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Home » Products » Double Voltage Double Frequency Test Set - DVDF » Double Voltage Double Frequency Test Set - DVDF

Double Voltage Double Frequency Test Set - DVDF

Double Voltage Double Frequency Test Set - DVDF
Product Code : 16
Brand Name : RE
Price And Quantity
  • Minimum Order Quantity
  • 1
  • Unit of Measure
  • Piece/Pieces
  • Price Range
  • 100000 - 100000000 INR
Product Description

 Description / Overview


Induced Over Voltage Test Set (DVDF) is used for testing the strength of insulation between turns and between other points of the transformers etc. as stipulated by BIS or other standard specification. For this test Double Voltage is applied across L.T. terminals for one minute, and to limit the magnetizing current over frequency is utilized.
 It is a mechanically coupled unit having motor and Generator with power and control panel to regulate the output voltage.

A suitable control panel is utilized for motor starting, generator output control, measurement of all three phases, voltage and current for input and output with protection circuit. 



Standard Accessories

Interconnecting Control Cables having details below :

Ø  Control Panel – Variac

Ø  Control Panel – Power Panel

Ø  Control Panel – Motor

Ø  Control Panel – Generator

Optional Accessories

Power Cable



v  No foundation required hence easily movable with in premises.

v  No Installation required hence can be commissioned immediately upon delivery.

v  Fine Voltage control.

v  Short Circuit Protected.

v  Calibrated Voltage and Ampere Meter.

v  Easy to operate complete with operator safety features.


Detailed Specifications



 Double Voltage Double Frequency test Set
Sr. No. ParameterDescription
1Maximum CapacityUp to 10MVA
2Input Voltage400V 3-phase / 11kV 3-phase beyod 1MVA
3Output Voltage1000V up to 1mVA
11kV up to 10MVA
4Output Frequency200HZ
50 to 200HZ
5ProtectionOvervoltage protection
Overcurrent Protection
Overload Protection
Overspeed Protection
Frequency Feedback
Slip Ring type
7Motor Induction type
8Rated RPM 1500
9PD LevelInduction Generator - NA
Brushless Generator - less than 2pC
10Mounting On Vibration pads
12ControlManual Control
Digitized Panel
PLC  Based System
13Motor StartingDOL up to 10HP
Start Delta Starter up to 75HP
Soft Starter up to 500HP
AC drive beyond 500HP
14Motor - Generator CouplingUp to 10KVA  - Spring Loading Self aligining
After 10kVA - 100kVA - Tyre coupling
Above 100KVA - Solid flange coupling
Trade Information
  • FOB Port
  • Delhi
  • Payment Terms
  • Cash on Delivery (COD), Cash in Advance (CID), Cheque, Telegraphic Transfer (T/T)
  • Supply Ability
  • 4 Per Month
  • Delivery Time
  • 6 Week
  • Sample Available
  • Yes
  • Sample Policy
  • Contact us for information regarding our sample policy
  • Packaging Details
  • Bubble Rap Packing Wooden packing with water proof or as per customer requirement
  • Main Export Market(s)
  • Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa
  • Main Domestic Market
  • All India
  • Certifications
  • ISO9001:2008 ISO :14000


Moti Nagar, New Delhi, India
10/3, DLF Industrial Area, Moti Nagar, New Delhi - 110015, India
Phone :+919901312628
Fax :91-11-25438460/41425853
Mr. Manish Arora (Director)
Mobile :+919901312628

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