12v 400w Power Supply

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Single
3 Years
35W~500W
90 ~ 132VAC / 180 ~ 264VAC by Switch 240 ~ 370VDC
Both Series and Parallel Connections Are Possible
Self-excited Switching Power Supply

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US$ 18.5-24.5 / Piece
500 Pieces (MOQ)
Zhong Shan Hai Sen Electronics & Lighting Co., Ltd.
Zhong Shan Hai Sen Electronics & Lighting Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

  • Others
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Light, Digital Products, Electronics Products
Dual
LED Constant Voltage and LED Constant Power
PWM Controlled
CE, RoHS
Constant Voltage Source

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Single
2 Years
301 - 400W
95~264VAC, 135~273VDC
Series Switching Power Supply
Separate-excited Switching Power Supply

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Light, Industry, Construction
Single
Constant Voltage
Constant Voltage
TUV, CE, RoHS
Constant Voltage Source

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US$ 3.1-3.3 / Piece
500 Pieces (MOQ)
Zhongshan Minglian Electronic Co., Ltd.
Zhongshan Minglian Electronic Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
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Single
1 Year
>500W
110-220V
Series Switching Power Supply
Separate-excited Switching Power Supply

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US$ 7.98-18.98 / Piece
500 Pieces (MOQ)
Zhong Shan Hai Sen Electronics & Lighting Co., Ltd.
Zhong Shan Hai Sen Electronics & Lighting Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

  • Others
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Light, Electronics Products
Dual
LED Regulator Voltage
PWM Controlled
CE, RoHS
Constant Voltage Source

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US$ 2.98-5.98 / Piece
50 Pieces (MOQ)
Hunan Zhongyang Optoelectronic Technology Co.,LTD
Hunan Zhongyang Optoelectronic Technology Co.,LTD
  • China Supplier - Diamond Member Diamond Member
  • Hunan, China
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Light, Industry, Construction
Single
LED Regulator Voltage
PWM Controlled
CE, RoHS, ISO9001, CCC
Constant Voltage Source

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Light, Industry, Digital Products
Single
LED Constant Current
Conventional Step-down Transformer
CE, RoHS, ISO9001
Constant Current Source

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US$ 3 / Piece
1 Piece (MOQ)
Zhejiang Ximeng Electronic Technology Co., Ltd.
Zhejiang Ximeng Electronic Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
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Single
2 Years
Full Range
Series Switching Power Supply
Self-excited Switching Power Supply
Width Modulation Type

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US$ 6.7-6.9 / Piece
500 Pieces (MOQ)
Zhongshan Minglian Electronic Co., Ltd.
Zhongshan Minglian Electronic Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
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Single
1 Year
>500W
110-220V
Series Switching Power Supply
Separate-excited Switching Power Supply

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Light, Industry, Construction
Single
Constant Voltage
Constant Voltage
TUV, CE, RoHS
Constant Voltage Source

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US$ 3-7.22 / Piece
1 Piece (MOQ)
Zhejiang Junlin Electric Technology Co., Ltd.
Zhejiang Junlin Electric Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
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5(5.0)

"On-time Delivery"
On-time Delivery
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Single
3 Years
60W-400W
200~240VAC
Series Switching Power Supply
Separate-excited Switching Power Supply

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Light, Industry, Construction
Single
Constant Voltage
Constant Voltage
TUV, CE, RoHS
Constant Voltage Source

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US$ 2.9-3.1 / Piece
500 Pieces (MOQ)
Zhongshan Minglian Electronic Co., Ltd.
Zhongshan Minglian Electronic Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
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Single
1 Year
>500W
110-220V
Series Switching Power Supply
Separate-excited Switching Power Supply

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US$ 4.79-5 / Piece
70 Pieces (MOQ)
Foshan Shampower Supply Co., Ltd
Foshan Shampower Supply Co., Ltd
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
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Single
2 Years
301 - 400W
220V
Series Switching Power Supply
Self-excited Switching Power Supply

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US$ 4-10.4 / Piece
1 Piece (MOQ)
Zhejiang Hugong Automation Technology Co., Ltd.
Zhejiang Hugong Automation Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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Less Than 2 Years
35-400W
100~240VAC;240~340VDC
Series Switching Power Supply
CE, RoHS, ISO, FCC
Omch

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US$ 8.8-10.8 / Piece
5 Pieces (MOQ)
Shenzhen Gofern Electronic Co., Ltd.
Shenzhen Gofern Electronic Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Others
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Single
1 Year
301 - 400W
110-220V
Series Switching Power Supply
Self-excited Switching Power Supply

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US$ 12.65-13.15 / Piece
50 Pieces (MOQ)
Shenzhen Mingwei Electric Power Co., Ltd.
Shenzhen Mingwei Electric Power Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
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Single
>2 Years
301 - 400W
110-220V
Series Switching Power Supply
Self-excited Switching Power Supply

