Power supplies Купить в интернет-магазине

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Shown goods: from 101 to 150 (408 всего)

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035060

Power Supply<gtran/> 12V 2A 24W YS-U20S12

Power Supply 12V 2A 24W YS-U20S12

Unipolar 12V 24W power supply

всего: 32 pcs
маг ДП: 2 pcs

1:
10:
50:

285,60UAH
271,30UAH
257,00UAH

BAOTAID

035061

Power Supply<gtran/> 24V 1A 24W YS-U20S24

Power Supply 24V 1A 24W YS-U20S24

Unipolar power supply 24V 24W

всего: 31 pcs
маг ДП: 1 pc

1:
10:
50:

285,60UAH
271,30UAH
257,00UAH

BAOTAID

035063

Power Supply<gtran/> 12V 3A 36W YS-U30S12

Power Supply 12V 3A 36W YS-U30S12

Unipolar power supply 12V 36W

всего: 44 pcs
маг ДП: 6 pcs

1:
10:
50:

344,40UAH
327,20UAH
310,00UAH

BAOTAID

035064

Power Supply 24V 1.5A 36W YS-U30S24

24V 36W unipolar power supply

всего: 13 pcs
маг ДП: 13 pcs

1:
10:
50:

344,40UAH
327,20UAH
310,00UAH

BAOTAID

035722

DC-DC 12V to 5V, B1205S-1W

Unipolar DC/DC power converter with galvanic isolation.

From 12V to 5V. Power 1W.

всего: 465 pcs
маг ДП: 465 pcs

1:
10:
100:

71,40UAH
67,83UAH
57,12UAH

RLT

035724

DC-DC 24V to 5V, B2405S-2W

Single-ended DC/DC power converter with galvanic isolation.
From 24V to 5V. Power 2W.

всего: 151 pcs
маг ДП: 151 pcs

1:
10:
100:

109,20UAH
103,70UAH
87,36UAH

RLT

035728

Master Watt charger<gtran/> ZVU ROBOT-12 [automatic, desulfation, voltmeter]<gtran/>

Master Watt charger ZVU ROBOT-12 [automatic, desulfation, voltmeter]

For charging all types of 12-volt lead-acid batteries from 7 to 200 Ah. Digital control, automatic selection of the optimal charging current.

всего: 2 pcs
маг ДП: 2 pcs

1:	2 730,00UAH

036619

USB charger for cars<gtran/> C44 5V, USB 2A

USB charger for cars C44 5V, USB 2A

всего: 7 pcs
маг ДП: 7 pcs

1:
2:
4:

155,60UAH
149,60UAH
143,40UAH

036635

Auto splitter-charging<gtran/> WF-028, 3 female, 0.5A USB, cup holder<gtran/>

Auto splitter-charging WF-028, 3 female, 0.5A USB, cup holder

всего: 7 pcs

1:
2:
4:

266,30UAH
255,60UAH
245,00UAH

036684

Auto splitter-charging<gtran/> B-085, 3 slots, USB 3.4A, voltmeter, RED<gtran/>

Auto splitter-charging B-085, 3 slots, USB 3.4A, voltmeter, RED

всего: 1 pc
маг ДП: 1 pc

1:
2:
5:

546,00UAH
518,70UAH
491,40UAH

036977

Battery<draft/> ICR18650 Li-ion LC3200 E1, 3200mAh 3.7V without protection<gtran/>

Battery ICR18650 Li-ion LC3200 E1, 3200mAh 3.7V without protection

The battery is lithium-ion. No protection board, no protruding positive contact.

всего: 87 pcs
маг ДП: 87 pcs

1:
10:
50:

189,90UAH
184,10UAH
178,40UAH

18650

037125

LED driver 24-36*1W , 290mA

Constant current driver for LED lamps and luminaires. Connection of LEDs up to 36 pcs. 1W in series. Current 290 mA.
Galvanically isolated.

всего: 35 pcs
маг ДП: 35 pcs

1:
5:
20:

176,40UAH
167,60UAH
141,10UAH

DARKENERGY

037130

LED driver<gtran/> 8-12x1W, 290mA, Uin 220V<gtran/>

LED driver 8-12x1W, 290mA, Uin 220V

Constant current driver for LED lamps and luminaires. Connection of LEDs up to 12 pcs. 1W in series. Current 290 mA.
Galvanically isolated.

