Data Center Electrician
Member
There is some confusion in the workplace about the tables 130.7(C)(9). We have clearly marked labels in some areas above catagory 4 up to 100+ Cal/CM2. Other areas lower. Some people feel that these labels can be overruled by this table. Example: 600 V Class switchgear. Voltage testing. Listed as 2*. Tell me why this isn't above a catagory 4 if the sticker says above catagory 4? Thanks.