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Sharmman Latest flux of Cree XHP50.2 3V can provide over 4500 Lumen at 14A , so 3X14=42A and 13,500 Lm (without optics) and even the strongest 21700 30T can't exceed 30A if wiring of direct 1mR mosfet is ≤ AWG... Daha Fazla Göster

2020-09-20 06:40:41 Yararlı (1)
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Sharmman It's a hard switching SMPS and independently of low ripple output , even working in the same floor with receivers and antennas , 160m,80m,40m bands will be seriously affected from transformer harmonic... Daha Fazla Göster

2020-09-21 06:14:54 Yararlı (0)
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Q: Grid off = inverter auto off ?

Soran maresal999 Açık 2019-08-30 17:12:21

Sharmman Yep , it works only when valid net power voltage is applied at the output , it does not work as a simple DC to AC inverter.

2019-09-12 07:09:37 Yararlı (0)
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Sharmman According to declared ratings of 89.733 Cd , theoretical distance is calculated to 599,11 meters.

2020-05-11 15:15:08 Yararlı (0)
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Q: What size batteries does this light take and how many

Soran Sizemore3rd Açık 2019-04-02 21:13:06

Sharmman Definitely 2 x 26650 , Cree XHP70.2 needs over 8A for 5500 Lm and 18650s will last half time compared to any highly rated 26650 of 4800-5500mAh.

2020-04-28 13:31:52 Yararlı (0)
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Sharmman Transformer winding ratio is calculated to support 48V - 20A , any further increasing will lower output voltage at 20A and will cause transformer's saturation that might damage switching mosfets. ± 1V... Daha Fazla Göster

2020-01-09 18:47:58 Yararlı (1)
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Q: Will it work If my input is DC

Soran Caleboruta.co Açık 2020-01-07 13:43:44

Sharmman Yep , SMPS are rectifying AC to DC and then convert to any other voltage !You need a DC input source of 120V - 8A , with internal switch turned to 110V since 220V doubler circuit will not work with DC... Daha Fazla Göster

2020-01-09 18:36:37 Yararlı (1)
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