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constant power factor
1,000+ factories verified
Hyrite Lighting Co.
Send Inquiry
UL Certified LED Switching Power Supply with Pfc High Power Factor IP67 LED Driver Hyrite 150W
US$
5.50
-
26.80
10 Pieces
(MOQ)
Wide Input Voltage Switching LED Power Supply Constant Voltage 100W 200W 300W 400W Industrial Pfc High Power Factor for LED Strips Driver 12V 24V
US$
7.17
10 pieces
(MOQ)
UL Approved Hyrite LED Switching Power Supply and LED Driver Pfc Power 12V 24V 150W IP67 Waterproof Design
US$
5.50
-
26.80
10 Pieces
(MOQ)
Wide Input Voltage Switching LED Power Supply 100W 200W 300W 400W Constant Voltage Industrial Pfc High Power Factor for LED Strips Driver 12V 24V
US$
7.17
10 pieces
(MOQ)
1/4
Shenzhen UPSEN Electronic Co., Ltd.
Send Inquiry
High Input Power Factor with LCD Display UPS Inbuilt Lithuim Battery Rack Mount Online UPS for Office
US$
395.00
-
410.00
1 Piece
(MOQ)
Upsen Factory Wholesale LCD Display 0.9PF Output 1kVA True Double Conversion Online UPS with Lithium Battery Charger
US$
335.00
-
378.00
2 Pieces
(MOQ)
Rack Tower Online UPS 1kVA 3kVA with LCD Display USB RS232 Snmp Optional for Server Telecom and CCTV Security
US$
270.00
-
280.00
10 Pieces
(MOQ)
1kVA 900W 48VDC External Lithuim Battery Online UPS with RS485 and Dry Contact Port UPS for Audio
US$
135.00
-
148.00
10 Pieces
(MOQ)
1/4
Sansion Power Electric Co., Ltd.
21 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Tan Delta Test/Loss Angle Test/Dissipation Factor Test
US$
3,900.00
-
10,000.00
1 Set
(MOQ)
Transformer Dielectric Constant Angle Insertion Loss Tester High Voltage Dielectric Loss Tester
US$
2,500.00
-
3,700.00
1 Set
(MOQ)
Transformer Capacitor Value & Power Loss & Tangent Delta Tester
US$
2,500.00
-
3,700.00
1 Set
(MOQ)
10kv Insulation Power Factor Transformer Capacitance Tan Delta Tester
US$
2,500.00
-
3,700.00
1 Set
(MOQ)
1/4
Quanzhou Machtric Automation Equipment Co., Ltd.
17 yrs
·
4.0
·
Trading Company
Send Inquiry
Three Phase SCR Power Controller Intelligent Thyristor Power Regulator
US$
540.00
1 Piece
(MOQ)
25A to 450A 380V Power Controller in Voltage Regulators
US$
540.00
1 Piece
(MOQ)
Power Controller Voltage Regulators 25-450A 380V Thyristor Power Controller
US$
350.00
1 Piece
(MOQ)
Thyristor Power Controller for Heating Industry (SPC3)
Negotiable
1 Piece
(MOQ)
1/4
Guangzhou Jiuan Mechanical & Electrical Co., Ltd.
19 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
60kVA Guangzhou Generator Factory (CDC 60kVA)
US$
600.00
-
50,000.00
1 Piece
(MOQ)
100kVA 150kVA 200kVA 250kVA 300kVA 350kVA 400kVA 500kVA 800kVA 1000kVA Diesel Generator Set
US$
500.00
-
300,000.00
1 Piece
(MOQ)
Container Type Silent Generator 1000kVA Diesel Generator Set 1000kVA Diesel Generator Price
US$
90,000.00
-
110,000.00
1 Piece
(MOQ)
Powermax 11kv Three Phase Diesel Electric Genset Generator 1000-2750 kVA Kw Cummins/Perkins/Sme/Mitsubishi/Yuchai/Mtu Engine Electric Diesel Generator
US$
20,000.00
-
200,000.00
1 Piece
(MOQ)
1/4
Guangzhou Ruisu Intelligent Technology Co., Ltd.
Send Inquiry
Amazon Hot Sale Ruisu 40kw Ultra-Wide Range Constant Power Module Electric Car EV Charger Station Important Part Charger Module
US$
1,176.00
-
1,375.00
1 Set
(MOQ)
20kw Ultra-Wide Range Constant Power Module Electric Car EV Charger Station Important Part Charger Module
US$
705.00
-
755.00
1 Set
(MOQ)
120kw CCS Electric Car Charger DC Fast EV Charging Station
US$
6,800.00
-
8,100.00
1 Piece
(MOQ)
Ruisu 210kw Electric Vehicle Charging Station EV Charger with Display
US$
17,000.00
-
18,000.00
1 Piece
(MOQ)
1/4
Shijiazhuang Tonhe Electronics Technologies Co., Ltd.
