EQ5 Quick Startup Guide Constant Torque - TECO-Westinghouse ...

2. Input Power and Motor ConnectionFig.6 below shows the electrical connections for the input power and motor terminalsfor various EQ5 models. Verify the input power and motor terminals of the model youare installing. WITH POWER OFF, make the appropriate connections.Make sure to follow good wiring practices and all applicable codes. Ensurethat the equipment is grounded properly as shown.DANGER, LETHAL VOLTAGES ARE PRESENT- Before applying power to theEQ5 Drive, ensure that the terminal cover is fastened and all wiringconnections are secure. After the power has been turned OFF, wait at leastfive minutes until the charge indicator extinguishes completely beforetouching any wiring, circuit boards or components.WARNING DO NOT CONNECT ANY OF THEFOLLOWING TERMINALS TO EARTH GROUNDDBR/L1 S/L2 T/L3INPUT POWERP1 P(+) N(-)G GU/T1 V/T2 W/T3MOTOR(R/L1)(S/L2)(T/L3)(U/T1)(V/T2)(W/T3)Connect tochassisgroundInputProtection(Fuse or CircuitBreaker)Connect tochassis groundTo change direction ofmotor rotation swap anytwo of the three motorleads (See Step 2)L1 L2 L3Use L1, L2 for1Ø Input Power *Use L1, L2, L3 for3Ø Input Power3Ø InductionmotorConnectframe toground* Make sure the drive is properly sized for single phase input. (consult factory)Fig. 6TECO Westinghouse Motor Company EQ5 Quick Start Guide 7