Pay attention to the following precautions when transporting and installing this
package (including wooden crate and wood stave)
1 If you need to deworm the wooden crate, do not use fumigation or you will
damage the drive. Any damage to the drive caused by using fumigation
voids the warranty.
2 Use other methods, such as heat treatment or any other non-fumigation
treatment, to deworm the wood packaging material.
3 If you use heat treatment to deworm, leave the packaging materials in an
environment of over 56°C for a minimum of thirty minutes.
Connect the drive to a three-phase three-wire or three-phase four-
system to comply with UL standards.
If the motor drive produces a leakage current of over AC 3.5mA or over DC 10mA
on the Protective Earthing conductor, the minimum specifications required of the
Protective Earthing conductor to be installed have to comply with the national, local
laws and regulations or follow IEC61800-5-1 to do grounding.
MH300 series is designed for the applic
ation of general industrial environment.
Non-linear load causes harmonic current, if the drive uses with public low voltage
(e.g. the power supplies to houses), then you have to assemble an appropriate
restraint equipment (e.g. isolation transformer or inp
ut reactor) to restrain the
interference may be caused. Contact with Delta for more information.
NOTE:
In the pictures in this manual, the cover or safety shield is disassembled only when explaining the
details of the product. During operation, install the top cover and wiring correctly according to the
provisions. Refer to the operation descriptions in the manual to ensure safety.
The figures in this instruction are only for reference and may be slightly different depending on your
model, but it will not affect your customer rights.
The content of this manual may be revised without prior notice. Consult our distributors or download
the latest version at http://www.deltaww.com/iadownload_acmotordrive
.