How to choose a best thermal protector

* 来源 : * 作者 : admin * 发表时间 : 2018-06-29 * 浏览 : 21
How to choose a best thermal protector
       Due to plenty of types of thermal protector, it is much of headache to choose which thermal protector is suitable. Hereafter are the three forms for thermal protector selection of three main industries (battery pack, motor and ballast), what you only do is to fill the form and send it to webmaster@thermtector.com, we would contact you!

 
Thermal protector for battery pack
Installation:
In recharging circuit □
In discharging circuit□
In both recharging and discharging □; 
Other installation________________                    
Recharging current: ________ A;  Recharging time: _____mins
Discharging current:________ A; Discharging time: _____mins
Maximum current in abnormal situation: _____A; Abnormity time: _____mins 
Technology requirements to protector:
Opening temperature: _________ ℃;Opening precision: ________ ℃(normally ±5 ±8 ±10℃)
Reset temperature:_________℃; Reset precision: ________ ℃(normally ±10~15℃)
Resistance: < ______  mΩ;   
Lead wire:_______________
 

Thermal protector for motors
Rated voltage: ________ V ;Working current: ________ A; 
Insulated level: _________
Starting current: ________A;    Starting time: ________A
Ambient temperature:  ________℃;
Current of overload:_________ A; Temperature rising rate: ________℃/mins;
二、   Installation and varnish way:
           Installation:built-in□ out-lay□;
          Varnish: drop varnish□   vacuum varnish process □(pressure_____MPa) 
                            no drop varnish □   Immersion varnish□
 Technology requirements to protector:
  Opening temperature:________ ℃;Opening precision: ______℃(normally ±5 ±8 ±10℃)
  Reset temperature:_________ ℃; Reset precision:  ________ ℃(normally ±10~15℃)
  Cycles: ________  ;
  Lead wire:__________                                       
 

Thermal protector for lighting, ballasts and transformers
 Rated voltage:_______ V ;Working current:  _______ A;cosФ:____     ;
 Starting current: _____A;   Maximum current of overload:________ A;
Ambient temperature:  _______℃; Temperature rising rate: _________℃/mins.
Installation and varnish way:
 Installation: Embeding into the coil □; Banding in the coil □;
                   The surface of power tube □; Other places_____
 Varnish: drop varnish□   vacuum varnish process □(pressure       MPa) 
              no drop varnish □   Immersion varnish□
 Technology requirements to protector:
  Opening temperature:________ ℃;Opening precision:  __________℃(normally ±5 ±8 ±10℃)
   Reset temperature:__________ ℃; Reset precision: _________ ℃(normally ±10~15℃)
   Cycles: ________ ;
  Lead wire:________________