Emerson SolaHD SDU AC B Series User Manual page 8

The power supplies should meet the following conditions for safe use when installed in a Class I, Division 2
Groups A B C D and Class I, Zone 2, Groups IIC Hazardous Location:
(1) The equipment shall only be used in an area of not more than pollution degree 2, as defined in
IEC 60664-1� Install in a controlled environment�
(2) The equipment shall be installed in an enclosure that provides a degree of protection not less than IP54 in
accordance with IEC 60079-0 and may only be accessible by use of a tool�
(3) The operating temperature class (T-code) of this device was determined to be T4�
If your UPS does not operate properly, turn OFF the UPS, disconnect the AC supply and contact your
local distributor, SolaHD representative or SolaHD Technical Support at 1-800-377-4384.
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