MZ*2 series of PTC thermistor is a new energy-saving and
intelligent preheat starting PTC thermistor for electronic ballasts
and energy-saving lamps without temperature-increasing or
power-consuming after preheating,which can prolong the on-off time
and life of lamps greatly.meanwhile,it overcomes the shortcoming of
temperature rising and power consumption which happen after preheat
starting of the electronic ballasts and energy saving lamps.It
increases luminous flux and lighting efficiency.All of these prove
that it can be called another breakthrough revolution in the field
of green lumination appliance!
Advantages:
1.Preheating soft start components can greatly increase the
switch times and service life,and quality is reliable;
2.No temperature-increasing or power-consuming after
preheating;
3.Can prolong lamp life *0 times more;
4.PTC switching life can pass over **0,**0 times;
5.Resistance doesn't drift in normal temperature;
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Choose guidelines of intelligent preheat starting PTCR for
electronic ballasts and energy-saving lamps:
1.PTC thermistor Curie temperature can not be too low that
above **0℃ is advisable because high temperature of the
energy-saving lamps in the work.Otherwise time delay of start will
be too short that could not rise to preheating effect;
2.when single capacitor in the start line,PTCR is required to
withstand high voltage,usually above **0 V;
3.PTC thermistor with resistance of high rate can get a huge
increase in reliability,which should be chosen preferentially in
the meet under the premise of startup behavior;
4.Must consider in low-temperature start, at low temperatures,
the PTC thermistor heat balance resistance relatively low, may
cause tubes don't start;
5. PTC thermistor switch life over *****0 times is much
better;
6.Preheat time can't less than 0.4 seconds;
7.the power consumption of PTC thermistor need conform to the
relevant provisions.
Remarks: Many specifications for choice,and samples&orders can
be custom made per customers' requirement.Â
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