OPERATION AND MAINTENANCE MANUAL
MAC QM MOTORS
PAGE: 40
CODE: CTT42 EDITION: 01 RELEASE: JULY 2016
Subject to technical changes without prior notice
5.2.1
Connector strips and terminals
The standard version of MAC QM motors came with flying leads. Other versions can be made by request.
The motor power connections must be made with a cable section that corresponds to the rated current of the motor.
5.2.2
Connection diagrams
In the case that the MAC QM motor has been supplied with terminal box (optional), the wiring diagram of the connection terminals
is as follows:
1
2
3
4
3 (5)
4
3
CONEXIÓN TERMINALES
TERMINAL CONNECTION
1 Tuerca
/
Nut
2 Arandela bloqueo
/
Blocking washer
3 Arandela
/
Washer
4 Terminal
/
Terminal
5 Puente
/
Bridge
USAR SOLO UNA TUERCA PARA
EVITAR FALSOS CONTACTOS
USE ONLY ONE NUT TO AVOID
FALSE CONTACTS
Sonda Térmica PTC
PTC Thermistor
Figure 12: Motor connection schematics with Star-type windings
When other optional elements are incorporated (e.g. additional sensors, anti-condensation heaters, etc.), these schematics may
vary slightly.
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