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Grounding resistance Improvement Upgrade elements Redesign products Increase surge Immunity
Challenge of LED lighting Producers
LED Lighting Surge Energy Transfer Devices (Model: PAW4-C2-12-250) - - PowerPoint PPT Presentation
LED Lighting Surge Energy Transfer Devices (Model: PAW4-C2-12-250) - - PowerPoint PPT Presentation
LED Lighting Surge Energy Transfer Devices (Model: PAW4-C2-12-250) Presented by: Surgetek Technology Company (Taiwan) General manager : Justice Liao 2-year guarantee located at outside decrease drivers failure Confront Surge Challenge of
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Arc Lightning
CONFRONT SURGE BYPASS SURGE
V.S.
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- How does the LED SET face surge interference?
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500J Surge Energy Voltage increase
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ANSI/IEEE C62.41 1991 A, B, C Category Standard
500 Joules 1.6 Joules
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LED lighting surge immunity specifications LED lighting located in the
- utside environment
Should be stricter
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LED lighting located outside (Challenge)
2-year guarantee against damage Grounding resistance Improvement Increase surge Immunity Upgrade elements Redesign products
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- -
- - -
- Skin effect
Electric charge is moving on the surface
- f conductor to form current.
charge (Q)
Electric charge is ON the surface of the ground, not IN the ground.
conductor
charge (Q)
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Cell induced Charger Cell induced Charger (electrostatic shadow) (electrostatic shadow) The Pre-strike Situation
Charge Q Charge Q
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fixture fixture fixture fixture
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Q=C X V = I X t and have Energy relationship Electric charge Q (Energy) has NO relationship with ground resistance Rg. The key to solving the problem is handling the large amount of instantaneous electric charge Q. In real experience, very low grounding resistance is the lethal fault to prevent electric charge (Q) moving to outside fixtures, via grounding conductor.
2 1
( , , ) ( ) ( )
t energy t
E f V I t V X I dt = =
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2-year guarantee located at outside decrease drivers failure Increase surge Immunity
Challenge of LED lighting Producers
From Trivial to Greatly
Confront Surge
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Main features of our LED SET
Handle gigantic, invasive electric charge instantaneously. Transferred surge energy to voltage. Provide effective protection to LED lighting, even under poor grounding resistance. Suppressed Lightning flash surges, power switching surges, inrush current, and electric magnetic pulse.
PAW4-C2-12-250 MAW6-C2-4-305
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Specifications
PAW4-C2-12-250 MAW6-C2-4-305
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The value of our LED SET devices
Reduced tacit cost (after-sales service reduced). Save money for redesign surge immunity. Increase surge immunity of LED lighting products. Produce high quality LED lighting products. Satisfied by undertakers. Value added to your LED lighting products.
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Patents
Surge Energy Transferred Circuits Taiwan、 、 、 、China、 、 、 、 Japan 、 、 、 、USA LED Lighting Surge Energy Transfer devices Taiwan、 、 、 、China Series Surge Suppression Structure Taiwan、 、 、 、USA
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Surge Energy Transfer Devices (SET) (1)Module devices (2)Engineering products (3)Equipment products
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Customized Surge Transfer Devices meet your request. LED Street lights Traffic control systems Street cameras Electronic systems of Car Electric facilities of MRT Electric facilities of Railways . .
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We are here due to our confidence and ability. Exaggerated the effective protection of SET is not necessary for us.
BYPASS SURGE
V.S.
Traditional Methods Surge Energy Transferred to Voltage CONFRONT SURGE
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