Home Electrical & Electronics Switching Power Supply Low Frequency Power Supply 2019 Product List
60,779 products found from 2,170  

Low Frequency Power Supply manufacturers & suppliers

3/3 Online Transformer Base, Low Frequency, Three Phase, Industry UPS Power Supply for 10-200K, Data Center, Hospital, Banks, University, Railway, Train Station

FOB Price: US $ 1900-12625 / Piece
Min. Order: 1 Piece
  • Phase: Three Phase
  • Type: On-line
  • Protection: All Type
  • Application: Communication
  • Classification: Lighting/Power
  • Standby Time: Standard Machine

High Capacity Low Frequency Industry Online UPS Pure Sine Wave Uninterrupted Power Supply

FOB Price: US $ 1304.55-5250 / Piece
Min. Order: 1 Piece
  • Phase: Three Phase
  • Type: On-line
  • Protection: Short Circuit
  • Application: Industry
  • Classification: Power
  • Standby Time: Long-acting Machine
  • China Supplier - Diamond Member

    Suppliers with verified business licenses

    Suppliers reviewed by inspection services

    360° Virtual Tour

    Foshan Kemapower Electronics Co., Ltd.
  • Guangdong, China ISO 9001, ISO 9000, ISO 14001, OHSAS/ OHSMS 18001

380VAC-in/ 220VAC-out Low Frequency Online UPS Power Supply (6kVA~60kVA)

FOB Price: US $ 680-5880 / Piece
Min. Order: 1 Piece
  • Phase: Three Phase
  • Type: On-line
  • Protection: Short Circuit
  • Application: Communication
  • Classification: Lighting/Power
  • Standby Time: Long-acting Machine

Low Frequency Online UPS 10kVA 20kVA 30kVA Remote Monitor Uninterrupted Power Supply

Min. Order: 1 Piece
  • Phase: Single Phase
  • Type: On-line
  • Protection: Short Circuit
  • Application: Industry
  • Classification: Power
  • Standby Time: Long-acting Machine

7 Inch Touchable LCD Display 3 Phase in 3 Phase out Low Frequency 60-400kVA UPS Power Supply

FOB Price: US $ 1615-5982 / Piece
Min. Order: 1 Piece
  • Phase: Three Phase
  • Type: On-line
  • Protection: All Type
  • Application: Data Center/Industry/Commercial Facility
  • Classification: Lighting/Power
  • Standby Time: Standard Machine

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

FOB Price: US $ 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

Big LCD Display Low Frequency Online UPS 200kVA Industrial and Offline UPS 3 Phase UPS Power Supply Uninterrupted with UPS System

Min. Order: 1 Piece
  • Phase: Three Phase
  • Type: On-line
  • Protection: Overcurrent
  • Application: Industry
  • Classification: Lighting/Power
  • Standby Time: Standard Machine

Low Frequency 12kw Power Supply

FOB Price: US $ 500-1110 / Piece
Min. Order: 5 Pieces
  • Nature of Source Flow: Active Inverter
  • Phase: Single
  • Output Power: >1000W
  • Certification: CE, ISO9001, IEC
  • Brand: Must
  • Type: DC/AC Inverters

150kVA 250kVA 500kVA Modular Static Low Frequency Power Supply Online UPS

FOB Price: US $ 4500-35000 / Piece
Min. Order: 1 Piece
  • Phase: Three Phase
  • Type: On-line
  • Protection: All Type
  • Application: Communication
  • Classification: Lighting/Power
  • Standby Time: Long-acting Machine

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

FOB Price: US $ 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

Low Frequency Solar Power Supply

FOB Price: US $ 500-1110 / Piece
Min. Order: 5 Pieces
  • Nature of Source Flow: Active Inverter
  • Phase: Single
  • Output Power: >1000W
  • Certification: CE, ISO9001, IEC
  • Brand: Must
  • Type: DC/AC Inverters

Big Industrial Low Frequency UPS Power Supply 300kVA 400kVA

FOB Price: US $ 2800-8200 / Piece
Min. Order: 5 Pieces
  • Phase: Three Phase
  • Type: On-line
  • Protection: Short Circuit
  • Standby Time: Long-acting Machine
  • Standby UPS: Sine Wave Output UPS
  • Output Capacity: Large Type

Low Frequency Online UPS 10kVA 20kVA 30kVA Remote Monitor Uninterrupted Power Supply

FOB Price: US $ 1304.55-5250 / Piece
Min. Order: 1 Piece
  • Phase: Three Phase
  • Type: On-line
  • Protection: Short Circuit
  • Application: Industry
  • Classification: Power
  • Standby Time: Long-acting Machine
  • China Supplier - Diamond Member

