Wholesale Frequency Power Supply

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US$ 1750-17080 / Piece
1 Piece (MOQ)
Shenzhen UPSEN Electronic Co., Ltd.
Shenzhen UPSEN Electronic Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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Three Phase
On-line
Overvoltage
Communication
Lighting/Power
Standard Machine

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US$ 700-900 / Piece
1 Piece (MOQ)
Hebei Tongke Electrical Appliance Manufacturing Co.,Ltd.
Hebei Tongke Electrical Appliance Manufacturing Co.,Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Hebei, China
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Fan Cooling
380V
12V
500A
Long-Term
<1% of Rated Voltage

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US$ 2856 / Piece
1 Piece (MOQ)
Shenzhen UPSEN Electronic Co., Ltd.
Shenzhen UPSEN Electronic Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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Three Phase
On-line
Overcurrent
Industry
Lighting/Power
Long-acting Machine

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US$ 200-230 / Piece
1 Piece (MOQ)
Hebei Tongke Electrical Appliance Manufacturing Co.,Ltd.
Hebei Tongke Electrical Appliance Manufacturing Co.,Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Hebei, China
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Single
1 Year
>500W
380V
Series Switching Power Supply
Self-excited Switching Power Supply

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US$ 410-445 / Piece
1 Piece (MOQ)
Shenzhen UPSEN Electronic Co., Ltd.
Shenzhen UPSEN Electronic Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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Single Phase
On-line
Networking
Lighting/Power
Standard Machine
on-Line

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US$ 11.5-13 / Piece
10 Pieces (MOQ)
Fuyuan Electronic Co., Ltd.
Fuyuan Electronic Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

  • ISO14001, ISO9001:2015, Others
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DC
3 Years
12V/5A
100-240V/50-60Hz
DC
Self-excited Switching Power Supply

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US$ 15 / Piece
1 Piece (MOQ)
Beijing Century Chengfeng Metal Products Co., Ltd.
Beijing Century Chengfeng Metal Products Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Beijing, China
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Single
1 - 50W
220V
Series Switching Power Supply
Self-excited Switching Power Supply
Frequency Modulation Type

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US$ 10-11.5 / Piece
1 Piece (MOQ)
Sesame Access Co., Ltd.
Sesame Access Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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Single Phase
Standby
Overcurrent
Access Control, Electric Lock
Lighting/Power
Long-acting Machine

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US$ 4200-4500 / Piece
1 Piece (MOQ)
Linyi Reyok Electronic Co., Ltd.
Linyi Reyok Electronic Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Shandong, China
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Single
1 Year
90kw
380V
Series Switching Power Supply
Self-excited Switching Power Supply

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US$ 2500-3800 / Piece
1 Piece (MOQ)
Foshan Xuanli Technology Co., Ltd
Foshan Xuanli Technology Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

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Fan Cooling, Water Cooling, Customer Customization
380V ± 20% Customer Customization
50Hz, 60Hz, Customer Customization
0-15V Customer Customization
18-Month Warranty
ISO9001

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US$ 5.46-7.1 / Piece
1 Piece (MOQ)
Zhejiang Gerlangoo Electric Co., Ltd
Zhejiang Gerlangoo Electric 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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Single
2 Years
15W 30W 45W 60W
110-220V
Series Switching Power Supply
Self-excited Switching Power Supply

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US$ 0.2 / Piece
660 Pieces (MOQ)
Shanghai Winture Electric Co., Ltd.
Shanghai Winture Electric Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shanghai, China
Secured Trading Service

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RoHS, ISO
Metal Porcelain Tube
Sharp Cutoff Shielding Tube
Water Cooled Tube
High Back Pressure Transistor, Microwave Transistor, Switch Transistor
High Frequency

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US$ 1.5-3 / Piece
20 Pieces (MOQ)
Brightex Tech Co., Ltd.
Brightex Tech Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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Power, Electronic, Instrument, Lighting, Rectifier, Audio
Three
Ei Transformer
Ee Ei R
ISO9001
Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer

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US$ 174-474 / Piece
1 Piece (MOQ)
ZHEJIANG KAIMIN ELECTRIC CO., LTD.
ZHEJIANG KAIMIN ELECTRIC CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
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High-performance Transducer, General Transducer, Ckmine
Single
V/F Control Transducer
PWM Control
Voltage
Low Voltage Variable-Frequency Drive

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US$ 27-28.6 / Piece
500 Pieces (MOQ)
SHENZHEN K-TECH TECHNOLOGY CO., LTD
SHENZHEN K-TECH TECHNOLOGY CO., LTD
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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Single
1 Year
201 - 300W
Full Range
Parallel Switching Power Supply
Separate-excited Switching Power Supply

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US$ 1308 / Piece
1 Piece (MOQ)
Shenzhen Xingkerong Technology Co., Ltd.
Shenzhen Xingkerong Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

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AC
Three Phase
Industry Frequency
AVR
45-65Hz
Medium

