Flash Test - Flash Testing Electrical Safety Equipment Kikusui AC DC Flash Test, Leakage Current testers and earth bond testing equipment available in the UK from electrical safety testing specialist telonic instruments Contact us at Telonic

Flash Test - Flash Testing Electrical Safety Equipment

The Flash Test evaluates whether the electric insulation section of an electric equipment or parts have sufficient dielectric strength for the working voltage. It is also called dielectric withstand test or hipot test.

In this Flash Test, a voltage stress that is much higher than the voltage that is normally applied to the insulation section for a specific time to see whether a dielectric breakdown occurs. If a current flowing through the insulation section exceeds the limit during the test period, it is assumed that a dielectric breakdown occurred. If a dielectric breakdown does not occur, the insulator is assumed to have sufficient dielectric strength.
Flash Test
 
AC and DC Flash Test

For the test between the primary circuit and an accessible section as shown in Fig. B-2, an AC voltage is normally applied. If a filter for eliminating the electromagnetic interference is present in the location corresponding to Z1 or Z2 and its capacitive component is large, the distinction between the current flowing through the filter and the current used to assume a dielectric breakdown will be difficult. In this case, it is recommended that the test be performed using a DC voltage equal to the peak value of the specific AC voltage.
Please Contact Us for more information.
 

Recommended Products
TOS9200 Series 

[5kV AC/DC] Flash Test (HIPOT) and Insulation Resistance Tester TOS9200 Series [5kV AC/DC] Flash Test and Insulation Resistance Tester
  • Rise-time control function
  • Fall-time control function
  • Offset cancel function
  • Measured-value hold function
  • Output voltage monitoring function
  • Memory function
  • Program function
  • Interlock Function
  • DC Discharge Function
                                  
TOS5051A/TOS5050A 

[5kV AC/DC, AC] Flash Test (HIPOT Tester) TOS5051A/TOS5050A [5kV AC/DC, AC] Flash Test (HIPOT Tester)
  • Complies with various safety standards
  • AC/DC output (TOS5051A)
  • AC output only (TOS5050A)
  • Large color display
  • Digital voltmeter and ammeter and Digital timer
  • Window comparator type employed for Pass/fail judgement
  • Equipped with remote control function
  • Various signal outputs
  • Automatic discharge function (during DC operation)
  • Provided with zero turn-on switch
  • Equipped with RS-232C as standard
                                  
TOS5101 

[10kV AC/DC] Flash Test (HIPOT Tester) TOS5101 [10kV AC/DC] Flash Test (HIPOT Tester)
  • Complies with various safety standards
  • AC/DC output (0 to 10 kV)
  • Large color display
  • Digital voltmeter and ammeter and Digital timer
  • Window comparator type employed for Pass/fail judgement
  • Equipped with remote control function
  • Various signal outputs
  • Automatic discharge function (during DC operation)
  • Provided with zero turn-on switch
  • Compact size
                                  
TOS8870A 

[5kV AC] Flash Test (HIPOT) and Insulation Resistance Tester TOS8870A [5kV AC] Flash Test (HIPOT) and Insulation Resistance Tester
  • Capable of performing a flast test and insulation resistance test in one continuous process.
  • Withstanding Voltage Tester : Maximum Output AC 5kV/100mA and Output Capacity 500VA
  • Insulation resistance in 2 ranges: 500V/1000M ohm and 1000V/2000M ohm
  • Output characteristics complied with JIS C 1302-1994 for Insulation/Resistance testing
  • Voltmeter : JIS class 1, Accuracy : 1.5% f.s
  • Equipped with remote control function
  • GO-NOGO judgment with a window comparator type
  • PASS, FAIL contact signal output
  • Equipped with Digital Timer : 0.2sec to 99.9sec/1sec to 999sec
  • Downsized approximately 30% in volume (compared to the existing type)
                                  

Telonic Instruments Ltd © - Telephone: +44(0)118 9786911 Fax: +44(0)118 9792338 E-mail: info @ telonic.co.uk   Flash Test | Earth Bond Testing | Electronic Load | Leakage Current Testing | IEC60990 | Insulation Resistance Tester | DC Power Supplies | Flash Tester
Hipot Testing | Leakage Current Tester | Earth Continuity Tester | Ground Bond Tester | Electrical Safety Testers | Flash Testing | Leakage Current Testers   Kikusui AC DC Flash Test, Leakage Current testers and earth bond testing equipment available in the UK from electrical safety testing specialist telonic instruments.
flash test, leakage current testing, hipot testing, earth bond testing, earth bond tester, earth bond testers, electrical safety testers, flash testers, hipot testers, high voltage insulation resistance testers, flash testing, 60950-1, telonic, kikusui. Web Site Design in Woking, Surrey