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COMBOLIGHT Remodel Recessed w/ Trim - 120V PAR30 - 6 Light
COMBOLIGHT Remodel Recessed w/ Trim - 120V PAR30 - 6 Light

... Thermal protection provided to guard against overheating and misuse of insulation over and around fixture. Vent holes in housing provide cooler operation. C.... Junction Box Junction Box is UL listed for through branch wiring, 6 #12 90º C supply conductors or 60º C for end of run. The fixture is als ...
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COMBOLIGHT Remodel Recessed w/ Trim - 120V PAR30 - 3 Light
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... B.... System Protection: Thermal protection provided to guard against overheating and misuse of insulation over and around fixture. Vent holes in housing provide cooler operation. C.... Junction Box Junction Box is UL listed for through branch wiring, 6 #12 90º C supply conductors or 60º C for end o ...
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... the current i2 drops to zero, while vc3 and vc4 reach the maximum voltage. At this time, the current i2 inverts its direction and the capacitors C3 and C4 start discharging until the charge inside them becomes zero and the current i2 reaches its maximum negative value. Furthermore, when the current ...
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Opto-isolator



In electronics, an opto-isolator, also called an optocoupler, photocoupler, or optical isolator, is a component that transfers electrical signals between two isolated circuits by using light. Opto-isolators prevent high voltages from affecting the system receiving the signal. Commercially available opto-isolators withstand input-to-output voltages up to 10 kV and voltage transients with speeds up to 10 kV/μs.A common type of opto-isolator consists of an LED and a phototransistor in the same opaque package. Other types of source-sensor combinations include LED-photodiode, LED-LASCR, and lamp-photoresistor pairs. Usually opto-isolators transfer digital (on-off) signals, but some techniques allow them to be used with analog signals.
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