Search results for: "Drivers"

What is the difference between a transformer, a power supply, and a driver?

posted in: Drivers Power Modules Transformers

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What dimmer should be used with RPK-D drivers?

posted in: Controls Drivers

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What is the minimum load in watts for a 300 watt 120 volt to 12 volt 300 watt underground transformer to operate safely? We have always loaded the transformers to one third of capacity (300 watts = at least a 100 watt load)

posted in: Constant Current Constant Voltage Controls Drivers Power Modules Products Transformers

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What is the difference between constant current and constant voltage?

posted in: Drivers Products Constant current

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What does wiring LEDs in Parallel mean and is it recommended?

posted in: Constant Current Drivers Products

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How do I determine if the fixture is current or voltage driven?  How do I select the correct Power Supply?

posted in: Constant Current Constant Voltage Controls Drivers Power Modules Products Transformers

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Please help me size/select a dimmable power supply for an exterior LED flood light application .

Each LED Module is rated for 10 Watts at 12 VAC (Power Factor = 0.8)
There are 5 Fixtures being controlled together

posted in: Constant Current Constant Voltage Controls Drivers Power Modules Products Services Transformers Articles

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I am reading the following on an LED spec sheet.  Under electrical, it reads  "LED is 3W. 50,000 hour LED life, 700mA constant current Power Supply. LEDs must be wired in series."  I want to select a driver to power 3 of the...

posted in: Drivers Products Constant Current

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Do the RPK LED Drivers have a Minimum Load Requirement?

posted in: Drivers Products Constant Current

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How do I add LEDs to an existing installation?

posted in: Drivers Products Constant Current

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Six MR16, 50watt, 12volt lamps on each cable/track. I have to reset using the rocker switch (low voltage circuit breaker on the Semper Fi transformer). One track trips after about 10 to 15 minutes. The other one trips after track been on for a day. Electrician was thinking the dust build up on the track could be causing the problem.

posted in: Constant Current Constant Voltage Controls Drivers Power Modules Products Transformers

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Regarding the LED steplights, would I include ?RPK? option in the model number if the customer wants a 120 VAC input?

posted in: Constant Current Constant Voltage Drivers LED Gemini One Five

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I've attached a cut sheet for the fixture in question and the cut sheet of the LED lamp that will be used in it.  We need a transformer that will dim to 1%.  What is the best method?

posted in: Constant Current Constant Voltage Controls Drivers Power Modules Products Transformers LED

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