Examples of 'varistors' in a sentence
Meaning of "varistors"
Varistors are electronic components used to protect circuits from excessive voltage or current, often acting as voltage-dependent resistors
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- plural of varistor
How to use "varistors" in a sentence
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varistors
Relay contacts are already protected with varistors.
Varistors can fail for either of two reasons.
High tension circuit breaker having varistors.
Varistors based on nanocrystalline powders produced by mechanical grinding.
An envelope of electrically insulative material surrounding the stack of varistors.
Varistors can absorb part of a surge.
An envelope of electrically insulating material surrounding the stack of varistors.
Varistors have multiple failure modes.
Cover made of an electrically insulating material surrounding the stack of varistors.
Varistors have been constructed according to several designs for different applications.
Process for the manufacture of thick layer varistors on a hybrid circuit substrate.
Manufacturers of varistors have found these new regulations difficult to meet.
This disposition makes it possible for the stack of varistors to degas freely.
Such metal oxide varistors exhibit a particularly advantageous characteristic curve.
The present invention relates to a high tension circuit breaker having varistors.
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A protection by varistors allows a chopping of transient overvoltages present at the terminals of measurement.
The semiconductor properties of zinc oxide make it useful in varistors and photocopying products.
Metal oxide varistors and snubber circuits provide protection from electrical disturbance.
This entails a corresponding increase in the number of switching elements and therefore of varistors.
Zinc oxide based varistors are well known to the person skilled in the art.
The damage due to pollution of porcelain as used with prior art varistors is eliminated.
The varistors can then be assembled in a compact mass that comprises at least two varistors.
Maida currently has a full product offering of zinc oxide varistors and ceramic disc capacitors.
Failure of such varistors has led to new governmental regulations for minimum performance specifications.
The new generation of surge arresters is a gapless arrester with series connected zinc oxide varistors.
Varistors are components commonly used for protecting electrical installations or equipment against transient voltage surges.
Comparison of TVS diodes and varistors.
The two varistors 2 are separated from one another.
For example, all three protection elements are varistors.
Often, the varistors overheat and catch fire.
Modelling of series capacitors protected by metal oxide varistors in short-circuit calculation.
If the varistors can not be easily disconnected, this test may be waived.
As previously indicted, the so obtained varistors have excellent properties.
The varistors produced by the process of the invention are of two main types,.
Zinc oxide-based composition for low and medium voltage varistors.
The use of varistors for spark quenching increases the DC-side switching times.
Common examples of components used as non-linear devices are varistors and suppressor diodes.
Varistors are voltage-dependant resistors, generally used as surge suppressors in various electrical systems.
Presently, there are numerous varistors available on the market, which are made of zinc oxide.
There are numerous scientific articles dealing with the structure and properties of ZnO-based varistors.
Despite their reduced non-linearity, such varistors have adequate characteristics for screens.
Input and output fuses and electronic by temperature, overload, fault and input and output varistors.
Table 3 describes the behaviour under voltage of the varistors prepared with the above powders.
The varistors are characterized by a threshold voltage Vs, beyond which they are conductive.
For this reason, non-linear resistors known as varistors can replace arcing horns at critical locations.
The fault detectors are arranged to react to the temperature of varistors 3 a, 3 b.
These peak-limiting devices may consist of varistors or such silicon components as Zener diodes.
These fibers extend essentially parallel to the axis 102 of the stack of varistors.
MOV, Metal Oxide Varistors are added to circuits in order to control spikes.
The heating strips are called Rij as hereinbefore and the varistors are represented by elements 14.