всего: 258 pcs
маг ДП: 258 pcs

1:
10:
100:

46,20UAH
41,58UAH
36,96UAH

DARKENERGY

037131

LED driver<gtran/> 18-36x1W, U in 220V<gtran/>

LED driver 18-36x1W, U in 220V

Constant current driver for LED lamps and luminaires. Power of LEDs 18-36 pieces of 1W connected in series. Current 290 mA.
Not galvanically isolated.

всего: 372 pcs
маг ДП: 72 pcs

1:
10:
100:

64,26UAH
57,83UAH
51,41UAH

DARKENERGY

037133

LED driver<gtran/> 1x2-3W 590mA, U in 220V<gtran/>

LED driver 1x2-3W 590mA, U in 220V

Constant current driver for LED lamps and luminaires. It is possible to connect 1 LED for 2-3W. Current 590 mA.
Galvanically isolated.

всего: 1139 pcs
маг ДП: 39 pcs

1:
10:
100:

33,60UAH
30,24UAH
26,88UAH

DARKENERGY

037134

LED driver<gtran/> 4-7x1W 250mA, U in 12V<gtran/>

LED driver 4-7x1W 250mA, U in 12V

Lighting LED driver. Powered by a 12 V electronic transformer. Feet with G5.3 MR16 base

всего: 48 pcs
маг ДП: 48 pcs

1:
10:
50:

58,80UAH
55,86UAH
47,04UAH

DARKENERGY

037135

LED driver<gtran/> 1-3х2-3W 450mA, U in 12V<gtran/>

LED driver 1-3х2-3W 450mA, U in 12V

Lighting LED driver. Powered by a 12 V electronic transformer. Feet with G5.3 MR16 base

всего: 118 pcs
маг ДП: 118 pcs

1:
10:
100:

44,10UAH
41,89UAH
35,28UAH

DARKENERGY

037139

LED driver<gtran/> 4-7x1W 290mA, U in 12V ver.2<gtran/>

LED driver 4-7x1W 290mA, U in 12V ver.2

Lighting LED driver. Powered by a 12 V electronic transformer. Feet with G5.3 MR16 base

всего: 188 pcs
маг ДП: 188 pcs

1:
10:
100:

63,00UAH
59,85UAH
53,55UAH

DARKENERGY

037192

Battery LR6 AA Ultra Alkaline

Application: players, flashlights, flashlights, electronic toys, portable TVs, etc.

всего: 4324 pcs
маг ДП: 4 pcs

4:
60:
300:

11,76UAH
10,58UAH
9,41UAH

PKCELL

AA (LR6,R6)

037193

Battery LR03 AAA Ultra Alkaline

Application: players, flashlights, flashlights, electronic toys, portable TVs, etc.

всего: 2133 pcs
маг ДП: 221 pcs

4:
60:
300:

9,24UAH
8,32UAH
7,39UAH

PKCELL

AAA (LR03,R03)

037195

Battery<gtran/> Crown 6LR61 Ultra Alkaline<gtran/>

Battery Crown 6LR61 Ultra Alkaline

Super Alkaline crown 9V

players, flashlights, flashlights, electronic toys, portable TVs, etc.

всего: 1032 pcs
маг ДП: 48 pcs

1:
24:
288:

52,50UAH
47,25UAH
42,00UAH

PKCELL

Крона (6F22,6LR61)

037197

Battery<gtran/> Crown 6F22 Extra Heavy Duty<gtran/>

Battery Crown 6F22 Extra Heavy Duty

Heavy Duty Crown 9V

Usage: wall and table clocks, remote controls, etc.

всего: 546 pcs
маг ДП: 16 pcs

1:
10:
100:

21,00UAH
18,90UAH
16,80UAH

PKCELL

Крона (6F22,6LR61)

037344

Power Supply 36V 1A 36W YS-U30S36

Unipolar power supply 36V 36W

всего: 23 pcs
маг ДП: 3 pcs

1:
10:
100:

336,00UAH
302,40UAH
268,80UAH

BAOTAID

037351

Power Supply<gtran/> 48V 4A 200W BT-200S48H

Power Supply 48V 4A 200W BT-200S48H

Unipolar power supply 48V 200W

всего: 11 pcs
маг ДП: 3 pcs

1:
3:

966,00UAH
917,70UAH

BAOTAID

037352

Power Supply<gtran/> 48V 1A 48W MP-U48S48

Power Supply 48V 1A 48W MP-U48S48

Unipolar power supply 48V 48W

всего: 5 pcs
маг ДП: 5 pcs

1:
3:
10:

504,00UAH
478,80UAH
453,60UAH

BAOTAID

037355

Power Supply<gtran/> 12V+5V 4A+1A 50W YS-U50D12+5R

Power Supply 12V+5V 4A+1A 50W YS-U50D12+5R

Power supply with two independent power lines 12V/4A and 5V/1A, 50W

всего: 9 pcs
маг ДП: 4 pcs

1:
10:
100:

697,20UAH
627,50UAH
557,70UAH

BAOTAID

037626

Battery tester<gtran/> BT54 12V 20-200Ah digital load plug<gtran/>

Battery tester BT54 12V 20-200Ah digital load plug

Load plug with digital indicator for testing 12-volt batteries with a capacity of 20 to 200 Amp-hours.