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US$ 100-150 / Piece
1 Piece (MOQ)
Shanghai Sunny Elevator Co., Ltd.
Shanghai Sunny Elevator Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shanghai, China
  • Manufacturer/Factory & Trading Company

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with
12 Months
Communication System
Elevator
5000kg
11-20

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US$ 8 / Piece
1 Piece (MOQ)
Marques Electronic Technology (Ningbo) Co., Ltd.
Marques Electronic Technology (Ningbo) Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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Single
1 Year
51 - 100W
110-220V
Series Switching Power Supply
Self-excited Switching Power Supply

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US$ 485.5-505.5 / Piece
1 Piece (MOQ)
Yueqing Tianze Elec. Co., Ltd.
Yueqing Tianze Elec. Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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AC
Three Phase
Low Frequency
JIW
Low Frequency
Small

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US$ 570-596 / Piece
1 Piece (MOQ)
Global Tsolar Lights Electrical Co., Ltd.
Global Tsolar Lights Electrical Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Henan, China
Secured Trading Service

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5(5.0)

"On-time Delivery"
On-time Delivery
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Warranty
1 Year
DC
Off-Grid system
CE, ISO
101W-5kW

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US$ 28-32 / Piece
10 Pieces (MOQ)
Zhejiang TTN Electric Co., Ltd.
Zhejiang TTN Electric Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO14001, ISO45001:2018
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AC
Single Phase
Intermediate Frequency
Triac
Intermediate Frequency
Medium

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US$ 6.2-12 / Piece
60 Pieces (MOQ)
Hebei Qiniu Machinery Equipment Co., Ltd.
Hebei Qiniu Machinery Equipment Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Hebei, China
Secured Trading Service

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5(4.8)

"Fast Delivery"
Fast Delivery
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Single
2 Years
12V DC
110-220V
Parallel Switching Power Supply
Separate-excited Switching Power Supply

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US$ 1152-3598 / Piece
1 Piece (MOQ)
Wuhan Hertz Power Equipment Co., Ltd
Wuhan Hertz Power Equipment Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Hubei, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO45001:2018, ISO14001
Secured Trading Service

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Single
1 Year
110-220V
Parallel Switching Power Supply
Self-excited Switching Power Supply
Frequency Modulation Type

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US$ 8.48-9.19 / Piece
1 Piece (MOQ)
Lishui City Weicheng Bearing Limited Company
Lishui City Weicheng Bearing Limited Company
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
Secured Trading Service

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Multiple
3 Month
250W-600W
5V/12V/24V/36V/48V/60V
Series Switching Power Supply
Self-excited Switching Power Supply

Favorites

US$ 13-16 / Piece
3 Pieces (MOQ)
CHANGZHOU JKONGMOTOR CO., LTD.
CHANGZHOU JKONGMOTOR CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

  • ISO14001
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Single
51 - 100W
110-220V
Series Switching Power Supply
Self-excited Switching Power Supply
Frequency Modulation Type

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Single
1 Year
1 - 50W
110-220V
Series Switching Power Supply
Self-excited Switching Power Supply

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US$ 8950-25460 / Piece
1 Piece (MOQ)
Anhui Kebang Electric Technology Co., Ltd.
Anhui Kebang Electric Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Anhui, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
Secured Trading Service

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Power, Electronic, Lighting
Three
Core-type Transformer
Dry-type Transformer
Two-winding Transformer
ISO9001-2000, ISO9001

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US$ 38.26-39.74 / 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
401 - 500W
110-220V
Series Switching Power Supply
Self-excited Switching Power Supply

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US$ 3023 / set
1 Piece (MOQ)
Changzhou Chuangkai Electronic Co., Ltd.
Changzhou Chuangkai Electronic Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Jiangsu, China
Secured Trading Service

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5(5.0)

"On-time Delivery"
On-time Delivery
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Lifelong
1 Year
Tonghui Th69750-12 with 750V Voltage Programmable
High Frequency LLC Multi-Resonant Inverter
Routine Test and Maintenance of Production Line
Otp, Ovp, Ocp, OPP, PF

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US$ 600-800 / Piece
1 Piece (MOQ)
Hebei Tongke Electrical Appliance Manufacturing Co.,Ltd.
Hebei Tongke Electrical Appliance Manufacturing Co.,Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Hebei, China
Secured Trading Service

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Single
2 Years
>500W
380V
Self-excited Switching Power Supply
Width Modulation Type
1 2 3 4 5 6 7 8 9 Next
Questions & Answers on Wholesale Frequency Power Supply
Q
What are the key advantages of using switching power supplies?
A
The Wholesale Frequency Power Supply is classified under our comprehensive Switching Power Supply range.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
The Wholesale Frequency Power Supply is included in our comprehensive Switching Power Supply range.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.
Q
What factors should I consider when opting for wholesale purchase of switching power supplies?
A
Our Wholesale Frequency Power Supply offers exceptional quality within the Switching Power Supply category.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.
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