Home Electrical & Electronics Switching Power Supply Wholesale Frequency Power Supply 2017 Product List
Total 34,737 products from about 2,171

 Wholesale Frequency Power Supply

manufacturers & suppliers

1000A 6V High Frequency AC/DC Power Supply

FOB Price: $360 - $1200 / Piece
Min. Order: 1 Piece
  • Output Type: Three Phase
  • Warranty: 1 Year
  • Output Power: 6kw
  • Input Voltage: 380V
  • Certification: CE, ISO
  • Brand: Yuanhung

20kVA/30kVA High Frequency Industry UPS Online Three Phase UPS Power Supply

FOB Price: $2050 - $2800 / piece
Min. Order: 1 piece
  • Phase: Three Phase
  • Type: On-line
  • Protection: Overvoltage
  • Application: Communication Center, Precision Instruments, CAD,
  • Classification: Emergency Equipment
  • Standby Time: Long-acting Machine

Csp Series High Frequency Switching DC Power Supply

Min. Order: 1 Piece
  • Output Type: Single
  • Warranty: 1 Year
  • Output Power: 3kw~60kw
  • Input Voltage: 220VAC or 380VAC
  • Connection Mode: AC/DC
  • Starting Mode: Self-excited Switching Power Supply

Factory Wholesale 1400W 240V AC DC Industrial LED Switching Power Supply

FOB Price: $55 - $60 / Piece
Min. Order: 20 Pieces
  • Output Type: Single
  • Warranty: 2 Years
  • Output Power: >500W
  • Input Voltage: 200-240V
  • Connection Mode: Series Switching Power Supply
  • Starting Mode: Self-excited Switching Power Supply

China Pure Sine Wave Power Frequency 6kVA/10kVA Battery Backup Power Supply

FOB Price: $3500 - $3900 / Piece
Min. Order: 1 Piece
  • Phase: Three Phase
  • Type: On-line
  • Protection: Overvoltage Short Circuit Overcurrent Unbalanced
  • Application: Fire Safety Defence Communication Spaceflight
  • Classification: Lighting/Power
  • Standby Time: Long-acting Machine

Vfp-T Three Phase Variable Frequency AC Power Supply

Min. Order: 1 Piece
  • Output Type: Triple
  • Warranty: 1 Year
  • Output Power: 5kVA~300kVA
  • Input Voltage: Full Range
  • Connection Mode: Parallel Switching Power Supply
  • Starting Mode: Self-excited Switching Power Supply

Vfp-S Single-Phase Variable Frequency AC Power Supply

Min. Order: 1 Piece
  • Output Type: Single
  • Warranty: 1 Year
  • Input Voltage: Full Range
  • Connection Mode: Parallel Switching Power Supply
  • Starting Mode: Self-excited Switching Power Supply
  • Voltage Regulating Mode: Width Modulation Type

High Frequency High Voltage Power Supply LP-60KV/20mA Portable Power Supply

FOB Price: $2900 - $3400 / Piece
Min. Order: 1 Piece
  • Output Type: Single
  • Warranty: 1 Year
  • Output Power: >500W
  • Input Voltage: AC Single-Phase 220V
  • Connection Mode: Series Switching Power Supply
  • Starting Mode: Soft Start

300W Manufacturer Wholesales Computer PC ATX Power Supply

FOB Price: $9.4 - $9.8 / Piece
Min. Order: 500 Pieces
  • Output Type: Single
  • Warranty: 1 Year
  • Output Power: 201 - 300W
  • Input Voltage: 110-220V
  • Connection Mode: Series Switching Power Supply
  • Starting Mode: Self-excited Switching Power Supply

Manufacturer Wholesale Triple-Output SMPS Power Supply T-50c for Industrial Equipments

FOB Price: US $5.6 / Piece
Min. Order: 100 Pieces
  • Output Type: Triple
  • Warranty: 2 Years
  • Output Power: 1 - 50W
  • Input Voltage: 110-220V
  • Connection Mode: Series Switching Power Supply
  • Starting Mode: Self-excited Switching Power Supply

High Capacity Low Frequency 10k - 80kVA Industrial Uninterruptible Power Supply

FOB Price: $1 - $1000 / Piece
Min. Order: 5 Pieces
  • Phase: Three Phase
  • Type: On-line
  • Protection: Overvoltage
  • Application: Fire Safety
  • Classification: Lighting/Power
  • Standby Time: Standard Machine

High Frequency Online UPS_Ldarge LCD Isplay UPS_Uninterrupteable Power Supply ...

Min. Order: 30 Pieces
  • Phase: Single Phase
  • Type: On-line
  • Protection: Overvoltage
  • Application: Communication
  • Classification: Lighting
  • Standby Time: Long-acting Machine

Online High Frequency 1kVA to 3kVA Uninterruptible Power Supply

Min. Order: 1 Piece
  • Phase: Single Phase
  • Type: On-line
  • Protection: Overvoltage
  • Application: Computer
  • Classification: Backup
  • Standby Time: Long-acting Machine

High Frequency Small Size Single Phase Power Supply with CE

FOB Price: $3.2 - $5.6 / Piece
Min. Order: 10 Pieces
  • Output Type: Single
  • Warranty: 2 Years
  • Output Power: 15W
  • Input Voltage: 110-220V
  • Connection Mode: Series Switching Power Supply
  • Starting Mode: Separate-excited Switching Power Supply

High Frequency Inverter Power Supply for Communication

FOB Price: US $410 / Piece
Min. Order: 10 Pieces
  • Phase: Single
  • Type: DC/AC Inverters
  • Power Source: Telecom
  • Output Power: 501 - 1000W
  • Feature: Telecom Use
  • Color: Black/Whilte

