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High Voltage Line Insulator Tester – Offline (Cold line)

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Tests the power line insulator disc to confirm puncture or surface flash over during offline maintenance in power distribution HV & LV lines insulator. It is battery operated device and can be carried to field/site.
Technical specifications

High voltage insulator tester – Offline (Punctured)

Model name VoltHot_Insulator_Tester_Offline_Series
Functionalities Faulty or Normal indication by apply voltage
Voltage levels 2kV AC  (Output)
Functional modes

Faulty – Punctured insulator disc identification by leakage current monitor.

Test  mode.

Applications

LV & HV lines and Switchyards 230V – 33kV single Insulator disc faulty - punctured condition in a power distribution lines.

Accuracy

Output voltage with +/- 5%

Faulty or normal insulator disc identification from good technology system.

Test before touch functionality Observe the output voltage display  &  LED Indicator
Operating frequency 40Hz to 65Hz
Battery voltage 6V (Duracell)
Low battery indication < 4.5V
Auto shut off time 15 minutes after last operation.
Tester Display Indication

 Leakage current display – DPM

Faulty disc identification - LED & Buzzer indication

Operation time < 1minute. 
Dimensions

Overall box depth 130mm * length 100mm, width 100mm.

(Necessary length insulated hot stick to be put based on testing distance)

Weight Approx.  1.2kg (excluding hot stick)
Product standard Suitable IEC (Battery operated source)
Operating temperature -100C to +600C
Storage temperature -200C to +600C
Humidity 25% RH to 96% RH
Water resistant Yes
Reliability (warranty) 3000 hours operations
Service support & calibration Yes

High voltage insulator tester – Offline (Punctured, Surface flash over)

Model name VoltHot_Insulator_Tester_Offline_Series
Functionalities Faulty or Normal indication by apply voltage
Voltage levels 10kV DC  (Output)
Functional modes

 Punctured/ Surface flash over insulator disc
identification by leakage current monitor.

Test  mode.

Applications

LV & HV lines and Switchyards, 230V – 10kV single Insulator disc or insulator string disc faulty - punctured /surface flash over condition in a power distribution lines.

Accuracy

Output voltage with +/- 5%

Faulty or normal insulator disc identification from good technology system.

Test before touch functionality Observe the output voltage display & LED Indicator
Operating frequency 40Hz to 65Hz
Battery voltage 6V (Duracell)
Low battery indication < 4.5V
Auto shut off time 15 minutes
Tester Display Indication

Leakage current display – DPM

Faulty disc identification - LED & Buzzer indication

Operation time < 1minute. 
Dimensions

Overall box depth 130mm * length 100mm, width 100mm.

(Necessary length insulated hot stick to be put based on testing distance)

Weight Approx.  1.4kg (excluding hot stick)
Product standard Suitable IEC (Battery operated source)
Operating temperature -100C to +600C
Storage temperature -200C to +600C
Humidity 25% RH to 96% RH
Water resistant Yes
Reliability (warranty) 3000 hours operations
Service support & calibration Yes

Note:

  • Prototype concept development test is under progress

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