Thanks for your comments.
I noticed I can add a comment line by using the insert button so I will note the switch information before the schedule of test results
Subject testing multiple DBs with Easycert
For new 3 ph. installation
Set up
DNO – Fuses
Client HRC fused Main Switch isolator feeding
MCCB panel having 1 X MCCB main switch feeding
Integral bus bar to 27 3ph MCCBs these feed remote DBs
Using Easycert
Page 2 SUPPLY CHARACTERISTICS = DNO...
Has anyone wired outgoing tails from a bemco unit
The unit is a 30 way unit, trunking is to be fitted off it with isolators for each way.
The unit has 30 small holes in the top which will each take 1 cable.
My question is. Where do the neutrals and earths go?
Have you got any photos?
I did mine last night at unit 37 unity buisness centre leeds you let me know about it a few weeks ago
i got 2 almost the same to do with
basic protection barriers and enclosures
Are we talking british standards
BS 6242:1982 - WITHDRAWN (replaced by BS ISO 6710:1995)
Specification for single use unlabelled medical specimen containers for haematology and biochemistry
or
BS 6004:2000
Electric cables. PVC insulated, non-armoured cables for voltages up to and...
This has probably been asked before.
Can anyone explain to me why the maximum EFLI on a TT system to operate a 30mA RCD in the required time (table 41.5) is 1667ohms yet on a TN system, depending on the device rating ,table 41.3 is max of 15.33ohms (Type B 3A rating) I am aware of NOTE 2 200ohm
This is a link to the data sheet for the MFT1500 series
It lists the different models and features
http://www.megger.com/common/documents/MFT_SERIES_DS_en_V10.pdf
Got this info off other sites
Capacative coupleing between the switch feed and the switch wire becuase the two way strappers connected to them which probably run together for a fair few metres without a cpc between them.
Lighting circuits can suffer from unwanted capacitive coupling between...
Given Ze= 0.6 ohms
A few assumptions here
No rating factors
4mm fte with 2.5cpc
20 c temp
R1+R2 table 9A OSG=12.02mohm/m
Thermoplastic max temp70 c table 52.1
Table41.2 max EFL zs 1.09 for BS 3036 semi enclosed
R1+R2
Sct 1 12m x12.02/1000=0.144ohm
Sct2 18m x12.02/1000=0.216ohm
Sct3...
got this off another thread
http://www.electriciansforums.net/redirector.php?do=nodelay&url=http%3A%2F%2Frs29.rapidshare.com%2Ffiles%2F112099471%2FPractical_Guide_to_Inspection__Testing_and_Certification_of_Electrical_Installations.rar
click free user
wait for time to countdown
file...
Thanks very much.
I rang them and they confirmed this .£75 +vat.
This is for the C&G 2382 GOLA 2 hour multi choice test.
I also confirmed that there are no entry requirements to just doing the test
Eg previous 16th
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