AS PER THE RELEVANT STANDARDS,WE ARE SETTING OUR MANUFACTURING PROCESS
Equipment complying with any other authoritative/internationally recognised standards such as IEC, Bs, VDE etc. shall also be considered if it ensures performance equivalent or superior to Indian Standards. In such cases, the bidder shall clearly indicate the standard adopted and furnish a copy of the latest version in English.
The standard specifications and code of practices referred to herein shall be the latest edition including all applicable official amendments.
Ambient air temperature | (-) 5 DEG C to (+) 50 DEG C. |
Altitude | Maximum upto 1000 above MSL. |
Relative Humidity | Approximately 97%. |
Pollution degree |
Degree 4 as per IS: 13947 (Part 1) (i.e. the pollution generates persistent conductivity caused by conductive dust) |
Nominal system Voltage | 415 V (+/- 10% |
Supply Frequency | 50Hz (-5% to +3%) |
System rarthing | Effectively earthed |
Highest Fault Level | 31 MVA |