всего: 1 pc
маг ДП: 1 pc

1:
2:
4:

1 395,00UAH
1 353,00UAH
1 325,00UAH

037784

Power Supply 5V 3A plug 5.5x2.5/5.5x2.1mm CHD-5VB15

Power adapter 220V - 5V. Maximum current 3 A. Connector 5.5x2.5/2.1mm. Plus inside. Cable length 1 m.

всего: 69 pcs
маг ДП: 69 pcs

1:
10:
50:

201,60UAH
191,50UAH
171,40UAH

037785

Power Supply/Charger 8.4V 1A plug 5.5x2.5mm CQ15-840100

Power adapter/charger 220V - 8.4V. Maximum current 1 A. Connector 5.5x2.5/2.1mm. Plus inside. Cable length 1 m.

всего: 114 pcs
маг ДП: 114 pcs

1:
10:
50:

134,40UAH
127,70UAH
114,20UAH

037788

Power Supply<gtran/> 12V 8A with cigarette lighter socket<gtran/>

Power Supply 12V 8A with cigarette lighter socket

Power adapter 220V - 12V. Maximum current 8 A. Connector - cigarette lighter. Plus inside. Cable length 1 m. Without power cord!

всего: 24 pcs

1:
3:
10:

462,00UAH
438,90UAH
392,70UAH

037791

Power Supply 24V 1.5A plug 5.5x2.1mm CHD-CB24150

Power adapter 220V - 24V. Maximum current 1.5A. connector 5.5x2.5/2.1mm. Plus inside. Cable length 1 m.

всего: 102 pcs
маг ДП: 34 pcs

1:
10:
50:

193,20UAH
183,50UAH
164,20UAH

037793

Power Supply 24V 2.5A plug 5.5x2.5/5.5x2.1mm CHD24V2A5

Power adapter 220V - 24V. Maximum current 2.5A. connector 5.5x2.5/2.1mm. Plus inside. Cable length 1 m.
No power cord!

всего: 20 pcs

1:
5:
20:

294,00UAH
279,30UAH
249,90UAH

037794

Power Supply<gtran/> 24V 3A plug 5.5x2.5/5.5x2.1mm CHD24V3A<gtran/>

Power Supply 24V 3A plug 5.5x2.5/5.5x2.1mm CHD24V3A

Power adapter 220V - 24V. Maximum current 3A. connector 5.5x2.5/2.1mm. Plus inside. Cable length 1 m.
No power cord!

всего: 14 pcs
маг ДП: 14 pcs

1:
3:
10:

310,80UAH
295,30UAH
264,20UAH

038348

Panasonic Li-ion battery<gtran/> NCR18650BD MH12210, 3000mAh 3.7V no/protection, 10A<draft/>

Panasonic Li-ion battery NCR18650BD MH12210, 3000mAh 3.7V no/protection, 10A

Lithium-ion battery. Without protection board, without protruding positive contact. Maximum current 10A.

всего: 159 pcs
маг ДП: 159 pcs

1:
10:
50:

201,60UAH
197,60UAH
193,50UAH

PAN

18650

038352

Li-Ion Panasonic battery NCR18650GA Li-ion, 3450mAh, 10 A without protection ORIGINAL

Lithium-ion battery. Without protection board, without protruding positive contact. Maximum current 10A. Original Panasonic battery.

