I would be very grateful if some kind soul could point me in the direction of a user/operator manual for a three phase CT metering device;
Elster A1120 LINK
I've scoured the web as well as requested one from the Russian manufacturers but alas no luck as yet :(
I can only find a glossy brochure...
Yes, its that time of year again, got my library, certificates, calibration certificate, insurance, paperwork in order.
Got a site where I did recently finished a total rewire available for site visit.
Got tea/coffee & bickies ready.
Any suggestions for what they are asking this year?
Getting asked more and more to install and have never quoted.
Considering trying it out installing an undertile element in a new 1.7m x 1.5m wet-room I am working on where we have insulated under the floor surface - 18mm ply - with 100mm insulation blanket between the joists and polystyrene...
Hi, could anyone answer a couple of questions for me; Is a like for like shower replacement (same wattage) Notifiable? I have read that it is a minor works? I think it says in approved doc p that its not notifiable?? Also, if I put a shower in on a like for like basis, given that the original...
gpz900jim
Thread
manufacturers
minor
notifiable
question
replacing
shower
works
Went to change mcbs to rcbo's in a wylex board that's used for total control heating. Then I hit a problem as some off the rcbo's don't fit as the neutral bar is in the way! Instead of the main neutral feed to the bar being cable it was one of those copper pre made ones so can't move it up...
Hello -
I inadvertently wired a bathroom timed extractor fan without fitting the 3 amp spur - there is a 3 pole etc.
the bathroom circuit comes off the lighting circuit for that floor so I can't change the mcb to a 3 amp.
the bathroom has been boarded and plastered to a nice high standard, it...
teknojon
Thread
amp
aus
bathroom
extractor
extractor fan
fan
fuse
fuses
instructions
manufacturers
I've had differing opinions on this.
Say a final circuit Zs falls outside that required by BS7671 but taking the manufacturers data it is within, ie. the manufacturers device exceeds the requirements of BS7671 for disconnection and therefore allows a greater Zs.
An example of this is would...
Got to fit an RCD to a NEWLEC CCU. - Want to fit a CTI one as its cheap. Are RCD's generally the same packaging especially the connection to the bus bar. -I used to swap about with Mcb suppliers and had the odd fitting problem but usually I fit a complete CCU rather than upgrade them.
salisbury spark
Thread
designed
different
manufacturers
other
products
rcd
rcd's
I friend of mine just phoned me to tell me that his lighting in his shop keeps tripping, after a few qustions i concluded he had a faulty fitting but in my questioning i asked him to look at his cu and he told me that his last breaker in his crabtree unit was a merlin one - i was just wondering...
12345aob
Thread
breaker
comply
crabtree
manufacturers
merlin
within
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