AC High Voltage Low Capacity PD Free Test Set Up to 800kV and 250mA

AC High Voltage Low Capacity PD Free Test Set Up to 800kV and 250mA

50000.00 - 100000.00 INR/Set

Product Details:

  • Product Type AC High Voltage PD Free Test Set
  • Material MS
  • Measuring Voltage Range Up to 800kV and 250mA Volt (v)
  • Operating Temperature 0-50 Deg. C Celsius (oC)
  • Frequency (MHz) 50 Hz Hertz (HZ)
  • Insulation Box High Voltage on FRP Bushings
  • Protection System Overload, Overvoltage and Earth fault protection
  • Supply Ability : 3 Set Per Year
  • Click to view more

Price And Quantity

  • 50000.00 - 100000.00 INR/Set
  • 01 Set

Product Specifications

  • Up to 800kV and 250mA Volt (v)
  • Depends on kV rating required by Customer
  • Depends on kV rating required by Customer Kilograms (kg)
  • Overload, Overvoltage and Earth fault protection
  • High Voltage on FRP Bushings
  • AC High Voltage PD Free Test Set
  • 12 Months from Manufacturing
  • MS
  • RAL-7032
  • 50 Hz Hertz (HZ)
  • Depends on kV rating required by Customer Inch (in)
  • 0-50 Deg. C Celsius (oC)

Trade Information

  • Delhi
  • 3 Set Per Year
  • 8 Week
  • Yes
  • Contact us for information regarding our sample policy
  • Bubble Wrap Packing Or Wooden Packing Or As per customer requirement.
  • All India
  • ISO 9001:2008 ISO : 14001 OHSAS:18000

Product Description

Description :-

AC High Voltage High capacity testers are specially designed for testing cables, Generators, transformers and other high capacitive equipments as per National and International Standards. During manufacturing each unit is tested at multiple stages, thus ensuring consistency and best quality. These instruments are air cooled, oil cooled or air & oil cooled combined as per design. The units have been manufactured up to 800kV and up to 3000kVA.The units have type of tests such as dry withstand, wet withstand, breakdown voltage in air/oil, oil insulation, and pollution Test illution Test


  • Light in weight
  • Casted Wheel for easy movement
  • Multiple safety locks for the operator
  • Specially designed for field operation.

Standard Accessories

  • Interconnecting Control Cable.
  • Discharge Rod.
  • Audio Visual alarm indicator.
  • Corona Shield

Optional Accessories

  • Output HV cable.
  • Interconnecting / input power cable.
  • Earthling lead.
  • Canvas cover.
  • LV Transformer Oil.

Technical Specifications:-

Partial Discharge Free High Voltage High Capacity Test Set

Sr. No.




Input Voltage

220/230 or 380/400V, 50/60HZ AC Supply


Output Voltage

Up to 800KV and 400mA

Integration of reactor after 100KVA.


Partial Discharge Level

Less than 2pC up to 300kV and less than 10pC up to 600kV



Up to 320kVA



0-9999 Sec./min. Digital



Manual Control

The unit can be manual/motorized control for voltage variation and push button controlled for HT actuation

Digitized Control

The unit can be complete with on board digitized panel with or without computer connectivity.

PLC based

The unit can be PLC based complete with computer, HMI memory, printer etc. for operation.



Voltmeter : One Digital type connected on HT side to indicate the output voltage
Scale : 0-800 kV AC.
Ammeter : One Digital type ammeter Connected on earth side to indicate the leakage Current on sample under test.
Scale : 0-40A
Applicable only for type -1
For type -2 and type 3 metering is self contained




A fast acting DC relay will isolate the circuit when the current exceeds pre-set level


This is used as a secondary protection in case the input loads exceeds the preset value

Over voltage

This is used as a secondary protection in case the output voltage exceeds the preset value



Zero Start Interlock

The unit will have zero start interlocking to avoid the transients on HV transformer and provision for cage door interlocking shall also be provided.

Earth Interlock

It ensures that HV will not actutae until good earthing is not provided



The HT output on suitable HT insulator and other point at earth potential will be brought out on suitable insulator


Control Panel

The control panel is designed for five unique purposes.
1 -Control
2- Measure
3- Protect (Active and Passive)
4- Tripping
5 -Annunciate



A Parallel / series reactor (LT and HT) when provided in the system resonates with the capacitive current generated during the dielectric testing of any component / equipment / system. It generally consist of motorised moving coil and fixed reactor. It operates up to a Q-factor of 20.


HV Transformer

The transformers are designed and manufactured as per IS /IEC guidelines. Single / Multiple stage stepup transformers are utilized for achieving the desired voltage. The units are designed and manufactured using the preminent material from India and Abroad. The coils are vacuum impregnated and insulated with High Quality EHV Grade transformer oil as per relevant IS and IEC Standard


* Tips on getting accurate quotes. Please include product name, order quantity, usage, special requests if any in your inquiry.

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