Home Electrical & Electronics AC Motor Class D Efficiency Factory 2017 Product List
Total 69,379 products from about 3,651

 Class D Efficiency Factory

manufacturers & suppliers

High Efficiency Class D Switch Power Amplifier 100W for Subwoofer

Min. Order: 100 Pieces
  • Type: Professional Amplifier
  • Usage: Hi-Fi
  • Used For: Professional
  • Tube Type: Transistor Amplifier
  • Function: Post Amplifier
  • Sound Channel: 2.1

High Efficiency IEC Class 2 Brushless DC Motor with Ce

FOB Price: $10 - $70 / Piece
Min. Order: 100 Pieces
  • Application: Industrial, Pump Driver
  • Operating Speed: Adjust Speed
  • Excitation Mode: Permanent Magnet
  • Function: Driving
  • Casing Protection: Closed Type
  • Number of Poles: 2

Low Energy and High Efficiency Class a Circulator Pump

FOB Price: $35.5 - $36.5 / Piece
Min. Order: 100 Pieces
  • Max.Head: <10m
  • Max.Capacity: 50-100 L/min
  • Driving Type: Motor
  • Material: Cast Iron
  • Structure: Screw Pump
  • Assembly: Pipeline Pump

a Class R410A High Efficiency on-off Wall Split Type Air Conditioner

FOB Price: $135 - $450 / Set
Min. Order: 50 Sets
  • Type: Fixed-frequency Air Conditioner
  • Capacity: 9000-24000BTU
  • Usage: Room
  • Indoor Machine Noise: 20-50dB
  • Certification: CE, CCC, RoHS, UL, GS, MEPS
  • Cooling/Heating: Cooling/Heating

IP55 1st Class Energy Efficiency Screw Air Compressor with for Wood Field

FOB Price: $1500 - $79550 / Piece
Min. Order: 1 Piece
  • Lubrication Style: Lubricated
  • Cooling System: Air Cooling
  • Power Source: Electric Motor
  • Cylinder Position: Horizontal
  • Structure Type: Closed Type
  • Installation Type: Stationary Type

400W Mono Class D AMP Interagrated with High Efficiency SMPS

Min. Order: 10 Pieces
  • Type: Professional Amplifier
  • Usage: KTV System, Alert &Broadcast System
  • Used For: Professional
  • Sound Channel: 1
  • Voltage: AC 110V/220V
  • Element Number: Monoamplifier

High-Efficiency Single (or double) Bearing H Class Brushless Alternator

Min. Order: 1 Piece
  • Current Type: AC
  • Phase: Single or Three Phase
  • Usage: Make Electrical
  • Frequency: 50/60
  • Brand Name: Faraday
  • Output Type: AC Three or Single Phase

Semi Flexible Solar Panel 100 Watt 18V High Efficiency Class-a Sun Power Solar Cell

FOB Price: $0.74 - $0.75 / watt
Min. Order: 100 watt
  • Warranty: 10 Years
  • Number of Cells: 32PCS
  • Application: Home Used
  • Condition: New
  • Certification: CE, FCC RoHS
  • Material: Sun Power

High Efficiency Fire Fighting Abce Class Superfine Dry Powder Extinguisher

FOB Price: $15 - $65 / Piece
Min. Order: 1 Piece
  • Agent: Dry Powder
  • Type: Portable Fire Extinguisher
  • Object: Class A Fires
  • Size: 3-8kgs
  • Certification: GB8013-2005, CCC
  • Portable Extinguisher: Portable Dry Powder Fire Extinguisher

Class I Design High Efficiency 85% High Quality 0-10V Dimmable 40W LED Driver

Min. Order: 50 Pieces
  • Usage: Light
  • Output Type: Dual
  • Driving Method: LED Constant Current
  • Circuit Structure: PWM Controlled
  • Certification: CE, RoHS
  • Power Supply Mode: Constant Current Source

High Efficiency Energy Saving Inverter Circulation Pump, Smart Class a Circulator Water ...

FOB Price: $35.5 - $36.5 / Piece
Min. Order: 100 Pieces
  • Max.Head: <10m
  • Max.Capacity: 50-100 L/min
  • Driving Type: Motor
  • Material: Cast Iron
  • Structure: Screw Pump
  • Assembly: Pipeline Pump

Class a Intelligent Circulation Pump, High Efficiency

FOB Price: US $38 / Piece
Min. Order: 100 Pieces
  • Max.Head: <10m
  • Max.Capacity: 50-100 L/min
  • Driving Type: Motor
  • Material: Cast Iron
  • Structure: Single-stage Pump
  • Assembly: Liquid Pumps

Low Energy Circulation Pump, High Efficiency Class a Circulator Pump

FOB Price: $35.5 - $36.5 / Piece
Min. Order: 100 Pieces
  • Max.Head: <10m
  • Max.Capacity: 50-100 L/min
  • Driving Type: Motor
  • Material: Cast Iron
  • Structure: Screw Pump
  • Assembly: Pipeline Pump

High-Efficiency Single (or double) Bearing H Class Brushless Alternator 250kVA/200kw ...

