Punched Fechral Grid Resistance Box Type Fs
Resistors type ‘FS’ are manufactured with grids punched out of Plates of Steel – Chromium-Aluminium Alloy (widely known as ‘Fe Cr Al’ –AISI 406).
Following information are required to quote
HP/KW of motor
Rotor Voltage (RV)
Rotor Current (RA)
Rating (5mm / 10mm / continuous)
Total resistance / phase
No. of steps resistances
Resistance values at each step
IP – Protection required (STD IP-23)
Temp. rise required (STD 375º C)
Draw-out type consumption required / not required
Electrical clearance (25mm standard)
