Power supplies Купить в интернет-магазине

Pages: 1 2 3 4 5 6 7 8

Shown goods: from 201 to 250 (415 всего)

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041210

Power supply in box 12V 10A 18CH with Superpower lock

Power supply for video surveillance cameras in a protective box with a lock.

всего: 5 pcs
маг ДП: 5 pcs

1:
5:
20:

1 260,00UAH
1 197,00UAH
1 134,00UAH

SUPERPOWER

041211

Adapter for LED strips<gtran/> 150W 12V IP67

Adapter for LED strips 150W 12V IP67

Switching power supply unit in a sealed metal casing. IP67

всего: 3 pcs
маг ДП: 3 pcs

1:
5:
20:

1 008,00UAH
957,60UAH
907,20UAH

SUPERPOWER

041461

Power supply FY-200-12 IP45

Outdoor switching power supply in a rainproof casing.

всего: 1 pc
маг ДП: 1 pc

1:
3:
10:

714,00UAH
678,30UAH
642,60UAH

HONG WEI

041647

Power Supply 12-24V 3A plug 5.5x2.5/5.5x2.1mm adjustable

Regulated power adapter 220V - 12-24V. Maximum current 3A. connector 5.5x2.5/2.1mm. Plus inside. Cable length 1 m.
The power cable is not supplied!

всего: 17 pcs
маг ДП: 17 pcs

1:
3:
10:

588,00UAH
558,60UAH
529,20UAH

041648

Power Supply 3.5-12V 5A plug 5.5x2.5/5.5x2.1mm adjustable

Regulated power adapter 220V - 3.5-12V. Maximum current 5A. connector 5.5x2.5/2.1mm. Plus inside. Cable length 1 m.

всего: 7 pcs

1:
3:
10:

420,00UAH
399,00UAH
357,00UAH

041651

CHD-1250 power supply 12V 5A plug 5.5x2.5mm

Power adapter 220V - 12V. Maximum current 5A. connector 5.5x2.5mm. Plus inside. Cable length 1 m.
No power cord!

всего: 123 pcs
маг ДП: 25 pcs

1:
10:
50:

302,40UAH
287,30UAH
257,00UAH

041652

CHD-1280 power supply 12V 8A plug 5.5x2.5/5.5x2.1mm

Power adapter 220V - 12V. Maximum current 8A. connector 5.5x2.5/21mm. Plus inside. Cable length 1 m.
No power cord!

всего: 27 pcs
маг ДП: 12 pcs

1:
5:
20:

441,00UAH
418,90UAH
374,80UAH

041711

Power Supply/Charger 4.2V 2A plug 5.5x2.5/5.5x2.1mm

Power adapter/charger 220V - 4.2V. Maximum current 2 A. Connector 5.5x2.5/2.1mm. Plus inside. Cable length 1 m.

всего: 25 pcs
маг ДП: 25 pcs

1:
5:
20:

147,00UAH
139,60UAH
124,90UAH

041712

Power Supply 6V 1A plug 5.5x2.5/5.5x2.1mm CHD-0610

Power adapter 220V - 6V. Maximum current 1 A. Connector 5.5x2.5/2.1mm. Plus inside. Cable length 1.2 m.

всего: 47 pcs
маг ДП: 47 pcs

1:
10:
50:

121,80UAH
115,70UAH
109,60UAH

041713

CHD-1260 power supply 12V 6A plug 5.5x2.5/5.5x2.1mm

Power adapter 220V - 12V. Maximum current 6A. connector 5.5x2.5/2.1mm. Plus inside. Cable length 1 m.
No power cord!

всего: 44 pcs
маг ДП: 4 pcs

1:
5:
20:

336,00UAH
319,20UAH
285,60UAH

041714

Power Supply 14.6V 1A plug 5.5x2.5/5.5x2.1mm

Power adapter/charger 220V - 14.6V. Maximum current 1 A. Connector 5.5x2.5/2.1mm. Plus inside. Cable length 1 m.

всего: 88 pcs
маг ДП: 54 pcs

1:
5:
20:

159,60UAH
151,60UAH
135,70UAH

041715

Power Supply 20V 4.5A plug 5.5x2.5/5.5x2.1mm

Power adapter 220V - 20V. Maximum current 4.5A. connector 5.5x2.5/2.1mm. Plus inside. Cable length 1 m.
No power cord!

всего: 30 pcs
маг ДП: 30 pcs

1:
5:
20:

378,00UAH
359,10UAH
321,30UAH

041717

Power supply CQ24-120200 12V 2A plug 5.5x2.5mm+switch

Power adapter 220V - 12V. Maximum current 2 A. Connector 5.5x2.5mm. Plus inside. Cable length 1 m whith switch.

