Type multi-purpose gas-pressure relay
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  QJ4-50C type Multi-purpose gas-pressure relay
  YWJ Tubular mode oil level meter
  YSF-35/25 Pressure release valve
  ZLZ-BWD3KSD type dry type transformer computer warm controls meter
  ZLZ-BWD3KTD type dry type transformer computer warm controls box

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ZLZ-BWD3KSD type dry type transformer computer warm controls meter



Product function
11. The examination and the tour demonstration transformer three-phase winding temperature or only demonstrates a transformer three-phase winding temperature highest phase windingtemperature. When tour demonstration each demonstrated 6 seconds, most quickly may amount to approximately for 1 second..
2. The breakdown acousto-optics reports to the police: When sensor breakdown corresponding A, B, the  C indicating lamp is bright, at the same time the air blower starts, warm controlling in sends out "didi" the sound to connect in parallel fashion passes reports to the police the electronic contact. LED  demonstrates  ' X-HO ' or ' X-LO ',' X ' the expression breakdown phase.
3.  Air blower start and closure function: When in the transformer three-phase winding has a phase winding temperature to achieve the hypothesis  the air  blower starts temperature value the timely breeze machine self-starting, the air blower  starts the timely  breeze machine indicating lamp to be bright. When the transformer three-phase winding temperature all is lower than the hypothesis the air blower closure temperature value timely breeze machine automatic shut-off.
4.  Ultra warm reports to the police the function:  When in the transformer three-phase  winding  has a phase  winding  temperature  to achieve the hypothesis ultra warm reports to the police when the temperature warm controlling sends out the sound, the light reports to the police, connects in parallel fashion passes reports to the police the output terminal, provides a cluster switch signal to give the distant place the control cabinet.
5.  Ultra warm trips the function: When in the transformer three groups of windings has a phase winding temperature to achieve when the hypothesis trips temperature value, warm controlling puts through  trips  the output terminal, provides a cluster switch signal for the distant place control cabinet, the start trips the electric circuit. (For prevents because accidental factor to trigger trips ad hoc has approximately the 5s  time delay).
6. Manual start/Closure air blower function:  Presses the air blower key,  the air blower starts,  again presses the air blower key,  the air blower closure. After like the manual air blower starts approximately 15 minute automatic shut-offs.
7. The air  blower  fixed time examines the function: In order to avoid the  wind aircraft  commander time  not  starting but  rusts away stops up transfers the damage, ad hoc has the air blower fixed  time to examine the function, the fixed time  starting time may freely establish thescope is 0-199 hour,  to setting  value timely breeze machine start,starting time approximately  2  minutes. Input "000" when then cancels  this function.
8. Control function self-checking: But analog input Temperature value but causes warm controlling to make the corresponding function performance, this time "the flight recorder" the function does not have an effect.
9. "Flight recorder" function: May record when the warm controlling power failure transformer three groups of windings temperature,as well as this machine working mode active status.
10. The temperature stablishment may lightly touch the key direct establishment through the kneading  board on. In order to avoid the miscellaneous personnel changing the establishment at will, warm controlling is equipped with the password, only then the password input is correct can establish,  otherwise  only  can  examine but  cannot establish,  and warm controlling sends out"di"reports to the  police the sound