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street

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  1. zone77

    street light problem

    i was recently asked to sort out a street light that wasnt working and found the light sensor was faulty so changed it and swapped lamp. now the lamp strikes on but doesnt stay on. is there a way to test for faulty ballast or choke? not very experienced with this stuff. :confused:
  2. R

    Street light power consumption question

    Hi guys, Just an ordinary street light, 400w HPS bulb. What will be total consumption? Lamp 400w Electrical disribution(rectifier) 100w Comprehensive Cable Loss 6%, 400x6%= 24w Transformer loss 3%, 400x3%=12w Reactive Power Compensation, power factor 0.85 Total: (400+100+24+12)/0.85 = 630W...
  3. T

    CustomerStreet Good or Bad

    Hi guys i have my own electrical company. At the moment we are a bit quiet so i thought i would look at maybe spending a small amount of money on advertising. I find it quite convenient that i have been contacted by customer street saying they have lots of work in my area blah blah blah (sales...

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