Unitronics UMI-B1 UL Series Operation Manual page 11

UMI-B1 UL Series Inverter Product overview
Function Specification
Note:
1. The inverter with plastic casing should be
installed in metal distribution cabinet, which
Protective degree conforms to IP20 and of which the top conforms
to IP3X.
2. Install device in pollution degree 2
environment
Cooling Air-cooling
Braking unit Embedded
Optional filter: meet the degree requirement of
EMI filter
IEC61800-3 C2, IEC61800-3 C3
Safety Meet the requirements of CE, UL and CUL
1PH&3PH 240V: Used in Canada only:
"Transient surge suppression shall be installed
on the line side of this equipment and shall be
rated 240V (phase to ground), 240V (phase to
phase), suitable for overvoltage category III, and
shall provide protection for a rated impulse
Overvoltage withstand voltage peak of 4kV" or equivalent.
category 3PH: Used in Canada only: "Transient surge
suppression shall be installed on the line side of
this equipment and shall be rated 480V (phase
to ground), 480V (phase to phase), suitable for
overvoltage category III, and shall provide
protection for a rated impulse withstand voltage
peak of 6kV" or equivalent.
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