5.0
Send Inquiry
Constant Power 20kw AC/DC Power Module/Charger Module EV DC Charging Station
US$
600.00
-
700.00
1 pcs
(MOQ)
30kw 1000V EV Charging Module with Constant Power for EV
US$
650.00
10 pcs
(MOQ)
30kw Charging Module with Constant Power
US$
700.00
10 pcs
(MOQ)
30kw Wide Constant Power Range EV Charging Module for DC Fast Electric Car Charger
US$
800.00
-
1,000.00
1 Piece
(MOQ)
1/4
Shenzhen Infypower Co., Ltd.
13 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
3 Phase Acdc Constant Power Output EV Charger Module Power Converter 1000V 30kw
US$
1,450.00
-
1,500.00
1 Piece
(MOQ)
PF 0.99 3 Phase Constant Power Output Acdc 15 16 20kw EV Charging Power Module
US$
965.00
-
1,000.00
1 Piece
(MOQ)
Infypower High Power Density 40kw DC Charging Module for EV Charger Baba Support
Negotiable
1 Piece
(MOQ)
Best Selling UL Approved 30kw EV Charger Module for DC Fast Charging Station
US$
1,450.00
-
1,500.00
1 Piece
(MOQ)
1/4
Jiaxing Ifind Electromechanical Device Co., Ltd.
5.0
Send Inquiry
V/F Control Constant Torque AC Drives Power Inverter Frequency Converter Solar Controller VFD
US$
62.00
-
71.00
1 Piece
(MOQ)
V/F AC Drive Inverter Frequency Converter VSD Solar Controller Constant Torque Power Inverter
US$
158.00
-
171.00
1 Piece
(MOQ)
V/F Control Constant Torque AC Drives VFD Speed Controller Power Inverter Frequency Converter
US$
63.00
-
70.00
1 Piece
(MOQ)
V/F Vector AC Drive Power Inverter Frequency Converter Solar Controller Constant Torque Inverter
US$
158.00
-
171.00
1 Piece
(MOQ)
1/4
Guangzhou Max Power New Energy Technology Co., Ltd.
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Max Power Factory Wholesale 20kw Constant Power Movable Charger Station CCS2 Europe Standard for Electric Vehicle Fast Charging
US$
2,780.00
1 Piece
(MOQ)
Factory Directly 30kw Constant Power DC Fast Movable Charger GB/T Protocol for Car Fast Charging EV Fast Charger Factor
US$
1,050.00
1 Piece
(MOQ)
Constant Current Power Supply CCS 2 20kw Electrical Bus UK EV Charger
US$
2,176.00
1 Piece
(MOQ)
New Energy Constant Current Power 15kw Gbt Vehicle Charging Station
US$
674.00
1 Piece
(MOQ)
1/4
Yangzhou Idealtek Electronics Co., Ltd.
Send Inquiry
10kVA Constant Current AC Power Source for Components Test
US$
11,600.00
-
11,800.00
1 Piece
(MOQ)
100kVA Single-Phase High Power AC Power Source for Transformer Test
US$
16,000.00
-
16,200.00
1 Piece
(MOQ)
6V2000A High Frequency Anodizing Rectifier
Negotiable
1 Piece
(MOQ)
1500A High Current Electroplating Power Supply
Negotiable
1 Piece
(MOQ)
1/4
Wenzhou Wode Electrical Co., Ltd.
Send Inquiry
Thermal-Protected Lsd-60-24 LED Constant Voltage Power Dimmable Driver for Restaurant Pendant Lights
US$
40.00
-
50.00
1 Piece
(MOQ)
Lsd-250-24 LED Constant Voltage Power Dimmable Driver for Film Set Special Effects
US$
40.00
-
50.00
1 Piece
(MOQ)
Lsd-300-24 LED Constant Voltage Triac Power Dimmable Driver for MRI Room Lighting
US$
40.00
-
50.00
1 Piece
(MOQ)
Lsd-100-24 LED Constant Voltage Triac Power Supply Dimmable Driver for Warehouse High-Bays
US$
40.00
-
50.00
1 Piece
(MOQ)
1/4
Foshan Lihao Power Technology Co., Ltd.
11 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
China Manufacter Custom Constant Voltage and High Precision 60000A 5V Power Rectifier
US$
3,100.00
-
45,000.00
1 Piece
(MOQ)
Adjustable DC Regulated Power Supply with Constant Voltage and Current and Constant Power 60000A 5V Guangdong Three Phase Electrolysis Rectifier
US$
3,100.00
-
45,000.00
1 Piece
(MOQ)
China Manufacter Custom High-Frequency Constant Voltage Current 5V 60000A DC Switching Power Supply
US$
3,100.00
-
45,000.00
1 Piece
(MOQ)
China Manufacter Custom Touch Screen Control of Constant Current 60000A 5V Power Supply
US$
3,100.00
-
45,000.00
1 Piece
(MOQ)
1/4
Hangzhou Udwells Technology Co., Ltd.
5 yrs
·
4.7
·
Manufacturer/Factory & Trading Company
Send Inquiry
40W 60W Constant Voltage Triac 0-10V Dimmable Street Lights LED Power Driver
US$
12.60
-
15.00
100 Pieces
(MOQ)
5W 50W 60W 75W 85W 100W AC to DC LED Driver Power High Surge Protection Constant Current Switching Power Supply
US$
14.50
-
16.50
100 Pieces
(MOQ)
Osram Driver 12V for LED Strip Lights Power LED Driver AC to AC Step Down up Transformer Switching Power Supply
US$
0.50
-
3.00
100 Pieces
(MOQ)
Power Converter 24V LED Supply Transformer Switching Power Supply
US$
0.50
-
3.00
100 Pieces
(MOQ)
1/4
LINKTOSUN LIMITED
Send Inquiry
Constant Voltage 12W LED Driver UL 12V 1A LED Power Transformer
US$
1.90
-
2.00
100 Pieces
(MOQ)
12V 3A 36W Constant Voltage Power Driver for LED
Negotiable
10 Pieces
(MOQ)
5V 1A Constant Voltage LED Switching Power Adapter
US$
2.00
-
2.50
100 Pieces
(MOQ)
24V 0.75A 18W Constant Voltage LED Power Driver
US$
3.10
-
3.20
100 Pieces
(MOQ)
1/4
Weihai Quanxin Motor Co., Ltd.
8 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
High Efficiency Yvp Variable Frequency Motor Constant Torque/Power Customizable
US$
60.00
-
150.00
1 Piece
(MOQ)
Energy Saving Motor Constant Speed 86.7% Ultra High Efficiency Significant Power Reduction
US$
30.00
-
150.00
1 Piece
(MOQ)
Low Noise Yvp Inverter Motor 5-100Hz Stepless Speed Constant Torque/Power Customizable
US$
60.00
-
150.00
1 Piece
(MOQ)
Variable Frequency Motor 3-Phase Asynchronous Motor Constant Power Customizable
US$
60.00
-
150.00
1 Piece
(MOQ)
1/4
Shijiazhuang ADC Power Technology Co., Ltd.
Send Inquiry
Hot Sale 50kw Wide Range Constant Power Module Electric Car EV Charger Station Important Part Charger Module
US$
750.00
-
975.00
1 Piece
(MOQ)
50kw Ultra-Wide Range Constant Power EV Charger Module with 1000V Fast Charger
US$
835.00
-
975.00
1 Piece
(MOQ)
48VDC Customized AC to DC Constant Power High-Efficiency Rectifier Power Module
US$
200.00
-
500.00
1 Piece
(MOQ)
48VDC 2900W AC to DC Constant Power High-Efficiency Rectifier Module
US$
200.00
-
500.00
1 Piece
(MOQ)
1/4
Hangzhou Raja Machinery Co., Ltd.
5.0
Send Inquiry
Constant Voltage 50HZ 6.5KVA 6.5KW 6500W Silent Power Generators
US$
600.00
5 Sets
(MOQ)
Constant Voltage 40HZ 8.5KVA 8.5KW 8500W Silent Power Generators
US$
900.00
-
980.00
10 Sets
(MOQ)
Air Cooled Equal Power 8.8KW Silent Diesel Generator for Outdoor Electricity Supply
US$
828.00
-
855.00
5 Sets
(MOQ)
Super Silent Air Cooled 5.7KW Diesel Generator for Outdoor Electricity Supply
US$
495.00
-
535.00
10 Sets
(MOQ)
1/4
Nanjing Ark Tech Co., Ltd.
