We have a Induction furnace, in which we have earth fault relay with 250/5Amp CT with 500Hz supply. Because furnace power is of high frequency,relay used is 10Khz. Normally we use 50/60Hz operating signal for relays. We want new relay as old one is bad. I am not able to get supplier of this type...
We have a Induction furnace, in which we have earth fault relay with 250/5Amp CT. Because furnace power is of high frequency,relay used is 10Khz. Normally we use 50/60Hz operating signal for relays. We want new relay as old one is bad. I am not able to get supplier of this type of relay with...
We need following capacitors urgently for our MF converter of Induction furnace.
1) Capacitor 0.25 micro Farad +/- 8%, 1000V, 50 milli ampere. Original Make - Siemens, Size- Height- 58mm & Dia- 24mm. Ref 0.1/1000GI, Aluminium cashing with bottom stud fixing, stud thread dia 7mm & stud lenght...
I have a one inverter circuit in which capacitor are rated like this, 0.25 Microfarad,1000V & 50 Milliampere. They are connected in parallel with thyristors. I am not able to understand why capacitor ampere rating is given? What its significant? Can I use 0.25microfarad & 1000V capacitor without...
We have old Induction Furnace (Make KORF)of 2ton. It is having static frequency converter of 1300Kw with input of 700V & 50 Hz & output is variable voltage & maximum frequency of 500Hz. In frequency converter there is one pre current device which is having Ignitron (Mercury arch rectifier) to...