sunelec1975
Electrical
- Dec 4, 2009
- 1
VRLA (Valve regulated lead acid) battery banks for UPS application requires seperate room as per Industry standard?Also for sealed Ni/Cd battery banks requires seperate room?The electrical utilities such as lighting,power sockets,exhaust fans to be installed in these rooms requires to meet hazardous area classification?Any relavent IEEE/IEC standard specifies these requirement?