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  1. Darrick

    Standard formular for IDMT Relay Curve

    Thank you so much for the information guys. Been really helpful.
  2. Darrick

    Standard formular for IDMT Relay Curve

    I am referring to the 3/10 curve. I would like to check using manual calculation say for a required setting after reading off the graph.
  3. Darrick

    Standard formular for IDMT Relay Curve

    Anyone know the required standard for IDMT Relay Curve? What is the Equation/Formular? Thanks.
  4. Darrick

    Calculation of Electrical Service risers in multistorey buildings

    U may want to try one of our code where all the riser sizes are stated. Try www.idf.gov.sg
  5. Darrick

    When do I use a 4 pole breaker or disconnect?

    Yes, its a practice here to use 4pole breakers at service provider incoming.

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