UL listing can be determined by examining the inverter's Rating Label.
Operation with 1-ph 230V AC line
With the SW 2.08 and higher it is possible to supply the inverter 3 AC 200 V- 240V also
by an single-phase 230V line. The following restrictions have to be considered:
- The devices can only operate with maximum 50% of the rated output current (VT).
- The resulting output current is also possible in CT-operation.
- An overload capability is not possible in both duty types.
- In both of these cases, there is no longer an overload capability available. If the output
current exceeds this limit, the drive unit shuts down,depending on the magnitude of the
output current, in seconds with Fault "F0020" (phase failure).
When utilizing the 50 % limit of the VT output current, the following input voltage range
should be maintained:
For Frame Sizes D and E: 230 V +15% -5%
For Frame Size F: 230 V +15% -10%
Further information can be obtained from Internet
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Before installing and commissioning the inverter, you must read all safety
instructions and warnings carefully including all the warning labels attached to the
equipment. Make sure that the warning labels are kept in a legible condition and
replace missing or damaged labels.
All MM440s are UL approved
For UL listed products the following UL mark is used:
Quick Start Guide
Other functions not described in this document may be
available. However, this fact shall not constitute an
obligation to supply such functions with a new control, or
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