всего: 94 pcs
маг ДП: 4 pcs

1:
10:
50:

168,00UAH
159,60UAH
142,80UAH

042025

LED driver 5-7x1W 300mA, U input 220V Hi PF

Constant current driver for LED lamps and luminaires. Power of LEDs 5-7 pieces of 1W connected in series. Current 300mA ± 5%. Hight PF. Galvanic isolation.

всего: 125 pcs
маг ДП: 125 pcs

1:
10:
50:

92,40UAH
87,78UAH
78,54UAH

DARKENERGY

042027

LED driver<gtran/> 30-36W 750mA, U input 220V<gtran/>

LED driver 30-36W 750mA, U input 220V

Constant current driver for LED lamps and luminaires. Power of LEDs 8-10 pieces of 3W connected in series. Current 750mA ± 5%. Galvanic isolation.

всего: 15 pcs
маг ДП: 15 pcs

1:
5:
20:

134,40UAH
127,70UAH
107,50UAH

DARKENERGY

042028

LED driver 18-24x1W 290mA, U input 220V

Constant current driver for LED lamps and luminaires. Power of LEDs 18-24 pieces of 1W connected in series. Current 290mA ± 5%. Galvanic isolation.

всего: 109 pcs
маг ДП: 109 pcs

1:
10:
50:

96,60UAH
91,77UAH
77,28UAH

DARKENERGY

042042

Battery 250mAh NiMH krone

NiMH battery, 8.4V 250mAh.

всего: 90 pcs
маг ДП: 50 pcs

1:
5:
25:

252,00UAH
239,40UAH
214,20UAH

PKCELL

Крона (6F22,6LR61)

042043

Li-ion battery 18650, 2000mAh 3.7V

Li-ion battery, 3.7V 2000mAh.

всего: 280 pcs
маг ДП: 80 pcs

2:
20:
100:

109,20UAH
98,28UAH
87,36UAH

PKCELL

18650

042044

Li-ion battery 18650, 2600mAh 3.7V

Li-ion battery, 3.7V 2600mAh.

всего: 346 pcs
маг ДП: 46 pcs

2:
20:
100:

155,40UAH
139,90UAH
124,30UAH

PKCELL

18650

042046

Battery B80H

всего: 104 pcs
маг ДП: 104 pcs

1:
10:
50:

44,10UAH
41,89UAH
37,48UAH

PKCELL

Бочонок

042049

Charger PK-8146 NiMH for 4pcs

NiMH 4*AA/AAA

всего: 33 pcs
маг ДП: 1 pc

1:
3:

273,00UAH
259,30UAH

PKCELL

042050

Charger PK-8221 Li-ion for 2pcs

Charger for 2 Li-ion batteries with LED indication.

всего: 54 pcs

1:
5:

294,00UAH
279,30UAH

PKCELL

042312

Power supply module NH05-T2S05 5V 4W

Miniature power supply unit 5V 0.8A.

In open execution.

всего: 52 pcs
маг ДП: 52 pcs

1:
10:
50:

113,40UAH
107,70UAH
90,72UAH

RLT

042313

Power supply module<gtran/> NH05-T2S12 12V 5W

Power supply module NH05-T2S12 12V 5W

Miniature power supply unit 12V 0.4A.

In open execution.

всего: 34 pcs
маг ДП: 34 pcs

1:
10:
50:

113,40UAH
107,70UAH
90,72UAH

RLT

042783

Power Supply 12V 5.4A 65W YS-65S12CB

Unipolar power supply 12V 5.4A 65W

всего: 10 pcs
маг ДП: 10 pcs

1:
3:
10:

672,00UAH
638,40UAH
604,80UAH

BAOTAID

042784

Power Supply 5V 10A 50W MP-U72S5

Unipolar power supply 5V 10A 50W

всего: 5 pcs
маг ДП: 5 pcs

1:
5:

546,00UAH
518,70UAH

BAOTAID

042785

Power Supply 24V 250mA 6W YS-U5S24CE

Unipolar power supply 24V 6W

всего: 34 pcs
маг ДП: 4 pcs

1:
10:
30:

159,60UAH
151,60UAH
143,60UAH

BAOTAID

042786

Power Supply 5V 600mA 3W YS-U3S5WA

Unipolar power supply 5V 3W

всего: 71 pcs
маг ДП: 71 pcs

1:
10:
100:

105,00UAH
99,75UAH
94,50UAH

BAOTAID

043958

Li-pol battery 3766125P , 4000mAh 3.7V with protection board

Lithium polymer battery for powering radio electronic devices. Voltage 3.7V, capacity 4000 mAh

With protection board.

всего: 47 pcs
маг ДП: 47 pcs

1:
5:
30:

243,60UAH
219,20UAH
194,90UAH

043963

Li-pol battery 18650 , 1200mAh 3.7V

Li-ion battery, 3.7V 1200mAh.