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US$ 12.8-14.7 / Piece
500 Pieces (MOQ)
Xingsun Electronic&Technology Co., Ltd.
Xingsun Electronic&Technology Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

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Desktop
CE, RoHS, CCC
400W
ATX 12V 2.31
12cm
≤8"

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US$ 99-4390 / Piece
2 Pieces (MOQ)
Jinan Xinyuhua Energy Technology Co., Ltd.
Jinan Xinyuhua Energy Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
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50V 20000A
1 Year
10kw-1000kw
380V
Series Switching Power Supply
Self-excited Switching Power Supply

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US$ 17.8-19.8 / Piece
1 Piece (MOQ)
Yueqing JYins Electric Technology Co., Ltd.
Yueqing JYins Electric Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory

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Single
2 Years
301 - 400W
Full Range
Series Switching Power Supply
Self-excited Switching Power Supply

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US$ 3.1 / Piece
100 Pieces (MOQ)
Zhongshan Aomei Wire and Cable Co., Ltd.
Zhongshan Aomei Wire and Cable Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

Secured Trading Service

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5(5.0)

"On-time Delivery"
On-time Delivery
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Light, Industry, Construction
Single
LED Regulator Voltage
PWM Controlled
CE, RoHS
Constant Voltage Source

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US$ 2.5-400 / Piece
50 Pieces (MOQ)
Maosheng Electrical Co., Ltd.
Maosheng Electrical Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
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Single
1 Year
301 - 400W
110-220V
Series Switching Power Supply
Self-excited Switching Power Supply

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US$ 12-15 / Piece
100 Pieces (MOQ)
Hangzhou Udwells Technology Co., Ltd.
Hangzhou Udwells Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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Light, Industry, Construction, Digital Products, Vehicle
Single
Constant Voltage
Electronic Step-down Transformer
TUV, CE, RoHS, ISO9001, CCC
Constant Voltage Source

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US$ 55.5-57.5 / Piece
100 Pieces (MOQ)
Shenzhen Pengchu Industry Co., Ltd.
Shenzhen Pengchu Industry Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

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Single
2 Years
396W
100-240VAC
Series Switching Power Supply
Self-excited Switching Power Supply

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US$ 6-13.5 / Piece
5 Pieces (MOQ)
Shenzhen Eudimming Electronic Co., Ltd.
Shenzhen Eudimming Electronic Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
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LED Lighting
Quick Start
Short-circuit
Active
Shock-resistant
CE, RoHS, CCC

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US$ 12-13 / Piece
10 Pieces (MOQ)
Yueqing Chuxi Electric Co., Ltd.
Yueqing Chuxi Electric Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Trading Company

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Single
2 Years
301 - 400W
110-220V
Series Switching Power Supply
Self-excited Switching Power Supply

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US$ 80-300 / Set
1 Set (MOQ)
Beijing QM Medical Co., Ltd.
Beijing QM Medical Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Beijing, China
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Hair Removal Instrument
IPL
Salon, Home
Portable
Aluminum Box
IPL DIODELASER

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US$ 14.8-15.8 / Piece
10 Pieces (MOQ)
Cinda Advertising Solutions Co., Ltd.
Cinda Advertising Solutions Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
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5(5.0)

"Fast Delivery"
Fast Delivery
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Single
110-220V
One-way Transmission
CE, RoHS, CCC
Allfuwa/Your Logo
IP67(Outdoor/Waterdichte)

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US$ 4.39-5.34 / Piece
1 Piece (MOQ)
Zhejiang Leyu Electric Co., Ltd.
Zhejiang Leyu Electric Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
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5(5.0)

"On-time Delivery"
On-time Delivery
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Single
2 Years
1 - 50W
Full Range
Series Switching Power Supply
Self-excited Switching Power Supply
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Questions & Answers on 12v 400w Power Supply
Q
What factors should I consider when opting for wholesale purchase of switching power supplies?
A
Discover the perfect addition to your Switching Power Supply with our 12v 400w Power Supply.Buying switching power supplies wholesale presents benefits such as cost savings, availability of bulk quantities, and consistent product quality. Wholesale purchases also often come with options for customization and faster delivery, ensuring reliable supply for your manufacturing needs.
Q
What are the key advantages of using switching power supplies?
A
Discover the perfect Switching Power Supply addition with our 12v 400w Power Supply.Switching power supplies offer higher efficiency, smaller size, and lighter weight compared to traditional linear power supplies. They are also able to handle a wider range of voltages and frequencies, making them versatile for a variety of applications.
Q
How can I locate reputable suppliers for switching power supplies in China?
A
Our 12v 400w Power Supply offers exceptional quality and style within the Switching Power Supply category.In China, sourcing reputable suppliers for switching power supplies involves thorough research, including online supplier directories, industry networks, and trade shows. Verify supplier credentials, quality certifications, and request product samples for evaluation.
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