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Recent content by Scramode

  1. Scramode

    Star Delta starter on 550 hp motor - 480 volt

    If you can, ($) go to a closed transition star delta open transition just causes to much greif scrammode
  2. Scramode

    3 phase 220VAC motor not running properly on 208 3 phase

    You could easily install a buck - boost transformer for less than 150.00 from grainger or a local electrical supply house. NYBTG
  3. Scramode

    System sizing calculations

    What is your insulation like is the room conditioned or uncontioned first floor south facing? New York Building Technology Group
  4. Scramode

    EMC Levels in dairy sheds.

    If the four legged bovines are on concrete then check NEC 547.10
  5. Scramode

    Grounding

    what ever you do. you need to tie your new grounding system to your existing system yu do not want any stray voltages wondering around. Look into a whole house TVSS they work great Mine covers AC power, cable tv and old school phone ( now with VOIP oh well)
  6. Scramode

    using the interlok wire on a smoke detector

    This is usually for a commercial application were the Fire Marshall is asking for a fan cut off switch when the line voltage smokes go off. You should be able to pick up a UL Listed fan cut off relay or switch depending on who you are talking to. Its straight forward to install.
  7. Scramode

    Air Flow Instrument Location

    A Dessicant dryer or a refrigerated air dryer rated to system pressure might help. Or look into gauge isolaters
  8. Scramode

    NEC reference for bringing existing installations up to code

    As an electrical inspector, Wareagle is correct. What inspectors usually ask for is GFCI protection on bathrooms and outdoor receptacles and the kitchen circuts, also GFCI protection on the old Two wire plugs (the ones with out the ground plug)and Smoke and Co Detectors, Basically anything that...
  9. Scramode

    Really need 14awg for fractional HP motor runs?

    sorry folks bad typing I ment 12 awg conductors and 20 amp circuits
  10. Scramode

    Tripping Circuit Breaker on Wye to Delta Transition

    I also had the same problem with a 200 hp air compressor. Did a lot of homework. The manufacture blew me off. They claim never to have had a star delta transition tripping problem as long as the appropriate CB is used, ie;one with a high enough RMS trip value, or no rms just thermal trip. I...
  11. Scramode

    Power Pole Clearance - Ground Disturbances

    that shoud be directed to the local power company. dont they own the pole? Scramode
  12. Scramode

    Abu Dhabi Electrical Codes?

    try the IAEI International association of Electrical Inspectors web site or call them Scramode
  13. Scramode

    Use of aluminum power conductors in industrial wiring

    Just check with local law some counties do not allow aluminun on the load side of metering Scramode
  14. Scramode

    Acronym for Resistor color code

    Macgiver2000 roygbiv is the colors of the rainbow scramode
  15. Scramode

    Acronym for Resistor color code

    Yes This is a little more politically correct Bad Boze Rots Our Young Gut But Vodca Goes Well Scramode

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