Omron MX2 Series - Ul;Cul Standards Cautions

Appendices
A - 9
Multi-function Compact Inverter 3G3MX2-EV2 User’s Manual (I666-E1)
A-4 UL/cUL Standards Cautions
This section describes the inverter installation procedures required to meet UL/cUL standards.
Applicable Standards:UL61800-5-1, CSA C22.2 No.274
• Use 60°C Cu wire only.
(For models: 3G3MX2-AB001-EV2, -AB002-EV2, -AB004-EV2, -AB007-EV2, -AB015-EV2,
-A2001-EV2, -A2002-EV2, -A2004-EV2, -A2007-EV2, -A2015-EV2, -A4004-EV2, -A4007-EV2,
-A4015-EV2, -A4022-EV2, -A4030-EV2 and -A4040-EV2)
• Use 75°C Cu wire only.
(For models: 3G3MX2-AB022-EV2, -A2022-EV2, -A2037-EV2, -A2055-EV2, -A2075-EV2,
-A2110-EV2, -A2150-EV2, -A4055-EV2, -A4075-EV2, -A4110-EV2, and -A4150-EV2)
• Protected by appropriate fuses and suitable for use on a circuit with a maximum voltage of 240V or
480V capable of delivering not more than 100kA or 5kA rms. Refer to the table below for applicable
fuses.
• Integral solid state short circuit protection does not provide branch circuit protection. Branch circuit
protection must be provided in accordance with the National Electric Code, and any additional local
codes. Follow Canadian Electric Code Part 1 for Canada.
• The electronic thermal function is effective for motor overload protection. Refer to 7-8-2 Motor Elec-
tronic Thermal Function on page 7-74 for the protection level (electronic thermal level) and appropri-
ate parameter settings. To comply with the standards, set the Electronic Thermal Load Rate Memory
Selection at Power-off (b914) to 01 (Enabled).
Item
Condition
Maximum Surrounding temperature
50°C
Storage temperature
-20°C to 65°C (in transport)
Installation conditions
Pollution degree 2, Overvoltage Category III
Wiring requirements
Please select a fuse according to this instruction manual.
Refer to 2-3 Wiring on page 2-12 for wiring of the main circuit and
control circuit.
A
A-4 UL/cUL Standards Cautions
Environmental conditions