Max Zs Values

Max Zs Values calculates Zs values for all common BS and BS EN MCB’s Fuses and RCBO’s. Results display 100% and 80% values for  0.2, 0.4 and 5 seconds disconnection times.

 
Max Zs Values
 
Max Zs Values
 
Calculate maximum permitted Zs values (earth loop impedance) as per BS7671, also includes temperature adjusted values.

Using the picker wheel select the protective device (fuse's, MCB's, RCBO's) and device rating to calculate the maximum permitted Zs value for your selected device.

RESULTS CALCULATE:
+ BS7671 Amendment 3 2015 values
+ BS EN device's
+ Fuse's
+ MCB's
+ RCBO's
+ RCD's
+ Ze + R1+R2 = Zs
+ 100% values
+ 80% values
+ 0.4 second disconnection times
+ 0.2 second disconnection times
+ 5 second disconnection times

Search for 'Pro Certs Software' in the app store for our other electrical apps designed for the electrical industry aimed at electricians and electrical engineers.

Follow us on twitter (ProCerts) or facebook (Electrical Apps by Pro Certs Software) to keep up to date with our latest app developments, news and special offers.

http://www.electrician-apps.com
http://www.procertssoftware.com
 
App Store
 
  • Categories: Reference & Productivity
 
 
  • Screenshot
  • Screenshot
  • Screenshot
  • Screenshot
 
  • Screenshot
  • Screenshot
  • Screenshot
  • Screenshot
  • Screenshot
 
 
by 15 users
 

 


Comments are Closed

XML Sitemap

Follow

Get every new post on this blog delivered to your Inbox.

Join other followers: