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variable power supply
3,000+ factories verified
Jethley Electronics (Suzhou) Co., Ltd
Send Inquiry
Single-Phase and Three-Phase 0-3000V/0-5000A High-Voltage Adjustable High-Power High-Precision AC Variable Frequency Power Supply
US$
285.00
-
300,000.00
1 unit
(MOQ)
Jethley Programmable Variable Frequency AC Power Supply for Automated Testing System
US$
450.00
-
420,000.00
1 unit
(MOQ)
15kVA Three-Phase to Single-Phase Variable AC Power Supply for Charger Testing
US$
285.00
-
300,000.00
1 unit
(MOQ)
Variable Voltage & Frequency Power Supply, 75kVA 3-Phase
US$
285.00
-
300,000.00
1 unit
(MOQ)
1/4
Yangzhou Idealtek Electronics Co., Ltd.
Send Inquiry
High Precision Low Ripple Variable High Voltage DC Power Supply 4u Bench Rack Mount Chassis for Capacitor Charging
US$
5,000.00
-
6,200.00
1 Piece
(MOQ)
High Precision Low Ripple High Stability Laboratory High Voltage Power Supply with 100kv 1kw Variable Hv Output
US$
1,700.00
-
2,000.00
1 Piece
(MOQ)
20kv50mA Variable High Voltage Power Supply
US$
5,700.00
-
5,800.00
1 Piece
(MOQ)
High Power Precision Variable AC DC Power Supply - 200V300A
Negotiable
1 Piece
(MOQ)
1/4
Hunan Echwater Technology Co., Ltd.
Send Inquiry
Single Three-Phase 30kVA AC Variable Frequency Power Supply 30kw Frequency Power Supply
US$
999.00
-
7,999.00
1 set
(MOQ)
Programmable Adjustable Voltage and Variable Frequency Power Supply
US$
999.00
-
7,999.00
1 set
(MOQ)
10kVA Single-Phase Variable Frequency Power Supply 110V120V60Hz AC Voltage Stabilized Power Supply 10kw Variable Frequency
US$
999.00
-
7,999.00
1 set
(MOQ)
Manufacturer Inverter Variable Frequency Drive Variable Frequency Power Supply
US$
999.00
-
2,999.00
1 set
(MOQ)
1/4
Jinan Deming Power Equipment Co., Ltd
22 yrs
·
4.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
20kVA Three Phase in and Single Phase out Variable Frequency Power Supply AC Power Supply
US$
1,600.00
-
9,900.00
1 Piece
(MOQ)
250kVA Three Phase in and Three Phase out Variable Frequency Power Supply AC Power Supply
US$
13,200.00
-
48,000.00
1 Piece
(MOQ)
300kw 400kw 500kw off Grid Wind Solar Three Phases Hybrid Inverter Frequency Pure Sine Wave MPPT Hybrid Inverter
US$
22,500.00
-
37,500.00
1 Piece
(MOQ)
Low Speed Free Energy Permanent Magnet Generator 100kw 200kw for Hydro
US$
13,000.00
-
14,000.00
1 Piece
(MOQ)
1/4
SUZHOU DLAITE INDUSTRY TECHNOLOGY CO.,LTD
Send Inquiry
Three Phase AC Variable Frequency Power Supply Voltage Regulating Shore Power Supply
US$
40,000.00
-
70,000.00
1 Piece
(MOQ)
Three Phase Sdec 170kVA Silent Type Diesel Generator Set
US$
5,000.00
-
10,000.00
1 piece
(MOQ)
400kVA Variable Frequency High Voltage Shore Power Supply for The Dock and Ships
US$
40,000.00
-
70,000.00
1 Piece
(MOQ)
1000kVA 2000kVA Shore Variable Frequency Power Supply, Shore Power Supply
US$
40,000.00
-
70,000.00
1 Piece
(MOQ)
1/4
Foshan Lihao Power Technology Co., Ltd.
11 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
China Manufacter Custom 12V 8000A Rectifier Variable DC Power Supply for Rare Earth Electrolysis
US$
3,100.00
-
4,200.00
1 Piece
(MOQ)
China Manufacter Custom China Factory Rare Earth Electrolytic Rectifier 15V 4*2000A Variable DC Power Supply for Electroplating Machine
US$
3,000.00
-
4,900.00
1 Piece
(MOQ)
China Manufacter Custom Factory Price 8000A 15V Electroplating Rectifier Aluminum Anodizing Variable DC Power Supply
US$
3,000.00
-
4,900.00
1 Piece
(MOQ)
China Manufacter Custom Hard Chrome Plating Power Rectifier 12V 8000A Variable DC Power Supply
US$
3,100.00
-
4,200.00
1 Piece
(MOQ)
1/4
Hebei Tongke Electrical Appliance Manufacturing Co.,Ltd.
Send Inquiry
50kVA Single-Phase Variable Frequency High-Power AC Power Supply
US$
2,200.00
-
2,400.00
1 Piece
(MOQ)
220V Single-Phase Programmable AC Variable Frequency Power Supply
US$
3,000.00
-
3,300.00
1 Piece
(MOQ)
Programmable AC Variable Frequency Power Supply for Programmable Resistor Testing
US$
2,200.00
-
2,500.00
1 Piece
(MOQ)
Single Phase Variable Frequency AC Power Supply with Multiple Working Modes
US$
2,000.00
-
2,300.00
1 Piece
(MOQ)
1/4
Ninghai Yingjiao Electrical Co., Ltd.
27 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
5V/6V/9V/12V AC/DC Variable Power Supply with Standard Circular DC Plug
US$
2.00
-
8.00
500 Pieces
(MOQ)
LCD TV Universal Power Board DC Power Supply Variable Selectable
US$
0.50
-
1.50
100 Pieces
(MOQ)
Factory Wholesale 5V/6V/9V/12V AC/DC Variable Power Supply with Standard Circular DC Plug
US$
2.00
-
8.00
500 Pieces
(MOQ)
5W Black Variable Power Supply with Ce UL
US$
2.00
-
5.00
500 Pieces
(MOQ)
1/4
Beautiful Special Light Technology (Shenzhen) Co., Ltd.
10 yrs
·
Trading Company
Send Inquiry
UV Stepless Energy-Saving Variable Frequency Power Supply
US$
450.00
-
650.00
5 Pieces
(MOQ)
UV Variable Frequency Power Supply Supporting Electronic Power Supply
US$
450.00
-
650.00
5 Pieces
(MOQ)
UV Dimmable Variable Frequency Power Supply Four-Piece Set
US$
450.00
-
650.00
5 Pieces
(MOQ)
Infinitely Variable Frequency Dimming Transformer Electronic Power Supply
US$
400.00
-
600.00
5 Pieces
(MOQ)
1/4
SHENZHEN XINPOMING POWER EQUIPMENT MANUFACTURING CO., LTD.
15 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Customization 120kVA Variable Frequency Inverter AC DC Power Supply for Testing Environment
US$
3,500.00
-
4,100.00
1 Piece
(MOQ)
Single Phase Hpc Series Program Variable Frequency Power Supply 500W ~ 20kVA
US$
660.00
-
2,600.00
1 Piece
(MOQ)
IGBT Single in and out Hpa Series Power Supply 500W-90kVA Variable Frequency Converter
US$
308.00
-
7,076.00
1 Piece
(MOQ)
3 Phase 120kVA Variable AC Power Supply Output Voltage Adjustable From 0V to 430V with Factory Price
US$
2,900.00
-
4,300.00
1 Piece
(MOQ)
1/4
Shenzhen Gofern Electronic Co., Ltd.
Send Inquiry
10W Variable 5V 2A PCB Adjustable High Power Switching DC Power Supply Mini Size for Christmas Tree Switching DC 10W
US$
1.50
-
2.00
5 Pieces
(MOQ)
220V AC DC Variable Adjustable 24V 4.2A 100W Universal Power Supply
US$
3.90
-
4.30
5 Pieces
(MOQ)
High Switching Power Supply 12V 20A Single Output 240W Variable DC 110V 220V AC Switching for Industrial Equipment
US$
6.35
-
7.20
5 Pieces
(MOQ)
SMPS 300W High Constant Current Power AC Transformer DC Bench Tattoo Variable Power Supply 30V 10A 360W
US$
7.80
-
9.50
5 Pieces
(MOQ)
1/4
Shanghai Wenlida Technology Co., Ltd.
15 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Special Tailor-Made Variable Frequency Power Supply (VFP) /Three-Phase Input & Output/Transducer/Frequency Converter for High Voltage Test System Laboratory
US$
1,500.00
-
165,000.00
1 Piece
(MOQ)
for Port, Variable Frequency Power Supply Unit / Frequency & Voltage Converter/ Shore Power Supply in Container
US$
10,000.00
-
160,000.00
1 Piece
(MOQ)
Variable Frequency Power Supply Unit / Frequency & Voltage Converter/ Shore Power Supply for Port
US$
15,000.00
-
60,000.00
1 Piece
(MOQ)
Variable Frequency Power Supply (VFP) /Three-Phase Input & Three-Phase Output/Transducer/Frequency Converter for Laboratory and Aviation Special Tailor-Made
US$
2,000.00
-
165,000.00
1 Piece
(MOQ)
1/4
Wisman High Voltage Power Supply Co., Ltd.
Send Inquiry
MN Series DC Modules Variable Adjustable High Voltage Power Supply For DNA Sequencing
US$
1.00
1 Piece
(MOQ)
MMA Series Micro-Modules High Voltage Power Supply for Flow Cytometry (100V-2kV,0.5W-2W)
US$
1.00
1 Piece
(MOQ)
MN Series DC Modules Variable Adjustable High Voltage Power Supply For Precision Lens (1kV-50kV,10W-50W )
US$
1.00
1 Piece
(MOQ)
MCC Series DC High Voltage Power Supply For Solid State Detectors (100V-3kV 0.5W-2W )
US$
1.00
1 Piece
(MOQ)
1/4
Zhejiang Shuntong Electric Co., Ltd.
5.0
Send Inquiry
Manufacturer Direct Sales High Quality AC Variable Frequency Power Supply
US$
620.00
1 Piece
(MOQ)
Sntoom S11 Series 10-2500 kVA High Power Variable Voltage Electrical Oil Immersed Transformers Price
US$
450.00
-
10,000.00
1 Piece
(MOQ)
Electricity Protection LED Display 4000W High Frequency Car Pure Sine Wave Inverter
US$
358.73
1 Piece
(MOQ)
AC 220V 380V to DC 0~600V Converter Dual DC Regulated Power Supply
US$
670.00
-
675.00
1 Piece
(MOQ)
1/4
Yueqing Shuntong Imp. & Exp. Co., Ltd.
9 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
220V 380V to DC 0-15V/30V/60V/120V Variable Regulated Switching Power Supply 1A/3A/5A/10A/15A/20A/30A/50A/80A/100A
US$
675.00
1 Piece
(MOQ)
AC Variable Frequency Stabilized Power Supply
US$
608.00
1 Piece
(MOQ)
Multi Battery Cooling LED Display Screen AC Variable Frequency Power Supply
US$
610.00
1 Piece
(MOQ)
Tdgc Series Variac 0.5kVA/500W Automatic Voltage Regulator
US$
7.00
-
17.00
1 Piece
(MOQ)
1/4
Jinan Xinyuhua Energy Technology Co., Ltd.
Send Inquiry
Factory Price 220V AC 60V DC 200VDC 5A 1000W DC Variable Power Supply 1kw 0-200V High Precision Laboratory Test
US$
9,999.00
-
19,999.00
2 Pieces
(MOQ)
10kVA Variable Frequency Power Supply for AC Power Supply Test Made in China
US$
9,999.00
-
19,999.00
2 Pieces
(MOQ)
AC Power Source 0-300V 0-5kw Vertical Program Control Variable Frequency AC Power Supply
US$
39.90
-
2,685.00
2 Pieces
(MOQ)
Three Phase to Single Phase 120kVA 150kVA 200kVA Variable Frequency Transformer 50Hz to 60Hz AC Power Supply
US$
99.00
-
4,390.00
2 Pieces
(MOQ)
1/4
Wuhan Huadian High-Tech Electrical Equipment Co., Ltd
19 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Variable Bench Power Adjustable Switching Power Source DC Regulated Power Supply with Multi-Protection Over-Current Over-Voltage Over-Temperature Safety Feature
US$
83.00
-
950.00
1 Piece
(MOQ)
High Precision Adjustable Variable Lab Bench DC Power Supply Digital Switch Mode Power Supply 10A 20A 50A 60A Laboratory Bench DC Power Supply
US$
83.00
-
950.00
1 Piece
(MOQ)
High Precision DC Regulated Power Supply, Digital Voltage Current Display, Overload Protection Adjustable Laboratory Variable Switching DC Power Supply
US$
83.00
-
950.00
1 Piece
(MOQ)
High Voltage Power Supply Variable Power Supply Lab Bench Regulated DC Power Supply
US$
83.00
-
950.00
1 Piece
(MOQ)
1/4
Zhejiang Leyu Electric Co., Ltd.
8 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Lrs-50-12 Repair Variable on off Switch Power Supply
US$
4.98
-
5.35
10 Pieces
(MOQ)
Leyu 1500W 24V 62.5A Fonte De Bancada SMPS Adjustable DC Power Supply Variable
US$
143.95
-
181.82
1 Piece
(MOQ)
New AC-DC Converter Switcher Ingenico SMPS Variable Output Circuit Power Supply
US$
5.40
-
6.95
1 Piece
(MOQ)
OEM 250W 12V 20A Regulated Input 100 Variable AC Switching Power Supply
US$
20.01
-
22.13
1 Piece
(MOQ)
1/4
Guangzhou Idealplusing information technology co., LTD
5.0
Send Inquiry
6V 200A 1200W Rack Mount AC DC Converter Plating Rectifier Switch Mode Variable Voltage Programmable DC Power Supply
Negotiable
1 Piece
(MOQ)
Support Customized RS485 AC380V to 50V 116A 100V 58A Variable DC Power Supply Adjustable Regulate Power Supply DC 5800W for Laboratory
US$
100.00
-
200.00
1 Piece
(MOQ)
Digital Laboratory 0-600V 2A Adjustable Programmable Power Supply Variable 600VDC 1200W for Capacitor Charging
US$
657.01
-
749.36
1 Piece
(MOQ)
5kw Adjustable LED Display Digital Variable Switching Mode DC Regulated Lab 20V 250A Power Supply
US$
100.00
-
200.00
1 Piece
(MOQ)
1/4
Zhuhai Pindom Technology Co., Ltd
5.0
Send Inquiry
Variable Meanwell 220V DC AC 6kw 2000W 300W Microwave Power Supply
US$
130.00
-
150.00
1 Piece
(MOQ)
Variable Microwave Switching Power Supply for 2450MHz 915 MHz 1000 W Magnetron
US$
60.00
-
69.20
2 Pieces
(MOQ)
1300W Power Supply Regulated Variable 2450MHz Air Cooled Power Supply
US$
89.00
-
93.00
1 Piece
(MOQ)
Variable Frequency Industrial Power Supply Industry Microwave Power Supply 4200W Microwave Magnetron Power Supply
US$
106.00
-
107.00
1 Piece
(MOQ)
1/4
Dongguan Mengtai Instrument Co., Ltd.