всего: 156 pcs
маг ДП: 156 pcs

1:
10:
50:

54,60UAH
49,14UAH
43,68UAH

18650

043965

Li-pol battery 102040P , 900 mAh 3.7V with protection board

Lithium polymer battery for powering radio electronic devices. Voltage 3.7V, capacity 900 mAh

With protection board.

всего: 531 pcs
маг ДП: 51 pcs

1:
5:
40:

105,00UAH
94,50UAH
78,75UAH

044464

USB charger QC3.0 Quick Charge 1xUSB 1xType-C 20W white

всего: 14 pcs
маг ДП: 14 pcs

1:
3:
10:

336,00UAH
319,20UAH
285,60UAH

ESSAGER

044500

Battery LR20 (D) 13AU alkaline

Alkaline 1.5V

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

всего: 3 pcs
маг ДП: 3 pcs

2:
8:

97,01UAH
92,17UAH

D (LR20,R20)

045021

Power Supply 36V 2A plug 5.5x2.5/5.5x2.1mm CHD36V2A

всего: 5 pcs
маг ДП: 5 pcs

1:
5:
20:

357,00UAH
339,10UAH
321,30UAH

045022

Power Supply 36V 3A plug 5.5x2.5/5.5x2.1mm CHD36V3A

всего: 10 pcs
маг ДП: 10 pcs

1:
5:
20:

483,00UAH
458,80UAH
434,70UAH

045023

Power Supply 48V 1A plug 5.5x2.5/5.5x2.1mm CHD48V1A

всего: 6 pcs
маг ДП: 6 pcs

1:
5:
20:

315,00UAH
299,20UAH
283,50UAH

045024

Power Supply 48V 2A plug 5.5x2.5/5.5x2.1mm CHD48V2A

всего: 6 pcs
маг ДП: 6 pcs

1:
5:
20:

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

045025

Power Supply 48V 3A plug 5.5x2.5/5.5x2.1mm CHD48V3A

всего: 14 pcs
маг ДП: 4 pcs

1:
3:

546,00UAH
518,70UAH

045026

Power Supply 12V 1A plug 5.5x2.5mm CHD12V1A adjustable

всего: 17 pcs
маг ДП: 17 pcs

1:
5:
20:

189,00UAH
179,50UAH
151,20UAH

045098

USB charger for cars ESSAGER PD3.0 QC3.0 36W gray metallic

всего: 22 pcs
маг ДП: 22 pcs

1:
5:
20:

294,00UAH
264,60UAH
235,20UAH

ESSAGER

045099

USB charger for cars ESSAGER 2xQC3.0 36W gray metallic

всего: 13 pcs
маг ДП: 13 pcs

1:
5:
20:

294,00UAH
264,60UAH
235,20UAH

ESSAGER

045102

USB charger for cars ESSAGER 2xQC3.0 18W

всего: 20 pcs
маг ДП: 20 pcs

1:
5:
20:

243,60UAH
231,40UAH
207,10UAH

ESSAGER

045103

USB charger for cars ESSAGER 2xQC2.0 30W

всего: 25 pcs
маг ДП: 25 pcs

1:
5:
20:

302,40UAH
272,20UAH
241,90UAH

ESSAGER

045106

USB charger QC3.0 PD3.0 USB-A 65W GaN black

всего: 9 pcs
маг ДП: 9 pcs

1 050,00UAH

1:
5:

966,00UAH
917,70UAH

ESSAGER

045224

Power supply FY-150-12 IP45

всего: 8 pcs
маг ДП: 8 pcs

1:
3:
10:

567,00UAH
538,60UAH
510,30UAH

HONG WEI

045225

Power supply S-200-12 LED dimmable

всего: 3 pcs
маг ДП: 3 pcs

1:
3:

1 680,00UAH
1 596,00UAH

HONG WEI

045239

Adapter for LED strips 15W 12V IP67

всего: 9 pcs
маг ДП: 9 pcs

1:
5:
20:

277,20UAH
263,30UAH
249,50UAH

SUPERPOWER

045240

Adapter for LED strips 25W 12V IP67

всего: 9 pcs
маг ДП: 9 pcs

1:
3:
10:

336,00UAH
319,20UAH
302,40UAH

SUPERPOWER

045241

Adapter for LED strips 36W 12V IP67

всего: 8 pcs
маг ДП: 8 pcs

1:
3:
10:

399,00UAH
379,00UAH
359,10UAH

SUPERPOWER

045242

Adapter for LED strips 60W 12V IP67

всего: 8 pcs
маг ДП: 8 pcs

1:
3:
10:

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

SUPERPOWER

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).