Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

Search results for query: *

  1. AggieDave

    3 Phase < 600Vac system. NEC Question

    The 3rd party manufactures a 208v, meter specifically for this purpose. www.imsmeters.com - example Thanks for the warning though. I will be sure to verify. -D
  2. AggieDave

    3 Phase < 600Vac system. NEC Question

    Bill, The project is not set up for modular metering. It is late and I failed to mention that it is 3rd party electronic ferrous loop metering for the residential occupancies. i.e. it is master meter (3-phase). The single phase (I realize that it is really 2 phases) originates from a...
  3. AggieDave

    3 Phase < 600Vac system. NEC Question

    That is what I thought. I have talked to the AHJ. They are just crazy. They take the approach "if it is not in code, it is not allowed". Very frustrating. -D
  4. AggieDave

    3 Phase < 600Vac system. NEC Question

    Situation: Mixed Use Building - Retail/Multifamily 3-Phase 208V Service - Master Meter * 3rd party electronic submetering for retail and MF occupants. Is there a article in the National Electric Code that would prevent setting a mixture of 3 phase panels and 1 phase panels witin the same...
  5. AggieDave

    90.1 Appendix G - Multifamily - LEED NC 3.0

    RossABQ, The shading is referring to the glass at the balcony, not the balcony itself. In the baseline case, the consensus is that the "uninsulated projections" i.e. balcony (which provide shading for the glazing) are not included. The balconies ARE included in the proposed case, thus...
  6. AggieDave

    Electrical Design Software

    What electrical design software does your firm use? I am aiming at mainly "low-voltage" <600vac building premises wiring system designs. Currently we do everything by hand and I would like to see what people are using. Thanks! D
  7. AggieDave

    Heat Generation

    ASHRAE 2001 Fundamentals - 29.12 Table 8 Average Heat Gain from Computer Eq: Computers ( Continuous / Energy Saver Mode) Avg (55w/20w) Conservative (65w/25w) Highly Conser (75w/30w) Monitors (Continuous Only) 13-15in - 55W 16-18in - 70W 19-20in - 80W Hope that helps. D
  8. AggieDave

    90.1 Appendix G - Multifamily - LEED NC 3.0

    I have a quick questions that seems logical as I am typing it, but I am going to ask anyways for peace of mind. I have a LEED NC 3.0 mid-rise multifamily project on the boards and am working through the muck. I have modeled all exterior balconies (uninsulated envelope component) to accurately...
Back
Top