You are using an outdated browser. Please upgrade your browser to improve your experience.
Max Zs Values

Calculate and look up the maximum permitted Zs value (earth loop impedance) as per BS 7671

Calculate and look up the maximum permitted Zs value (earth loop impedance) as per BS 7671

Max Zs Values

by Pro Certs Software Ltd
Max Zs Values
Max Zs Values
Max Zs Values

What is it about?

Calculate and look up the maximum permitted Zs value (earth loop impedance) as per BS 7671. Max Zs Values also includes the 80% temperature adjusted values and a some MCCB 60947-2 manufacture Zs charts.

Max Zs Values

App Details

Version
3.1.7
Rating
NA
Size
3Mb
Genre
Reference Productivity
Last updated
August 19, 2021
Release date
February 11, 2012
More info

App Screenshots

Max Zs Values screenshot-0
Max Zs Values screenshot-1
Max Zs Values screenshot-2
Max Zs Values screenshot-3
Max Zs Values screenshot-4
Max Zs Values screenshot-5
Max Zs Values screenshot-6
Max Zs Values screenshot-7
Max Zs Values screenshot-8
Max Zs Values screenshot-9

App Store Description

Calculate and look up the maximum permitted Zs value (earth loop impedance) as per BS 7671. Max Zs Values also includes the 80% temperature adjusted values and a some MCCB 60947-2 manufacture Zs charts.

- 100% BS 7671 Zs Values
- 80% On Site Guide Zs Values
- Printable 60947-2 MCCB Zs Tables

- 0.4 (s) second disconnection times
- 0.2 (s) second disconnection times
- 5 (s) second disconnection times

> Common BS EN Devices:
Scroll through the list of protective devices and select the device rating to calculate the maximum permitted Zs value for your selected protective device and rating combination.

> 60947-2 MCCB's Zs Tables:
Look up the maximum permitted Zs tables for a selection of MCCB manufacture devices (some).

Maximum Zs Features:
+ Maximum Disconnection Times
+ BS 7671 18th Edition Zs Tables
+ Fuse's
+ MCB's
+ RCBO's
+ RCD's in TT earthing systems
+ Max REC Ze values
+ Ze + R1+R2 = Zs calculator
+ 100% values (BBB)
+ 80% values (OSG)
+ 0.4 second disconnection times
+ 0.2 second disconnection times
+ 5 second disconnection times
+ Uo 55v (U 110v) single phase and Uo 63.5v (three
phase) Zs values
+ BS EN 60947-2 MCCB manufacture device charts
(some)

Check out our collection of electrical apps such as the "Pro Certs" Electrical Testing & Certification App or visit https://www.procertssoftware.com/apps for more info.

Disclaimer:
AppAdvice does not own this application and only provides images and links contained in the iTunes Search API, to help our users find the best apps to download. If you are the developer of this app and would like your information removed, please send a request to [email protected] and your information will be removed.