Send Inquiry
20kw 30kw 40kw Constant Power Charger Wallbox Charging Station Pole Point Pile
US$
7,800.00
-
8,500.00
1 Piece
(MOQ)
Commercial Charging Business 40kw Constant Power Charger Fast DC EV Car Chargers
US$
7,800.00
-
8,500.00
1 Piece
(MOQ)
150kw Electric Vehicle Car DC Fast Charging Station CCS Chademo with Constant Power Output
US$
9,000.00
-
10,000.00
1 Piece
(MOQ)
40kw V2g EV Charger Electric Vehicle Borne De Recharge Charging Station
US$
6,500.00
-
7,000.00
1 Piece
(MOQ)
1/4
Jinan Xinyuhua Energy Technology Co., Ltd.
Send Inquiry
60V 100V 150V 300V 400V 500V 600V Adjustable Variable Constant Current Programmable 3kw DC Power Source Rectifier for Lab Test
US$
99.00
-
4,390.00
2 Pieces
(MOQ)
Uni-T DC Power Supply Constant Voltage Current Function 30V 3A Power Source Constant Current Source Low Voltage High Current
US$
99.00
-
4,390.00
2 Pieces
(MOQ)
High Precise Single AC Constant Current Power Source for Compressor Test
US$
99.00
-
4,390.00
2 Pieces
(MOQ)
Super Thin 18mm 20mm Waterproof Constant Output Power 12VDC 24VDC 5A Power Supply Source for LED Display
US$
99.00
-
4,390.00
2 Pieces
(MOQ)
1/4
GUANGZHOU NASN POWER CO., LTD
12 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
48VDC 100A Constant Current 1u DC Power Source Rectifier
US$
1,000.00
1 Piece
(MOQ)
Adjustable Variable Constant Current Programmable 3kw DC Power Source Rectifier
US$
500.00
1 Piece
(MOQ)
48VDC 600A Constant Current 1u DC Power Source Rectifier
US$
500.00
1 Piece
(MOQ)
Input 220VAC Output 24VDC Power Supply Rectifier 75A for Telecom
US$
500.00
1 Piece
(MOQ)
1/4
Shijiazhuang Maxwell Technology Co., Ltd.
6 yrs
·
5.0
·
Trading Company
Send Inquiry
60kw@1500VDC DC-DC Converter with Ultra Wide Output Constant Power Range
US$
1,738.00
-
1,790.00
1 Piece
(MOQ)
120kw@1000VDC DC-DC Power Module with 600-1000VDC Constant Output Power Range
US$
1,800.00
-
1,831.00
1 Piece
(MOQ)
AC to DC Power Converter Constant Current Power Supply Module
US$
740.00
-
800.00
1 Piece
(MOQ)
Maxwell Constant DC Power Module 40kw EV Fast Charge Module
US$
1,110.00
1 Piece
(MOQ)
1/4
Shenzhen Yaolaichong New Energy Technology Co., Ltd
15 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
200-1000V (Constant Power) Chademo Electric Charging Station DC Fast Charger
US$
3,570.00
1 Set
(MOQ)
Ultra-Fast Charge 80-360kw Pile High-Capacity Design Integrated DC Fast EV Charging Station
US$
3,570.00
-
9,850.00
1 Set
(MOQ)
Efficient Charge 40/60/120/160kw Waterproof-Material Integrated Electric Car DC EV Charging Station
US$
2,799.00
-
7,899.00
1 Set
(MOQ)
40kw 60kw 240kw Efficient Charge Portable-Handle Design Charging Station for Intercity Highway Charging Stations
US$
2,999.00
-
9,850.00
1 Set
(MOQ)
1/4
Jinan Deming Power Equipment Co., Ltd
22 yrs
·
4.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
30kVA 40kVA 50kVA 60kVA Constant Voltage Frequency Power Source Three Phase in and Three Phase out AC Power Supply
US$
4,300.00
-
7,900.00
1 Piece
(MOQ)
50kw60kw80kw Frequency and Voltage Converter 60Hz to 50Hz Variable Frequency Power Supply Converter
US$
6,600.00
-
7,000.00
1 Piece
(MOQ)
500kw800kw1000kw Three Phase Voltage and Frequency Stabilizer Converter
US$
80,000.00
-
88,000.00
1 Piece
(MOQ)
50kw 100kw 150kw DC Power Supply AC DC Converter Price with AC400V Input DC220V Stabilized Output Voltage
US$
9,800.00
-
10,500.00
1 Piece
(MOQ)
1/4
Hebei Tongke Electrical Appliance Manufacturing Co.,Ltd.
