There is now a new "Zs Converter" to convert old Zs values to the new 18th edition 230v Cmin Zs values. A maximum Zs calculator for iPhone and iPad. Check out our collection of electrical apps such as the "Pro Certs" Electrical Certification App for iPad. more What...
Zs Values 18th Edition BS 7671 Pro Certs Software Ltd Designed for iPad $9.99 Screenshots iPad iPhone Description Maximum Zs calculator for all common Fuses, MCB's, RCD's and RCBOs, also includes MCCB 60947-2 tables. Calculate and look up the maximum permitted Zs value ( earth loop impedanc...
There is now a new "Zs Converter" to convert old Zs values to the new 18th edition 230v Cmin Zs values. A maximum Zs calculator for iPhone and iPad. Check out our collection of electrical apps such as the "Pro Certs" Electrical Certification App for iPad. 更多 新...
There is now a new "Zs Converter" to convert old Zs values to the new 18th edition 230v Cmin Zs values. A maximum Zs calculator for iPhone and iPad. Check out our collection of electrical apps such as the "Pro Certs" Electrical Certification App for iPad. 更多 新...