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AC High Voltage Test Cascaded Transformer Type

AC High Voltage Test  Cascaded Transformer Type
AC High Voltage Test Cascaded Transformer Type
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Product Code : RE-06
Brand Name : RE
Price And Quantity
  • Minimum Order Quantity
  • 01 Set
Product Specifications
  • Product Type
  • AC High Voltage Test Set Cascaded Transformer Type Up to 800kV and 400mA
  • 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
  • Output Voltage on FRP Bushings
  • Protection System
  • Over load, Over Voltage and Earth Fault Protection
  • Size
  • Depends on kV Rating required by Customer
  • Color
  • RAL-7032
  • Dimension(L*W*H)
  • Depends on kV Rating required by Customer Inch (in)
  • Weight
  • Depends on kV Rating required by Customer Kilograms (kg)
  • Warranty
  • 12 Months from Manufacturing
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.

Features :-

  • 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 :-

AC High Voltage Cascaded Test Set

Sr. No.




I/p Voltage

220/230V, 380/400V, 50/60HZ AC supply


O/p Voltage

Up 800KV and 400mA



Up to 320KVA



0-9999 Sec./min. Digital



Mnaual / Motorized

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

Digitized Panel

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 : 0-500mA
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


HV Transformer

The transformers are designed and manufactured as per IS /IEC guidelines. Single / Multiple stage step up transformers are utilized for acheiving the desired voltage. The units are designed and manufactured using the preeminent 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.

Trade Information
  • FOB Port
  • Delhi
  • Supply Ability
  • 3 Set sets Per Year
  • Delivery Time
  • 8 Week
  • Sample Available
  • Yes
  • Sample Policy
  • Contact us for information regarding our sample policy
  • Packaging Details
  • Bubble Wrap Packing Wooden packing with water proof or As per customer requirement.
  • Main Domestic Market
  • All India
  • Certifications
  • ISO9001:2008 ISO 14001 and OHSAS : 18000


10/3, DLF Industrial Area, Moti Nagar, New Delhi - 110015, India
Mr Manish Arora (Director)
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