Min. Order: 1 Piece
  • Current Type: AC
  • Phase: Single or Three Phase
  • Usage: Make Electrical
  • Frequency: 50/60
  • Brand Name: Faraday
  • Output Type: AC Three or Single Phase

Faraday High-Efficiency Single (or double) Bearing H Class Brushless Alternator Generator

Min. Order: 1 Piece
  • Current Type: AC
  • Phase: Single or Three Phase
  • Usage: Make Electrical
  • Frequency: 50/60
  • Brand Name: Faraday
  • Output Type: AC Three or Single Phase

Factory Supply High Efficiency Y Series Electric Motor

FOB Price: $15 - $4650 / Piece
Min. Order: 50 Pieces
  • Application: Industrial, Universal, Household Appliances, Power Tools
  • Operating Speed: Constant Speed
  • Number of Stator: Three-Phase
  • Species: Y
  • Rotor Structure: Squirrel-Cage
  • Casing Protection: Closed Type

Manufacturer of GMP Standard Weighing Booth / Dispensing Booth/Sampling Booth

FOB Price: US $2000 / Piece
Min. Order: 1 Piece
  • Type: Pharmaceutical Packaging Machinery
  • Finished Dosage Form: Tablet
  • Precision: Normal Precision
  • Certification: CE, GMP
  • Voltage: 220V
  • Computerized: Computerized

50Hz Ei Class 2 Power Transformer for Medical Instruments

FOB Price: $5 - $5.6 / Piece
Min. Order: 500 Pieces
  • Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio, Charger, Lamp, Communication Equipment
  • Phase: Single
  • Core: Ei Lamination
  • Cooling Method: Dry-type Transformer
  • Winding Type: Auto-transformer
  • Certification: ISO9001-2000, UL, ISO9001, CCC, Ce

Y2 Series Standard Efficiency AC Three Phase Electrical Motor Industrial Engine

FOB Price: $16.87 - $12790 / Piece
Min. Order: 1 Piece
  • Application: Industrial
  • Speed: High Speed
  • Number of Stator: Three-Phase
  • Function: Driving
  • Casing Protection: Closed Type
  • Number of Poles: 2-10 Poles

Pid Free Poly Solar Module 310W German Quality

FOB Price: $0.4 - $0.58 / W
Min. Order: 1 W
  • Warranty: 30year
  • Number of Cells: 72pcs
  • Application: Industrial
  • Condition: New
  • Certification: EST, ISO, CB, CE, TUV ,SGS
  • Material: Polycrystalline Silicon

Multiplexed Output High Efficiency Self-Help Equipment Switching Power Supply

Min. Order: 100 Pieces
  • Output Type: Multiple
  • Warranty: 2 Years
  • Output Power: 301 - 400W
  • Input Voltage: Full Range
  • Connection Mode: Parallel Switching Power Supply
  • Starting Mode: Self-excited Switching Power Supply

Pid Free Solar Module 335W Mono German Quality

FOB Price: $0.4 - $0.58 / W
Min. Order: 1 W
  • Warranty: 30 Year
  • Number of Cells: 72pcs
  • Application: Industrial
  • Condition: New
  • Certification: EST, ISO, CB, CE, TUV, SGS
  • Material: Monocrystalline Silicon

Permanent Magnet High Efficiency Pm Brushless DC Motor with Ce

FOB Price: $10 - $70 / Piece
Min. Order: 100 Pieces
  • Application: Industrial, Pump Driver
  • Operating Speed: Adjust Speed
  • Excitation Mode: Permanent Magnet
  • Function: Driving
  • Casing Protection: Closed Type
  • Number of Poles: 2

Multiplexed Output High Efficiency Self-Help Equipment Switching Power Supply

Min. Order: 100 Pieces
  • Output Type: Multiple
  • Warranty: 2 Years
  • Output Power: 672
  • Input Voltage: 145~285
  • Connection Mode: Parallel Switching Power Supply
  • Starting Mode: Self-excited Switching Power Supply

Biobase Laboratory Movable Clean Booth with HEPA Filters

Min. Order: 1 Piece
  • Usage: Research Institute, Hospital, Company, School
  • Color: White
  • Condition: New
  • HEPA Filters: 99.999% Efficiency at 0.3um
  • Clean Level: ISO5 ( Class 100), Claa a
  • Control System: Microprocessor Control System

German Quality Solar Panel 300W Poly-Crystalline

FOB Price: $0.4 - $0.58 / W
Min. Order: 1 W
  • Warranty: 30 Year
  • Number of Cells: 72pcs
  • Application: Industrial
  • Condition: New
  • Certification: EST, ISO, CB, CE, TUV ,SGS
  • Material: Polycrystalline Silicon

Zx450-3 Zx470-3 6wg1 Excavator Wiring Harness & Engine Wire Harness 8-98089338-2

FOB Price: $100 - $500 / Piece
Min. Order: 1 Piece
  • Application: Electronic
  • Wire Core Material: Copper Clad Aluminum Wire
  • Industry Type: Automotive Wiring Harness
  • Bandaging Materials: PVC Pipe
  • General Wiring Harness: Injection Molding Assembly Class
  • Signal: High Voltage Wiring Harness

High Efficiency Central Air Conditioner Use Water Cooled Water Source Heat Pump

FOB Price: $9000 - $163000 / Piece
Min. Order: 1 Piece
  • Energy Efficiency Grade: a Class
  • Heat Temperature: 50-70°C
  • Work Environment: Common Heat Pump
  • Heat Source: Water-source
  • Heating Type: Circulating Heat
  • Application: Villa Family, Sauna and Swimming Pool, Hotels, Factory Hospital, Student Apartments, Beauty Salons

Thermal Oil Horizontal High Efficiency Coal Fired Steam Boiler

FOB Price: $38000 - $40000 / Piece
Min. Order: 1 Piece
  • Function: Steam Boilers
  • Fuel: Coal-Fired
  • Installation: Packaged Boiler
  • Structure: Fire Tube
  • Media: Steam and Water
  • Water Circulation: Natural Circulation

High Power Dual 18" Dynamic Bass Loudspeaker for Line Array (F-218S)

FOB Price: $400.99 - $550.99 / Piece
Min. Order: 8 Pieces
  • Noise: <102dB
  • Hi-Fi: Hi-Fi
  • Activity: Passive
  • Operation Mode: Wire / Remote Control
  • Speaker System: Dual 18" Subwoofer
  • Speaker Material: Wood
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