OIL IMMERSED SEMI AUTOMATIC STAR DELTA MOTOR STARTER (3 TO 40 H.P.J
TYPE : SSA
-SKN The start knob [Green! to run the motor in 'STAR' position. When the motor has attained normal speed, press the run knob Yellow! to bring the motor to 'DELTA' position. Press stop knob [Red] to stop the motor. The contractor assembly is comprised of three nos. Contactors - one for MAIN, one for STAR and one for DELTA circuit with interlocking arrangements The starter is conforming to IS : 13947 Part 4 Sec I 1993. All the three contractors are dipped in an oil chamber having double break robust copper contacts. The coil is machine wound taped, vacuum impregnated and backed to suit tropical conditions. Thermal bimetallic triple pole overload relay, accurately, calibrated to provide protection against overloads.