22
N/L2 L3 PB U V W
T1 T2
--++
L1
L1 L2 L3 --++ PB
T1 T2
U V W
PE
U
V
W
PA
PB
T1
T2
ā ā
+ +
N
L1
PE
Supply side
Motor side
2.4 Survey of Power Circuit Terminals
Housing size A
1 phase
U, V, W Motor connection
PA, PB Connection for braking resistor
T1, T2 Connection for temperature sensor
PE Connection for earth ground
L1, N 1 phase supply connection
(L2)
(connect two hot leads e.g. L1,L2 from
a 208V 3 phase system
)
++, -- DC supply connection
Housing size B,D,E
Housing size G
L1, L2, L3 3 phase supply voltage
++, - - Connection for DC supply
++, PB Connection for braking resistor
T1, T2 Connection for temperature sensor
U, V, W Motor connection
Connection for earth ground
L1, N/L2 1 phase supply voltage
only 230V units.
(Connect two hot leads e.g. L1,L2 from
a 208V 3phase system)
L1, L2, L3 3 phase supply voltage
++, - - Connection for DC supply
++, PB Connection for braking resistor
U, V, W Motor connection
T1, T2 Connection for temperature sensor
Connection for earth ground
Note always verify input voltage with name plate for proper connection 230V or 460V
Note always verify input voltage with name plate for proper connection 230V or 460V
1 phase or
3 phase
3 phase
Terminal Tightening Torque: 11 inlb
Terminal Tightening Torque: 4.5 inlb