Max Zs Values (pre-2015)
Free AppAbout Max Zs Values (pre-2015)
Pre-amendment 3 version for looking up old Zs values for older installations, useful for checking if the installation complied with the max Zs values at the time of installation for installations designed before 2015. Old BS 7671 values.
Maximum Zs Values
Calculates maximum permitted Zs values for BS and BS EN devices, MCB's, RCBO's, Fuses and Manufacturer Specific Device values, specific values for RCD's in TT earthing systems, LV, REC Ze values....100% and 80% temperature adjusted values. (Pre-amendment 3)
Includes:
+ BS EN Devices Zs values Calculator
+ Manufacturer specific device Zs values
+ REC Ze values
+ Calculate Zs values from known la ratings
+ Max Zs values for RCD's for TT earthing systems
+ 55 Volts single phase Zs values calculator
+ 63.5 Volts three phase Zs values calculator
+ RCD/RCBO Zs values calculator
+ BS fuses Zs values
+ 100% values
+ Temperature adjusted values
+ Zs values for 230v
Remember to check out our full suite of electrical apps such as Cable Calc, Max Zs Values, Ohms Law, PFC Calculator, Watts Amps Volts Calculator, Adiabatic Equation, Electrical Tools & Reference, Earthing & Bonding...
http://www.procertssoftware.com
Maximum Zs Values
Calculates maximum permitted Zs values for BS and BS EN devices, MCB's, RCBO's, Fuses and Manufacturer Specific Device values, specific values for RCD's in TT earthing systems, LV, REC Ze values....100% and 80% temperature adjusted values. (Pre-amendment 3)
Includes:
+ BS EN Devices Zs values Calculator
+ Manufacturer specific device Zs values
+ REC Ze values
+ Calculate Zs values from known la ratings
+ Max Zs values for RCD's for TT earthing systems
+ 55 Volts single phase Zs values calculator
+ 63.5 Volts three phase Zs values calculator
+ RCD/RCBO Zs values calculator
+ BS fuses Zs values
+ 100% values
+ Temperature adjusted values
+ Zs values for 230v
Remember to check out our full suite of electrical apps such as Cable Calc, Max Zs Values, Ohms Law, PFC Calculator, Watts Amps Volts Calculator, Adiabatic Equation, Electrical Tools & Reference, Earthing & Bonding...
http://www.procertssoftware.com
All Application Badges
Free
downl.
downl.
Android
1.6+
1.6+
Bug
buster
buster
Android app
App History & Updates
What's Changed
1.0 - First release
1.1 - More manufacturer specific devices added
1.2 - UI updated
1.3 - Screen size adjustment to support Orange Stockholm
1.4 - UI updated + support for all screen sizes
1.5 - Landscape and Portrait Orientations
1.6 - App is now free for this pre-2015 old Zs values version.
1.0 - First release
1.1 - More manufacturer specific devices added
1.2 - UI updated
1.3 - Screen size adjustment to support Orange Stockholm
1.4 - UI updated + support for all screen sizes
1.5 - Landscape and Portrait Orientations
1.6 - App is now free for this pre-2015 old Zs values version.
More downloads Max Zs Values (pre-2015) reached 10 000 - 50 000 downloads
Name changed Name changed! Max Zs Values now is known as Max Zs Values (pre-2015).
Version update Max Zs Values (pre-2015) was updated to version 1.6
More downloads Max Zs Values (pre-2015) reached 1 000 - 5 000 downloads
What are users saying about Max Zs Values (pre-2015)
N
by N####:
by N####:
Now out of date as we paid for the this u shud update figures to incorporate amendment 3
N
by N####:
by N####:
I have tried a few values and the main issue is the values are out of date. BS7671 amd3 2015. Is now current.
S
by S####:
by S####:
Was great but now out of date as the values have changed with the recent amendment 3 of the regulations.
J
by J####:
by J####:
PLEASE update to Am3 values!
N
by N####:
by N####:
Good app but needs updating
D
by D####:
by D####:
Needs updating or it is useless
N
by N####:
by N####:
New zs values missing
G
by G####:
by G####:
Great app, well layed out and easy to use although needs updating now to bring into line with amendment 3 of bs7671
J
by J####:
by J####:
This needs updating to amendment 3. Good app all the same.
R
by R####:
by R####:
Handy and very useful
V
by V####:
by V####:
Very usefull app
J
by J####:
by J####:
Very usefull app
O
by O####:
by O####:
I have been using this app at work and it's proved useful. Keep the apps coming, adiabatic calc would be useful and eventually a suite of apps. Well done
B
by B####:
by B####:
Really good app use it nearly every day when I'm filling in test sheets
M
by M####:
by M####:
Support is second to none :)
M
by M####:
by M####:
Great app easy to use and less heavy than a book.
O
by O####:
by O####:
Great app
X
by X####:
by X####:
Awesome! Really good app use it nearly every day when I'm filling in test sheets
X
by X####:
by X####:
Top Great app
X
by X####:
by X####:
Useful app for work I have been using this app at work and it's proved useful. Keep the apps coming, adiabatic calc would be useful and eventually a suite of apps. Well done
X
by X####:
by X####:
Excellent Support is second to none :)
X
by X####:
by X####:
JB Great app easy to use and less heavy than a book.
by R####:
Good app but needs updating