Send Inquiry
Adjustable DC Regulated Power Supply with Constant Voltage and Current and Constant Power
US$
800.00
-
1,300.00
1 Piece
(MOQ)
Constant Voltage Low Ripple Remote Control Automotive Electrophoresis Power Supply
US$
400.00
-
500.00
1 Piece
(MOQ)
3000A 12V Gold Constant Voltage Touch Screen Electroplated Power Supply
US$
8,500.00
-
8,650.00
1 Piece
(MOQ)
High Power Constant Voltage DC Stabilized High-Frequency Switching Power Supply
US$
1,800.00
-
2,100.00
1 Piece
(MOQ)
1/4
Zhejiang Xinghao Technology Co., Ltd.
17 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
96mm Panel Modbus CT Energy Meter Measure Multiple Power Parameters Pulse Constant 5000imp/Kwh Digital Meter with Roche Coil
US$
46.00
50 Pieces
(MOQ)
WiFi Single Phase Rail Meter Remote Control Function Pulse Constant 1000 with RS485 Communication Interface LCD Display
US$
26.00
50 Pieces
(MOQ)
DIN Rail Meter Pulse Constant 1000 Three Phase Electric Meter Remote Control
US$
40.00
50 Pieces
(MOQ)
Factory Price Voltage Demand Kwh RS485 Electrical Power Meter Three Phase Electricity Meter Wireless WiFi Energy Meter Digital Meter Cts
US$
44.00
50 Pieces
(MOQ)
1/4
Zhongshan Aomei Wire and Cable Co., Ltd.
7 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Reliable LED Power Controller with Constant Voltage Power Supply Features
US$
3.10
100 Pieces
(MOQ)
High-Efficiency Constant Voltage LED Power Supply, 60W to 400W
US$
3.50
100 Pieces
(MOQ)
Reliable LED Power Supply Transformer for Constant Voltage Applications
US$
3.10
100 Pieces
(MOQ)
Customizable AC DC Constant Voltage LED Driver From China
US$
3.10
100 Pieces
(MOQ)
1/4
Dongguan MF Lighting Co., Ltd
Send Inquiry
Self-Detect Constant Power Multi-Protection 1-3h Customizable Li-ion FEP04 Ni-CD Panic Light Ballast Compatible IP20 LED Emergency Driver with 3-Year Warranty
US$
13.20
-
21.20
1 Piece
(MOQ)
Factory Price Multiple Adaptations Emergency Ballast Interter Emergency Light Kit for Tri-Proof Light Down Light Ceiling Light High-Bay Light Panel Light
US$
13.20
-
21.20
1 Piece
(MOQ)
Factory Price 3.2V Emergency Driver Powerpack Backup Ballast Light Ballast Driver Kit Power Supply Back up Driver with 3 Hour Longevity Li-FEP04 Battery
US$
12.50
-
18.10
1 Piece
(MOQ)
Factory Price LED Emergency Lighting Ballast Built-in 3-Hour Backup Panic Light Kit for Down Light Triproof Light Highbay Light Panel Light
US$
13.20
-
21.20
1 Piece
(MOQ)
1/4
Shandong Runhai Machinery Technology Co., Ltd.
Manufacturer/Factory
Send Inquiry
IGBT Intermediate Frequency Power Supply Can Be Constant Power Output
US$
3,000.00
-
15,000.00
1 Piece
(MOQ)
Melting Furnace Use IGBT Intermediate Frequency Power Supply More Energy Efficient
US$
3,000.00
-
15,000.00
1 Piece
(MOQ)
Medium Frequency Furnace with Series Connected Multi Melting System More Safer
US$
3,000.00
-
15,000.00
1 Piece
(MOQ)
IGBT Intermediate Frequency Power Supply Applied to Heat Treatment Furnace
US$
3,000.00
-
15,000.00
1 Piece
(MOQ)
1/4
Hubei Volker New Energy Technology Co., Ltd.
4.9
Send Inquiry
5000W Pure Sine Wave Bidirectional Constant Power Inverter Energy Storage Power Motherboard PCBA
US$
54.50
-
145.50
50 Pieces
(MOQ)
5000W Pure Sine Wave Solar UPS Inverter 12V 24V 48V DC AC Car Home Use Creative Outdoor Market Stall Input Emergency Power Inverters
US$
54.50
-
145.50
50 Pieces
(MOQ)
12000/6000 Watt Pure Sine Wave Inverter Boards with UPS Charger From 48 Volts to 220 Volts AC Boards
US$
54.50
-
145.50
50 Pieces
(MOQ)
Easy Install Micro Inversores 400W/800W Solar Inverter Cheap Price with CE TUV Certificate
US$
56.00
-
73.00
10 Pieces
(MOQ)
1/4
1
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