всего: 5 pcs
маг ДП: 5 pcs

1:
4:
10:

352,80UAH
349,30UAH
345,70UAH

PAN

039517

Battery R6 AA Extra Heavy Duty

всего: 2234 pcs
маг ДП: 154 pcs

4:
40:
200:

6,30UAH
5,67UAH
5,04UAH

PKCELL

AA (LR6,R6)

039520

R6 (AA) 2600mAh NiMH Battery

всего: 48 pcs
маг ДП: 48 pcs

4:
12:
48:

105,00UAH
99,75UAH
89,25UAH

PKCELL

AA (LR6,R6)

039521

R03 (AAA) 1200mAh NiMN Battery

всего: 192 pcs
маг ДП: 192 pcs

4:
12:
48:

67,20UAH
63,84UAH
57,12UAH

PKCELL

AAA (LR03,R03)

039534

Battery<gtran/> LR44 AG13 A76F-U10 alkaline<gtran/>

Battery LR44 AG13 A76F-U10 alkaline

всего: 2722 pcs
маг ДП: 522 pcs

10:
50:
200:

4,20UAH
3,78UAH
3,36UAH

PKCELL

LR44 (AG13)

039762

Power Supply 24V 4A XK-2412DC

всего: 18 pcs
маг ДП: 18 pcs

1:
10:

315,00UAH
283,50UAH

040084

Power Supply<gtran/> 12V 500mA 6W MD-U6S12

Power Supply 12V 500mA 6W MD-U6S12

Unipolar power supply 12V 6W

всего: 125 pcs
маг ДП: 17 pcs

1:
10:
50:

126,00UAH
119,70UAH
107,10UAH

BAOTAID

040085

Power Supply 24V 3A 72W MP-U72S24

Unipolar power supply 24V 3A 72W

всего: 7 pcs
маг ДП: 7 pcs

1:
5:

546,00UAH
518,70UAH

BAOTAID

040086

Power Supply 5V 1A 5W YS-U5S5WB

Unipolar power supply 5V 1A 5W

всего: 40 pcs
маг ДП: 6 pcs

1:
10:
50:

147,00UAH
132,30UAH
117,60UAH

BAOTAID

040095

Power Supply<gtran/> 12V 1A 12W YS-U12S12WB

Power Supply 12V 1A 12W YS-U12S12WB

Unipolar power supply 12V 1A 12W

всего: 97 pcs
маг ДП: 47 pcs

1:
10:
50:

210,00UAH
189,00UAH
168,00UAH

BAOTAID

040096

Power Supply<gtran/> 5V 2A 12W YS-U12S5WB

Power Supply 5V 2A 12W YS-U12S5WB

Unipolar power supply 5V 2A 12W

всего: 90 pcs
маг ДП: 20 pcs

1:
10:
50:

210,00UAH
189,00UAH
168,00UAH

BAOTAID

040434

USB charger<gtran/> QC3.0 Quick Charge 3xUSB 30W 5V/9V/12V black<gtran/>

USB charger QC3.0 Quick Charge 3xUSB 30W 5V/9V/12V black

всего: 46 pcs
маг ДП: 7 pcs

1:
5:
30:

294,00UAH
279,30UAH
235,20UAH

ESSAGER

040435

USB charger<gtran/> QC3.0 Quick Charge 3xUSB 30W 5V/9V/12V white<gtran/>

USB charger QC3.0 Quick Charge 3xUSB 30W 5V/9V/12V white

всего: 29 pcs
маг ДП: 10 pcs

1:
5:
30:

294,00UAH
279,30UAH
235,20UAH

ESSAGER

040558

LED driver<gtran/> 1-3x2-3W 590mA, U in 12V<gtran/>

LED driver 1-3x2-3W 590mA, U in 12V

Lighting LED driver. Powered by a 12 V electronic transformer. Feet with G5.3 MR16 base

всего: 65 pcs
маг ДП: 65 pcs

1:
10:
100:

44,10UAH
41,89UAH
35,28UAH

DARKENERGY

040576

LED driver<gtran/> 5-12 * 1W 300mA in the case<gtran/>

LED driver 5-12 * 1W 300mA in the case

Constant current driver for high-power LEDs in a housing. For indoor use.

всего: 47 pcs
маг ДП: 47 pcs

1:
5:
20:

147,00UAH
139,60UAH
117,60UAH

DARKENERGY

040577

LED driver<gtran/> 12-18 * 1W 300mA in the case<gtran/>

LED driver 12-18 * 1W 300mA in the case

Constant current driver for high-power LEDs in a housing. For indoor use.

всего: 27 pcs
маг ДП: 27 pcs

1:
5:
20:

168,00UAH
159,60UAH
134,40UAH

DARKENERGY

Pages: 1 2 3 4 5 6 7 8

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.

Primary power sources include chemical current sources (galvanic cells, batteries, fuel cells) and the rest: photoelectric converters (solar battery), thermoelectric converters, electromechanical current sources, MHD generator, radioisotope energy sources.

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).

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