MEPworx
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MEPworx Wiring – Temperature Derate function for Final Boards and Ways
By David Wren
You can already add Temperature Derating data (Derate) to breakers in the CPD Database program.
This w...
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MEPworx Wiring – AFDD categories upgraded
By David Wren
As in Regulation 421.1.7, Arc Fault Detection Devices (AFDDs) now have a higher profile for a greater r...
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MEPworx Wiring – CPD DBs upgraded to ‘18_2’
By David Wren
The latest versions of each of the manufacturers Circuit Protective Device databases (CPD DBs) have bee...
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MEPworx Wiring – Mobile Stationary Equipment and RCD requirements
By David Wren
When a final circuit rated at 32A or less is set up as ‘Stationary Equipment’ and the ‘Mobile Equip’ bo...
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MEPworx Wiring - Updated Cables with CPC as Core-in-Cable
by David Wren
Following up on requests from some of our users for multicored armoured cables with the CPC as a Core-i...
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MEPworx Wiring – Temperature Derating factors for gPV fuses
by David Wren
Because the characteristics of PV Array modules vary with temperature, this will result in the operat...
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MEPworx Wiring – New feature to set Cables’ Maximum Operational Temperature
by David Wren
Although the cables types XLPE, LSF, LSZH etc are 90°C rated, the terminals of switchgear and distribut...
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MEPworx Wiring - Revised Reporting of Maximum Disconnection Times
By David Wren
To provide greater clarity for the engineer, the reporting of the Maximum Disconnection Times for the v...
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MEPworx Wiring – Opening & Updating a pre-18th Ed Amd 2 CYW
By David Wren
When using the ‘18th Edition to Amendment 2’ version of Wiring to open up a CYW project from a previous...
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MEPworx 2023 Now Released
Cadline is pleased to announce the release of MEPworx 2023 primarily to meet the requirements of the Electrical 18th ...
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MEPworx Wiring - Revised SPD requirements in Section 534.4.4
By David Wren
With the removal of section 443.5 from Amendment 2 (risk assessment to protect against transient overvo...
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MEPworx Wiring – Protection requirements for SPD provision revised
by David Wren
In BS 7671:2018 Amendment 2, new regulation 443.4.1, greatly simplifies the circumstances and calculati...
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MEPworx Wiring – Assign a Status of Internal Panel Wiring to Switchboard Cables
By David Wren
Cables or bus-bars that are the internal connections for a distribution switch panel need not appear in...
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MEPworx Wiring – Sizing PV Cables & Fuses
by David Wren
Please see the text below as a reminder of the calculation checks, in Regulation 712.431, that are carr...
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MEPworx Wiring - Part 7 and Special Installations or Locations
By David Wren
The Part 7 list of Special Installations or Locations is now included in the Wiring program.
The Part ...
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MEPworx Wiring – PV Array configuration with Series/Parallel strings
by David Wren
With Cadline’s focus on sustainable design, we have made significant improvements to PV Design and So...
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MEPworx - Email Job Utility
By Gary Mann
The Email Job wizard is an effective method of compiling all the required MEPworx project files from va...
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MEPworx Wiring – Regulation 421.1.7 revised for AFDD provision
By David Wren
As per the new requirements of Regulation 421.1.7, AFDDs shall be provided for single phase circuits su...
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MEPworx Wiring – Identifying SPDs on the electrical network
By David Wren
You’ve checked the new requirements of Amendment 2 Regulation 443.4.1, consulted Regulation 534.4.4 to ...
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MEPworx Wiring – Adding Over Voltage Protection SPDs to the network system
By David Wren
In support of the requirements of Regulation 534.4.4, Over Voltage Protection, also know as Surge Prote...
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MEPworx Wiring – Generic gPV Fuses added to CPD DB
By David Wren
MEPworx now includes a selection of generic gPV fuses which have been added to the '18thEditionCPD' and...
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MEPworx Wiring - Updated Circuit Protective Device Databases
By David Wren
The Circuit Protective Device Databases (CPD DBs) have been revised and updated for the latest calculat...
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MEPworx Wiring – New Set Defaults Function for Main Boards
by David Wren
There is a new ‘Set Defaults’ function that can be used globally set or edit the Main Board Defaults fo...
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MEPworx Wiring – Section 543.7 and High Protective Conductor Currents
by David Wren
Ring/Radial circuits that provide a conductor to IT equipment may have present >10mA of circulating ear...
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MEPworx – Info Box, Five Tools in One
By Gary Mann
An often-overlooked tool which has many “not so obvious” uses. Full marks if you are currently aware of ...
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MEPworx – Point of Use Hot Water Heater
By Gary Mann
Local Water Heaters are not featured in MEPworx Appliance List by default because they are not specifica...
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MEPworx - Latest Release of MEPlinx
By Simon Brown
We are pleased to announce the latest release of MEPlinx, compatible with the 2022 and 2021 versions ...
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MEPworx Wiring - New Hager CPD DB for Wiring
By David Wren
In keeping with on-going development regarding new and updated CPD DBs (Circuit Protective Device Datab...
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MEPworx 2022 new version now released
Happy New Year to all users. We are pleased to announce the release of MEPworx 2022 for you to download from the lin...
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MEPworx - Upgrading Valves & Fittings from 2021 to 2022
By Gary Mann
Introduction.
Inserting valves has always been possible in all programs, but it was decided to add to th...