Rack/Tower Convertible High Frequency Single Phase Line Interactive UPS Power Supply

FOB Price: $100 - $200 / Piece
Min. Order: 1 Piece
  • Phase: Single Phase
  • Type: Line Interactive
  • Protection: Overvoltage
  • Application: Communication
  • Classification: Lighting/Power
  • Standby UPS: Step Sine Wave

STP Series High Frequency Switching DC Power Supply 12V1500A

FOB Price: $1600 - $1650 / Piece
Min. Order: 1 Piece
  • Output Type: Single
  • Warranty: 1 Year
  • Output Power: 18kw
  • Input Voltage: 380V
  • Connection Mode: Parallel Switching Power Supply
  • Starting Mode: Self-excited Switching Power Supply

Low Frequency Uninterrupted Power Supply 3kVA

FOB Price: US $216 / Piece
Min. Order: 1 Piece
  • Phase: Three Phase
  • Type: On-line
  • Protection: Overvoltage
  • Application: Communication
  • Classification: Lighting/Power
  • Standby Time: Long-acting Machine

Middle Frequency Spot Welding Power Supply (MDD series LED display)

FOB Price: $1 - $6000 / Piece
Min. Order: 1 Piece
  • Packing: Plywood
  • Standard: 30kg
  • Port: Guangzhou
  • Production Capacity: 2000/PCS
  • Trademark: minder-hightech
  • Origin: Guangzhou

Medium Frequency Magnetron Sputtering Power Supply

FOB Price: $500 - $1000 / Piece
Min. Order: 1 Piece
  • Warranty: 1 Year
  • Output Power: 20-80kw
  • Input Voltage: 380V
  • Modulation System: PWM
  • Brand: Foxin
  • Packing: Foam

Wholesale 400W 5V IP53 Rainproof LED Power Supply with Ce RoHS (WFY-400-5)

FOB Price: $10.99 - $13.99 / Piece
Min. Order: 1 Piece
  • Output Type: Single
  • Warranty: 2 Years
  • Output Power: 400W
  • Input Voltage: 220V
  • Connection Mode: Series Switching Power Supply
  • Starting Mode: Separate-excited Switching Power Supply

Low Frequency 10kVA to 60kVA Three Phase Ofline UPS Power Supply

FOB Price: $3500 - $3900 / Piece
Min. Order: 1 Piece
  • Phase: Three Phase
  • Type: On-line
  • Protection: Overvoltage Short Circuit Overcurrent Unbalanced
  • Application: Fire Safety Defence Communication Spaceflight
  • Classification: Lighting/Power
  • Standby Time: Long-acting Machine

High Frequency Online UPS Power Supply

FOB Price: $100 - $300 / Piece
Min. Order: 1 Piece
  • Phase: Single Phase
  • Type: On-line
  • Protection: Over Current, Over Voltage, Short Circuit
  • Rated Power: 1kVA0.7kw, 2kVA1, 4kw, 3kVA2.1kw
  • Nominal Voltage: 110V/115V/120V or 220V/230V/240V
  • Frequency: 50Hz, 60Hz

Saving Energy High Frequency Induction Heating Power Supply (JL-60KW)

FOB Price: $100 - $10000 / Piece
Min. Order: 1 Piece
  • Type: Induction Heating Machine
  • Certification: CE, ISO, RoHS, UL
  • Structure: Vertical Type
  • Brand: Jinlai
  • Certificate: ISO9001:2008
  • Frequency: 30-100kHz

High Frequency UPS Medical Switching LED Power Supply

FOB Price: $18 - $20 / Piece
Min. Order: 100 Pieces
  • Output Type: Multiple
  • Warranty: 2 Years
  • Output Power: 1 - 50W
  • Input Voltage: 110-220V
  • Connection Mode: Series Switching Power Supply
  • Starting Mode: Self-excited Switching Power Supply

100kVA Low Frequency UPS Power Supply for Data Centers

FOB Price: $1585 - $6335 / Piece
Min. Order: 1 Piece
  • Phase: Three Phase
  • Type: On-line
  • Protection: Unbalanced Loads
  • Application: Industry
  • Classification: Lighting/Power
  • Standby Time: Long-acting Machine

High Frequency LCD/LED UPS Online Power Supply

FOB Price: $366 - $502 / Piece
Min. Order: 1 Piece
  • Phase: Single Phase
  • Type: On-line
  • Protection: Most Power Problems
  • Application: Communication
  • Classification: Lighting/Power
  • Standby Time: Long-acting Machine

Yongkang Yuelon Medium Frequency Induction Forging Power Supply

Min. Order: 1 Set
  • Used for: Forging, Hardening, Melting, Heating and etc.
  • Condition: New
  • Place of Origin: Yongkang China (Mainland)
  • Brand Name: Yuelon
  • Certificate: CE
  • Operation: Safe&Easy

IGBT Transistor Medium-Frequency/Supersonic-Frequency Power Supply

Min. Order: 1 Piece
  • Packing: by Customers Demands
  • Port: Shanghai
  • Production Capacity: 500
  • Trademark: Bonroy
  • Origin: China

500W to 2kw Programmable Variable-Frequency AC Power Supply

FOB Price: $500 - $20000 / Piece
Min. Order: 1 Piece
  • Output Type: Single
  • Warranty: 1 Year
  • Output Power: 2kVA
  • Input Voltage: 220V
  • Connection Mode: Series Switching Power Supply
  • Starting Mode: Self-excited Switching Power Supply
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