit control

Maximum Output voltage and current limits settable

 

Instrument control

1. Push button for menu control, AUTO Test, Timer control

2. Rotary knob with encoder to change output level manually                

3. Start button

Date/Time

Settable and displayed on system

Audio

Option for sound ON/OFF

Voltmeter & Ammeter

Emulated on Digital display

Alarms

Audio + visual alarm at breakdown trip

 

 

 

Safety

 

Protection

· Over-voltage tripping

· Over-current tripping

· Automatic grounding bar

 

Compliance

· Conformance to EMC Emissions

· Conformance to EN 61326-2-1: 2013

· Conformance to EN 61010-1: 2010

Certification

CE Certified

Power supply and

consumption

Supply voltage & Supply frequency

230 V ± 10 %, AC (110 V option) 50 Hz (60 Hz option)

Power consumption

up to 2.5 kVA

Current consumption

up to 10 A @ 230 V

 

 

 

 

Physical

CU dimensions, H × W × D

265 × 349 × 240 mm

CU weight

13 kg

HVU dimensions, H × W × D

500 × 360 × 310 mm

HVU weight

35 kg

 

 

Supply includes 

· HV Test cable, 1mm2, 4 meters length, red color

· Power supply cable, 5meters length, black color

· Earthing cable, 4mm2, 4 meters length

· Operating grounding cable, 4mm2, 4 meters length

Optional: Transport trolley

Features
Features
  • DC & AC test modes
  • Safe two-module composition
  • Portable design
  • Graphic display and digital control
  • Automatic & Manual test cycles
  • Internal memory for test results storage
  • Built-in automatic grounding bar
  • Overcurrent and overvoltage protection
 
 
Video
Video
Product Info Downloads
Product Info Downloads

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