Most HID fixtures have multi taps in the primary winding. Check and make sure that you have the correct voltage applied to the right tap. Also check and make sure that the capacitor is in the circuit. I just worked on a job where the custodian had taken the ballast and everything out of the fixture base and just wired it across the line. I also got 120 volts at the lamp socket.
When checking your voltages a digital meter can give you a phantom reading. If a connection is loose or corroded the digital meter may get enough of a reading to indicate the correct voltage and still not have enough current to do the work needed. You may need to use a solenoid ( wiggins ) meter to make sure you are not getting a phantom.
Check to see if your socket wires have been shorted, grounded, or broken. If any of these have happened, the voltages will look good at all points except the socket, but the circuit may not trip because of the ballast and or the capacitor depending on the specific damage to the socket wires.
typical voltages for residence is 110vac/ 127vac/ 200vac/ 220,240vac for single phase type
nominal bore
A nominal fee will be charged to your account for this service.The nominal cost of the boat represented only a small fraction of the total investment.On the Lighter SideWhen my British friend asked me what Americans meant by 'a nominal egg', it turned out that he'd heard some folks in a local delicatessan saying that something was going to cost them 'an arm and a leg'.
The answer will depend on where in the world you live and the local adopted electrical code. In the US, generally yes, 220V branch circuits are legal. Most electric ranges, electric water heaters and house air conditioning units require 220 (actually nominal 240) volts, and are fed from a branch circuit. There are limitations and exceptions. For instance, the NEC ( 210.6(A) ) limits the following branch circuits to 120 volts nominal: In dwelling units, guest rooms or guest suites of hotels, motels and similar occupancies, the voltage shall not exceed 120 volts, nominal, between conductors that supply the terminals of the following: 1. Luminaires (lighting fixtures) 2. cord-and-plug connected loads 1440 volt-amperes, nominal, or less or less than 1/4hp. NEC (2005) article 210.6 covers branch circuit voltage limitations.
It is the nominal number of containers a ship can carry.
-3% to +3%
Hard to say without a clear identification, but chances are it has a nominal value with little chance of selling a single copy. Consult a catalog for specifics.
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They are nominal.
i had to pay Nominal fees. Nominal charges might apply on your purchase.
The advantage of using a nominal scale is that it can help with classification. The disadvantage of using a nominal scale is that it is the most primitive system.
nominal account.
After the rocket took off, its systems were nominal.
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