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  1. J

    Measuring earth loop imopedance Ze using FLUKE meter - settings??

    Guys (n' girls of course) I have just started using a 1653B FLUKE and when testing earth loop impedance Ze (ie. impedance of supply - tested at supply origin), I presume I use the 'LOOP IMPEDANCE' setting (line to protective Earth L-PE) using the Z1 Hi current setting, and NOT the 'Earth...
  2. W

    Inverter protection settings

    Hi, short and sweet Can someone tell me how to access the protection settings on the sma 3000tl inverters? TIA
  3. M

    Inverter protection settings

    Hi I must be having a senior moment here, but I'm trying to find the protection settings for my SunnyBoy 3000HF. I can't seem to find it in the manual or datasheet. Can anyone point me in the right direction? Thanks in advance!
  4. S

    Lighting with two power settings - without using preset dimmer?

    Trying to google a product that can do this - but struggling to describe it! Has anyone come across a switch that allows lights to be fully on in one position, very low - for night time use in a second position - and completely off in a third - and without resorting to a preset dimmer...
    • sparc
    • Thread
    • dimmer light lighting lights power settings switch using without
    • Replies: 10
    • Forum: Australia
  5. A

    need help on what settings to put in a D.O.S starter for a 0.65Kw three phase motor

    if i have got a 0.65Kw three phase motor does anybody know what i need to change thew settings to in the D.O.S starter??
  6. D

    "Protection settings have been set to comply with Engineering Recommendation G83/1"

    Hi all, In our DNO notification form it asks for confirmation that, for the inverter: "Protection settings have been set to comply with Engineering Recommendation G83/1." & "The protection settings are protected from alteration.(except by prior written agreement between the DNO and the...
    • DomB
    • Thread
    • comply courses degrees engineer engineering indent inverter protection recommendation salary settings students
    • Replies: 2
    • Forum: Electrical Engineering Chat
  7. S

    Small PLC's or Logic Relays used in Domestic/Commercial Settings

    Hello All I am looking for peoples experience of using small PLC's or Logic Relays in the domestic setting. I am looking at the likes of the moeller easy, mitsubishi alpha, and the likes. I have only used one of these types of relay in an industrial application over ten years ago and this was...
    • sbrown2
    • Thread
    • commercial domestic logic relay relays settings small used
    • Replies: 12
    • Forum: Domestic Electrician Forum
  8. N

    Ze/Zs differ (wildly) between no-trip and 'regular' settings on Fluke

    Hi, A puzzling issue today. When I test for Ze and Zs on my Fluke I tend to go for the 'no trip' setting out of habit. I believe whether there's a RCD or not this test might take a little longer to get the reading (as it saturates the RCD with a DC current) but it's the same result as the...
    • Noddy67
    • Thread
    • again between fluke reading regular settings tested
    • Replies: 13
    • Forum: Electrician Forum
  9. G

    CM500 printer settings?

    Anyone know the setings for a serial printer when used with a megger cm500 MFT? Baud rate,stop bits,parity etc. Cant find the info anywhere.... the handbook just mentions An " appropriate" printer.:confused:
  10. M

    Request:-Motor protection settings for LT 110KW Motor

    Anyone,pl. give me settings for 110kw Lt Motor for Siemens make7SJ62 relay. Thanks ,
  11. E

    please explain relay settings

    We are using 10 MVA 110/11 kv Transformer for 6 MW power plant. The transformer relay setting has given (7sj621 siprotech siemens multifunctional relay) CT ratio 75 / 1 A Relay code settings 51 Ip> 0.8 Ip>> 13 What is the original tripping value and how did we calculate it...
    • ericsson
    • Thread
    • explain please relay settings siemens transformer
    • Replies: 3
    • Forum: Australia

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