下载 APKPure App
可在安卓获取Max Zs Values (pre-2015)的历史版本
预修订3版，用于查找修订3岁前Zs的值是有用的。
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.
For the latest version visit https://play.google.com/store/apps/details?id=com.pro_certs.maxzs
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
Check out our other apps such as Cable Calc, Pro Certs (Electrical Testing & Certification), PFC Calculator, Watts Amps Volts Calculator, Adiabatic Equation, Electrical Tools & Reference, Earthing & Bonding, visit http://www.procertssoftware.com/apps
最新版本1.6更新日志
Last updated on 2016年01月20日
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.
翻译中...
Max Zs Values (pre-2015)
1.6 by Pro Certs Software Ltd
2016年01月20日