Emotron VSA Variable Speed Drive

2.3.2 Options and wiring
specifications
MCCB/ MC/ Fuse
• Warranty and replacement service does not apply to
damage caused by the following conditions.
1. MCCB or fuse is not installed, improperly installed, or
improperly sized, and has resulted in VSD damage.
2. MC or capacitor or surge absorber is installed between
the VSD and the motor.
VSA model VSA23 VSA48
-01/-03 -04 -07 -10 002/004/005
Fuse
10 A
300 VAC
20 A
300 VAC
30 A
300 VAC
15A/600 VAC
Main circuit terminal
L1 L2 L3 PE
T1 T2 T3
PE
Wire dimension
(14AWG) 2.0mm 2
Terminal screw
M4
Wire dimension
(12 AWG) 3.5 mm 2
Terminal screw
M4
Wire dimension (14 AWG) 2.0
mm 2
Terminal screw
M4
Signal terminal (TM2)
1 to 12
Wire dimension (#18 AWG) 0.75 mm 2 Terminal screw M3
Use a single fuse for 1 L/N model. For 3 models, each L1/
L2/L3 phase must be fused.
• Please utilize three phase squirrel cage induction motor
with appropriate capacity for VSD.
• If the VSD is used to drive more than one motor, the
total capacity must be smaller than the capacity of the
AC drive. Additional thermal overload relays must
installed in front of each motor.
• Do not install phase advancing capacitors, LC, or RC
components between VSD and motor.
Emotron AB 01-3993-01r3 Mounting and installation of the VSA drive 11