Home Industrial Equipment & Components Diesel Generator Class D Efficiency 2017 Product List
Total 67,201 products from about 3,360

 Class D Efficiency manufacturers & suppliers

New Brand Best Stereo Class D 50X2w Bluetooth Digital Amplifier with High Power Efficiency

Min. Order: 300 Pieces
  • Type: Mini Amplifier
  • Usage: Hi-Fi, AV, KTV System, Headphone Amplifier
  • Used For: Civilian
  • Tube Type: IC Amplifier
  • Function: Post Amplifier, Amplifier Combined, Pre-amplifier, Headphone Amplifier
  • Sound Channel: 2.0 Amplifier

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

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

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 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

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

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

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

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

a++ Energy Efficiency Class Air Conditioning Split Inverter

FOB Price: US $240 / Set
Min. Order: 100 Sets
  • Type: Window Mounted Air Conditioners
  • Capacity: 9000-12000 BTU
  • Usage: Room
  • Indoor Machine Noise: 36-49dB
  • Certification: CE, CCC, UL, CECC, GS, CSA, UR, BEB
  • China Energy Efficiency Standard: Level 2

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

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

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

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

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

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 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, BV, 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: 672
  • Input Voltage: 145~285
  • 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, BV, ISO, CB, CE, TUV, SGS
  • Material: Monocrystalline Silicon

High Efficiency Natural Circulation Horizontal Boiler with Coal Fired

FOB Price: $38000 - $40000 / Piece
Min. Order: 1 Piece
  • Usage: Industrial
  • Burning Style: Chamber Combustion Boiler
  • Manufacturing Level: A
  • Pressure: Low Pressure
  • Drum Placement: Horizontal Boiler
  • Water Circulation: Natural Circulation

270W Poly PV Solar Panel German Quality

FOB Price: $0.4 - $0.58 / W
Min. Order: 1 W
  • Warranty: 30 Year
  • Number of Cells: 60 PCS
  • Application: Industrial
  • Condition: New
  • Certification: EST, BV, ISO, CB, CE, TUV ,SGS
  • Material: Polycrystalline Silicon

PRO Audio Subwoofer for Showing and Stage (FS-218)

FOB Price: $400.09 - $550 / Piece
Min. Order: 4 Pieces
  • Noise: ≥105dB
  • Hi-Fi: Hi-Fi
  • Activity: Passive
  • Operation Mode: Wire / Remote Control
  • Speaker System: Dual 18" Subwoofer
  • Speaker Material: Wood

High Grade TiO2 with High Photocatalytic Efficiency

FOB Price: $1900 - $2100 / Ton
Min. Order: 1 Ton
  • Classification: Titanium Dioxide
  • Grade Standard: Industrial Grade
  • Quality: First Class
  • Packing: 25kg Compound Bag+Pallets or as Order
  • Standard: SGS, ISO9001: 2008
  • Production Capacity: 13000 Tons Per Year

500ml High-Efficiency Car Fire Extinguishers M1 (MSJ-500) 11

Min. Order: 500 Pieces
  • Power Source: Pressure Fire Extinguisher
  • Dry Powder Type: Plants Active Flame Retardant
  • Retirement Life: 5 Years
  • Effective Range: 3.5m
  • Portable Extinguisher: Plants Active Flame Retardant
  • Certification: CCC, SGS, CE

a Class TUV Approved Solar Module System with Competitive Price

FOB Price: US $0.43 / w
Min. Order: 3000 w
  • Condition: New
  • Certification: ISO, CE
  • Application: Home, Industrial, Commercial
  • Specification: Normal
  • Low Price: High Efficiency
  • Packing: Carton + Polywood

6-30va Encapsulated Toroidal Transformer for Device Monitoring

FOB Price: US $7.8 / Piece
Min. Order: 500 Pieces
  • Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio, Outdoor Lighting, Pool Lighting
  • Phase: Single
  • Core: Core-type Transformer
  • Cooling Method: Dry-type Transformer
  • Winding Type: Auto-transformer
  • Certification: ISO9001-2000, UL, ISO9001, CCC, CE

3kw High Efficiency Ml Series Induction Motor for Water Pumps

FOB Price: $15 - $350 / Piece
Min. Order: 50 Pieces
  • Application: Industrial, Universal, Household Appliances, Power Tools
  • Operating Speed: Constant Speed
  • Number of Stator: Single-Phase
  • Species: Ml
  • Rotor Structure: Squirrel-Cage
  • Casing Protection: Closed Type
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