5.0
Send Inquiry
60V 50A High Power Constant Voltage Adjustable Regulated DC Variable Bench Power Supply
US$
433.30
-
666.67
1 Piece
(MOQ)
Mini Digital 150W Cheap Price Switching Variable Adjustable Lab DC Power Supply for Mobile Repair
US$
47.46
-
73.02
1 Piece
(MOQ)
Four Digital Adjustable Switching 30V 20A 600W DC Variable Power Supply
US$
125.00
1 Piece
(MOQ)
100V 2A Laboratory Testing School DC Regluated Variable Adjustable Switching Power Supply
US$
74.29
-
142.86
1 Piece
(MOQ)
1/4
SHENZHEN SCIEO ELECTRONICS CO., LTD.
9 yrs
·
Trading Company
Send Inquiry
150V 8A 400W China Manufacturer Variable Switching DC Power Supply 0-30V 0-20A with Cc/CV
US$
500.00
-
25,000.00
1 Piece
(MOQ)
80V 170A 5kw Programmable DC Power Supply N38305-80-170 Variable Digital Switching Type
US$
6,500.00
-
200,000.00
1 Piece
(MOQ)
0.5~81V 0~6.0A 100W Portable Field Service 12V/24V Variable DC Power Supply with Carrying Case
US$
300.00
-
2,000.00
1 Piece
(MOQ)
Low-Noise Linear DC Power Supply Ngi N36600 with 200W/80V/8A, 100W/80V/6A for Electronic Devices Testing
US$
300.00
-
2,000.00
1 Piece
(MOQ)
1/4
Shenzhen Mingwei Electric Power Co., Ltd.
11 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Duty Mwish SCP-3000 3000W 12V 24V 36V 48V 250A Heavy Machinery High Variable AC DC Switching Power Supply
US$
88.93
-
104.63
10 Pieces
(MOQ)
Energy Saving and Eco-Friendly Mwish SD-50-12 50W 12V 4.2A Variable Frequency Microwave Power 380V Input Voltage SMPS Switching Power Supply
US$
7.80
-
8.10
50 Pieces
(MOQ)
Mwish S Series 2000W 12V 24V 36V 48V 167A Variable Power Supply
US$
97.14
-
101.03
50 Pieces
(MOQ)
Variable Frequency Control Low Noise Operation 1.5kw 2.2kw 5.5kw Frequency Inverter
Negotiable
1 Piece
(MOQ)
1/4
Hangzhou Udwells Technology Co., Ltd.
5 yrs
·
4.5
·
Manufacturer/Factory & Trading Company
Send Inquiry
Variable DC Adjustable AC DC Rectifier Driver for LED Switching Power Supply
US$
4.00
-
4.60
100 Pieces
(MOQ)
400W LED Driver Variable Rectifier for Galvanizing 12V 2A Modulos Balastros 2 Tubos 9W 4pin 2g7 Switching Power Supply
US$
4.00
-
4.60
100 Pieces
(MOQ)
Standard Use Wide Voltage AC110 240V 15-3000W SMPS Variable CCTV Industrial 5V 24V 12V LED DC Switching Power Supply
US$
12.00
-
15.00
100 Pieces
(MOQ)
45 0 45 24-0-24 50 0 50V Variable Audio Amplifier Power Toroidal Transformer
US$
2.00
-
20.00
500 Pieces
(MOQ)
1/4
DOVIN LIMITED
5.0
Send Inquiry
AC Power Source Three Phase Variable Frequency AC Power Supply
US$
900.00
-
1,000.00
1 Piece
(MOQ)
White Variable Lab Bench USB Switching Adjustable Power Supply
US$
900.00
-
1,000.00
1 Piece
(MOQ)
Variable Switching 3-Digital Power Supply for DIY Electronics Testing
US$
900.00
-
1,000.00
1 Piece
(MOQ)
Digital Laboratory Variable Adjustable DC Power Supply for Mobile Phone Repair
US$
900.00
-
1,000.00
1 Piece
(MOQ)
1/4
VILLE INDUSTRY CO., LIMITED
9 yrs
·
5.0
Send Inquiry
Variable Frequency Power Supply Provide a Balanced and Symmetrical Power Supply System
US$
50,000.00
-
200,000.00
1 Piece
(MOQ)
TCR6~48m (≤ 30MW) Variable Frequency Power Supply
US$
50,000.00
-
200,000.00
1 Piece
(MOQ)
Dps Dual Power Supply, One to Two Frequency Conversion Power Supply
US$
50,000.00
-
200,000.00
1 Piece
(MOQ)
DMC Dual Converter One to Two Frequency Conversion Power Supply
US$
50,000.00
-
200,000.00
1 Piece
(MOQ)
1/4
Liuyang Haney Electromechanical Equipment Co., Ltd.
