Baldor 22H series, Installation & Operating Manual

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Section 1
General Information
Receiving & Installation 3-19 MN722
Figure 3-5 “EK” Control 3 Phase AC Power and Motor Connections (Size D, E & F)
Optional Connection of
Load Reactor and M-Contactor
L1 L2 L3
Alternate *
Fuse
Connection
Note 1
L1 L2 L3
X1 X2 X3
* Circuit
Breaker
Earth
*
Optional components not provided with 22H Control.
* AC Motor
See Recommended Tightening Torques in Section 7.
Note 2
Baldor
Series 22HXXX-EK
Control
3% Line
Reactor
Note 1
Note 2
Note 3
*Optional
Load
Reactor
Note 3
A1 B1 C1
A2 B2 C2
A1 B1 C1
C2
T1 T2 T3
Note 5
A1 B1 C1
Note 4
Note 3
*
Optional
Load
Reactor
Note 3
A1 B1 C1
A2 B2 C2
T1 T2 T3
Note 5
*
Optional
RC Device
Electrocube
RG1781-3
T1
T2 T3
G
T1
T2 T3
G
7
8
9
*
M Enable
J1
* Motor
M M M
*
M-Contactor
To Power Source
(Rated Coil
Voltage)
M=Contacts of optional M-Contactor
Note: Close “Enable”
after “M” contact closure.
Boost
Regulator
L1
L2
L3
X1
X2
X3
J1 J2
1
2
3
1
2
3
Filter
L1A
L2A
L3A
A2 B2
L1A L2A L3A
Note 6
Control Size
Boost Regulator to
Filter (5 ft. max.) Filter to Control
(10 ft. max.)
D & E
F
14AWG (2.5 mm
2
)
10AWG (6 mm
2
)
14AWG (2.5 mm
2
)
10AWG (6 mm
2
)
Phase Sensitive Inputs
Phase Sensitive Inputs