For a smaller heater loads, single phase or two phase heaters are preferred
Controlling Temperature by Contactors OR SSR has some disadvantages
Disadvantages of controlling temperature by Contactors are limited life of contactor and heaters.
SSR has the limitation of non-availability of Current Limit and Over Current Trip.
In certain application Initially heaters take high current and after some time heaters take correct value of current, in such application current limit is required
In another application, at night time voltage increases and thereby current. Here also current limit feature plays an important role.
Over current trip is also very important feature. One can set current trip at full
Output. In case Current exceeds, that value Output trips protecting the Thyristor Module
Semiconductor Fuse is recommended in series with our Thyristor Controller .
For transformer ( Single Phase ) driven heater loads, Thyristor Controller is the best option
Works Address : 64/5 Chintamani Industrial Estate Ahead of Abiruchi Police Chawki Trimurti Hospital Lane Off Singhagad Road PUNE 41
COURSE POWER & CONTROLS
SURVEY NO,-64/5, Chintamani Industrial Estate, Next to Suvasini Mangal Karyala, Off Singhagad Road, Trimurti Hospital Lane, Pune - 411041, Maharashtra, India