Lenze M Series - Page 32

Electrical installation 6
Term inal box
Cable glands for the fan term inal box
Cable glands fo r the fan term inal box
Motor type/size Screwed connection
MCA/MOA 20
22 1 x M 16 x 1.5
26
6.4.1 Power connections
MCA; MCS, MQA 20...22, MDDKS, SDSGA, SDSGS
Terminal Standard description Meaning
©
PE PE conductor
U U Motor winding phase U
V V Motor winding phase V
W W Motor winding phase W
TP1 TP1
PTC thermistor
TP2 TP2
TB1 TB1 Thermostat
TB2 TB2 Thermal NC contact
MCA 26, MQA 26, MDFQA 160
Terminal Standard description Meaning
©
PE PE conductor
1 U1 Start of winding phase U
2 V1 Start of winding phase V
3 W1 Start of winding phase W
4 W2 End of winding phase W
5 U2 End of winding phase U
6 V2 End of winding phase V
EN
6.4.2 H olding brake DC 205 V - connected via rectifier (optionl)
Terminal Standard description Meaning
~
BA1
Connection to L1 -
mains
AC-excited brake (rectifier)
~
BA2
Connection to N -
mains
LI N
1 11
+
BD1 (factory-set wiring)
Connection of
holding brake +
ш n U
-
BD2 (factory-set wiring)
Connection of
holding brake -
o " - o
Switching contact, DC switching
6.4.3 Holding brake DC 24 V (optional)
Terminal Standard description Meaning
BD1 BD1 Holding brake +
BD2 BD2 Holding brake -
Lenze • BA 33.0006 • 3.0
33