Shown goods: from 451 to 481 (481 всего)
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| Код | photo_camera | Remains | shopping_cart | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 049435 |  | Power Supply/Charger 25.2V 1A штекер 5.5x2.5mm CHD-252100 | всего: 29 pcs маг ДП: 29 pcs |
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| 049436 |  | Power Supply/Charger 25.2V 2A штекер 5.5x2.5mm CHD-252200 | всего: 8 pcs маг ДП: 8 pcs |
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| 049437 |  | Power Supply 12V 2A штекер 5.5x2.5mm с регулировкой | всего: 30 pcs маг ДП: 30 pcs |
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| 049438 |  | Power Supply 3.5-12V 2.5A plug 5.5x2.5mm adjustable Regulated power adapter 220V - 3.5-12V. Maximum current 2.5A. connector 5.5x2.5/2.1mm. Plus inside. Cable length 1 m. | всего: 15 pcs маг ДП: 15 pcs |
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| 049439 |  | Power Supply 12-24V 4.5A plug 5.5x2.5mm adjustable Regulated power adapter 220V - 12-24V. Maximum current 4.5A. connector 5.5x2.5/2.1mm. Plus inside. Cable length 1 m. The power cable is not supplied! | всего: 10 pcs маг ДП: 10 pcs |
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| 049444 |  | Power Supply 5V 4A штекер 5.5x2.5mm CHD-050400 | всего: 30 pcs маг ДП: 30 pcs |
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| 049446 |  | Power Supply/Charger 4.2V 1A plug 5.5x2.5mm CQ15-042100 | всего: 100 pcs маг ДП: 10 pcs |
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| 049448 |  | USB charger 5V, 1A, 1xUSB A CQ12-050100 AC adapter with USB cable outlet. Connector - USB-A female. 5 V, 1 A. Suitable for charging phones, smartphones, tablets, power banks. | всего: 194 pcs маг ДП: 44 pcs |
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| 049449 | | Power Supply 12.6V 1A штекер 5.5x2.5mm CQ15-126100 | всего: 99 pcs маг ДП: 9 pcs |
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| 049450 |  | Power Supply 5V 1A plug 5.5x2.5mm CQ15-050100 | всего: 399 pcs маг ДП: 46 pcs |
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| 049451 |  | Power Supply 24V 2A штекер 5.5x2.5mm CHD-240200 | всего: 50 pcs маг ДП: 50 pcs |
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| 049452 |  | Power Supply 24V 5A plug 5.5x2.5mm CHD-240500 | всего: 4 pcs маг ДП: 4 pcs |
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| 049533 |  | LED driver 1-3*1W 250mA, U in 220 volt V2 Constant current driver for LED lamps and luminaires. The power of the LEDs is 1-3 1W each, connected in series. Current 250 mA. Galvanically isolated. | всего: 198 pcs маг ДП: 198 pcs |
| DARKENERGY | ||||
| 049534 |  | LED driver 60-80W 600mA DC driver for LED lamps, luminaires, COB LEDs. Power 60-80W. Current 600mA ±5%. Not galvanically isolated. | всего: 15 pcs маг ДП: 15 pcs |
| DARKENERGY | ||||
| 049535 |  | LED driver 8-25х1W, 250mA, U input 220V V2 Constant current driver for LED lamps and luminaires. Power of 8-25 LEDs, 1W each, connected in series. Current 250 mA.
Not galvanically isolated.
