RT type resistors are mainly used for adjusting the starting resistance of JZR2 series motors and YZR series motors used in cranes. RT series resistors are used in conjunction with cam control KTl2 series, KTl0 series, KTl4 series, KTl6 series, KTJl5 series, and master control LKl series, LK4 series, LK5 series, LKl4 series, LKl6 series, LKl7 series, LKl8 series.

Model and its meaning


structural characteristics
This series of resistors is made up of ZB1 type constantan strip components or ZB2 type constantan wire winding components and railway aluminum alloy strip components. The resistor components are threaded together by two screws with mica insulation tubes, fastened to the left and right walls made of thin iron plates, and their outgoing lines are led to the wiring board made of insulation plates for users to wire. The structure and principle of railway aluminum alloy strip components are the same as those of ZX15 resistors. In addition to being used as a whole, the resistance of the resistor element can be adjusted by taking a middle tap.

Main technical parameters of RT type resistor

Appearance and installation dimensions

Attachment: RT51、RT52、RK51-RK52、RT54、RK54、RS52、RS54、RQ54、RQ56、RZ54、RZ56、RY54、RY56 Resistors of the same series are equipped with ZR series motor models.