The IP rating systems use two digits, for example, IP66, where the first number indicates the level of dust protection. In this case, the 6 means the enclosure is completely protected against dust. The second number indicates the level of water ingress protection, with 6 meaning the enclosure...
Most of the enclosure kits currently available in the market are rated “NEMA Type 1 or NEMA 1” only and are not “UL Type 1,” meaning they do not comply with UL/NEC specifications. It is suggested that checking the drives supplier is advisable to determine the UL listings applicable on...