| всего: 446 pcs маг ДП: 446 pcs |
| DARKENERGY | ||||
| 049537 |  | LED driver 8-12х1W 300mA, U input 220V Hi PF DC driver for LED lamps and luminaires, COB LEDs. LED power 8-12W. Current 300mA ±5%. Great PF. Galvanically isolated. | всего: 96 pcs маг ДП: 96 pcs |
| DARKENERGY | ||||
| 049538 | | LED driver 18-24W 600mA, U input 220V Hi PF Драйвер постоянного тока для светодиодных ламп и светильников, COB светодиодов. Мощность светодиодов 18-24W. Ток 600mA ± 5%. Большой PF. Гальванически развязан. | всего: 49 pcs маг ДП: 49 pcs |
| DARKENERGY | ||||
| 049539 |  | LED driver 5-7*1W 300mA in housing Constant current driver for high-power LEDs in a housing. For indoor use. | всего: 100 pcs маг ДП: 100 pcs |
| DARKENERGY | ||||
| 049541 |  | LED driver 18-24W 600mA, U input 220V DC driver for LED lamps, luminaires, COB LEDs. Power 18-24W. Current 600mA ±5%. Galvanically isolated. | всего: 47 pcs маг ДП: 47 pcs |
| DARKENERGY | ||||
| 049542 |  | LED driver 3-9W 120mA for lamp Constant current driver for LED lamps and luminaires. The power of LEDs is 6-18 pieces of 0.5W connected in series. Current 120 mA.
Not galvanically isolated!
| всего: 98 pcs маг ДП: 98 pcs |
| DARKENERGY | ||||
| 049543 |  | LED driver 10-13W 120mA под лампу Constant current driver for LED lamps and luminaires. The power of LEDs is 20-26 pieces of 0.5W connected in series. Current 120 mA.
Not galvanically isolated!
| всего: 97 pcs маг ДП: 97 pcs |
| DARKENERGY | ||||
| 049544 |  | LED driver 13-18W 120mA for lamp Constant current driver for LED lamps and luminaires. The power of LEDs is 26-36 pieces of 0.5W connected in series. Current 120 mA.
Not galvanically isolated!
| всего: 82 pcs маг ДП: 82 pcs |
| DARKENERGY | ||||
| 049555 |  | LED driver 3-5*1W 250mA V2 Constant current driver for LED lamps and luminaires. The power of the LEDs is 3-5, 1W each, connected in series. Current 250 mA. Galvanically isolated. | всего: 489 pcs маг ДП: 489 pcs |
| DARKENERGY | ||||
| 049557 | | LED driver 3-5*1W 290mA V2 Constant current driver for LED lamps and luminaires. The power of the LEDs is 3-5, 1W each, connected in series. Current 290 mA. Galvanically isolated. | всего: 1179 pcs маг ДП: 679 pcs |
| DARKENERGY | ||||
| 049573 | | LED driver 1-3*1W 290mA, U in 220 volt V2 Constant current driver for LED lamps and luminaires. The power of the LEDs is 1-3, 1W each, connected in series. Current 290 mA. Galvanically isolated. | всего: 264 pcs маг ДП: 264 pcs |
| DARKENERGY | ||||
| 049574 |  | LED driver 30-50W 460mA DC driver for LED lamps, luminaires, COB LEDs. Power 30-50W. Current 460mA ±5%. Not galvanically isolated. | всего: 47 pcs маг ДП: 47 pcs |
| DARKENERGY | ||||
| 049575 |  | Battery Li-ion Samsung | всего: 77 pcs маг ДП: 77 pcs |
| SAMSUNG | 21700 | |||
| 049576 | | Li-ion battery LISHEN | всего: 200 pcs маг ДП: 100 pcs |
| 18650 | ||||
| 049577 | | Li-ion battery | всего: 196 pcs маг ДП: 96 pcs |
| 21700 | ||||
| 049890 | | Battery ER14250 3.6V 1/2AA с разъемом | всего: 19 pcs маг ДП: 19 pcs |
| ER14250 | ||||
| 049943 | | Li-pol battery 301745P , 200 мА/ч 3.7V с платой защиты | всего: 100 pcs маг ДП: 100 pcs |
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Power source - electrical equipment designed to generate, store electrical energy or change its characteristics.
There are three main groups of power supplies:
- Primary. The primary include converters of various types of energy into electrical energy, an example is a battery that converts chemical energy into electrical energy.
- Secondary. These sources do not generate electricity themselves, but only serve to convert it in order to provide the required parameters (voltage, current, voltage ripple, etc.)
- Tertiary. It is a power source for equipment that connects to a secondary power source.
Secondary power sources include: transformers and autotransformers of alternating voltage and current, vibration converters, pulse converters, voltage and current stabilizers, inverters, umformers (electric machine converter).