Send Inquiry
Hany High Voltage 24V Variable DC Power Supply
US$
3,000.00
-
7,500.00
1 Piece
(MOQ)
Haney Variable 30V DC Power Supply Aluminum Anodizing
US$
99.00
-
1,399.00
1 Piece
(MOQ)
Haney OEM DC Power Supply Moduel 12V Variable Switching Power Supply
US$
199.00
-
4,999.00
1 Piece
(MOQ)
Variable Linear Adjustable Lab DC Bench Power Supply 0-15V 0-30A
US$
55.00
-
123.00
1 Piece
(MOQ)
1/4
EP HIPOT ELECTRIC CO., LTD.
9 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Eply 20A Variable Current DC Power Supply
US$
268.00
-
3,890.00
1 Piece
(MOQ)
Portable AC Hipot Tester Cable Dielectric Strength Tester/Variable Frequency Power Source Power Supply for Low Voltage Cables
US$
1,000.00
-
10,000.00
1 Piece
(MOQ)
Portable High Voltage Dielectric Tester/Variable Frequency Power Source Power Supply/AC Withstand Voltage Test Equipment/Switching Power Supply
US$
1,000.00
-
10,000.00
1 Piece
(MOQ)
60A 30kv Line Power Frequency Parameters Tester Epcl-II
US$
4,860.00
-
15,000.00
1 Set
(MOQ)
1/4
Zhongshan Minglian Electronic Co., Ltd.
8 yrs
·
4.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Bench Power Supply DC Variable Ds-Lb-B300 12V 24V 200W 16.7A 8.35A Switching Power Supply for Indoor
US$
1.50
-
1.70
500 Pieces
(MOQ)
Versatile 80% Power Supply with Soothing Dimming for 12V 24V
US$
5.10
-
5.30
500 Pieces
(MOQ)
New Model with Slow Start Ds-K150 150W 12V 24V 12.5A 6.25A DC Enclosed SMPS LED Switching Power Supply Factory
US$
2.70
-
2.90
500 Pieces
(MOQ)
LED Lighting Driver High Efficiency Constant Voltage AC 100-265V AC DC 12V 24V SMPS Switching Power Supply
US$
1.80
-
2.00
500 Pieces
(MOQ)
1/4
Wuhan Kaidi Zhengda Electric Co., Ltd.
13 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Partial Discharge Free Variable Frequency Test Power Supply With Sine Wave Output
US$
28,999.00
1 sets
(MOQ)
75kVA/75kv High Voltage Series Resonance Test Device AC Resonant Test System with Variable Inductance
US$
3,410.00
-
3,430.00
1 sets
(MOQ)
Variable Frequency Dielectric Loss Testing System Dissipation Factor Meter Tangent Tester
US$
3,528.00
-
3,714.00
1 sets
(MOQ)
Variable-Frequency CT PT Analyzer for Excitation Characteristic Curve and Saturation Point Testing
US$
1,600.00
-
1,643.00
1 Piece
(MOQ)
1/4
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