    Suppliers with verified business licenses

    Suppliers reviewed by inspection services

    360° Virtual Tour

    Foshan Kemapower Electronics Co., Ltd.
  • Guangdong, China ISO 9001, ISO 9000, ISO 14001, OHSAS/ OHSMS 18001

Low Frequency Tunnel UPS Online UPS Power Supply with Isoltion Transformer 2 - 40kVA

FOB Price: US $ 1615-5982 / Piece
Min. Order: 1 Piece
  • Phase: Single Phase/Three Phase
  • Type: On-line
  • Protection: All Type
  • Application: Coal Mine/Industry/Commercial Facility
  • Classification: Lighting/Power
  • Standby Time: Standard Machine

Online Low Frequency UPS Power Supply 60kVA 80kVA 100kVA with AC to DC Inverter

Min. Order: 1 Piece
  • Phase: Three Phase
  • Type: On-line
  • Protection: Overcurrent
  • Application: Industry
  • Classification: Lighting/Power
  • Standby Time: Standard Machine

5kw Low Frequency Power Supply

FOB Price: US $ 185-528 / Piece
Min. Order: 5 Pieces
  • Nature of Source Flow: Active Inverter
  • Phase: Single
  • Output Power: >1000W
  • Certification: CE, ISO9001, IEC
  • Brand: Must
  • Type: DC/AC Inverters

80K-200K Low Frequency Online UPS Industrial UPS Power Supply

FOB Price: US $ 5100-12000 / Piece
Min. Order: 100 Pieces
  • Phase: Three Phase
  • Type: On-line
  • Protection: Overvoltage
  • Application: Industry
  • Classification: Lighting/Power
  • Standby Time: Long-acting Machine

High Capacity Low Frequency Industry Online UPS Pure Sine Wave Uninterrupted Power Supply

Min. Order: 1 Piece
  • Phase: Single Phase
  • Type: On-line
  • Protection: Short Circuit
  • Application: Industry
  • Classification: Power
  • Standby Time: Long-acting Machine

3/3 Three Phase in Three Phase out 160kVA Low Frequency Online UPS Power Supply

FOB Price: US $ 9400-10400 / Piece
Min. Order: 1 Piece
  • Phase: Three Phase
  • Type: On-line
  • Protection: Overvoltage
  • Application: Defence
  • Classification: Lighting/Power
  • Standby Time: Standard Machine

Online Low Frequency UPS Power Supply (400kVA)

FOB Price: US $ 160 / Set
Min. Order: 1 Set
  • Phase: Three Phase
  • Type: On-line
  • Protection: Overvoltage
  • Classification: Lighting/Power
  • Standby Time: Standard Machine
  • Standby UPS: Sine Wave Output UPS

Low Frequency Online UPS Power Supply (60kVA)

FOB Price: US $ 7100 / Piece
Min. Order: 1 Piece
  • Phase: Three Phase
  • Type: On-line
  • Protection: Overvoltage
  • Technology: Online Low Frequency
  • Wave Form: True Sine Wave
  • Packing: Standard Export Packing

Low Frequency Online UPS Power Supply (6kVA)

FOB Price: US $ 500 / Piece
Min. Order: 1 Piece
  • Phase: Three Phase
  • Type: On-line
  • Protection: Overvoltage
  • Technology: Online Low Frequency
  • Wave Form: True Sine Wave
  • Packing: Standard Export Packing

50Hz Ei Laminated Transformer Power Supply with IEC Certificates

FOB Price: US $ 1.5-2.5 / 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

Switching Power Supply Power Inverter Power Converter Power Supply

FOB Price: US $ 0.88-5.69 / Piece
Min. Order: 500 Pieces
  • Output Type: Single
  • Warranty: 1 Year
  • Output Power: Customization
  • Input Voltage: Customization
  • Connection Mode: Series Switching Power Supply
  • Starting Mode: Self-excited Switching Power Supply

Three Phase Stabilizer Voltage Uninterruptible Power Supply Low Frequency UPS 60-400kVA 3 in/3 out

FOB Price: US $ 4321-23000 / Piece
Min. Order: 1 Piece
  • Phase: Three Phase
  • Type: On-line
  • Protection: All Type
  • Application: Communication
  • Classification: Lighting/Power
  • Standby Time: Standard Machine

Low Frequency Online UPS Power Supply (10kVA)

FOB Price: US $ 2000 / Piece
Min. Order: 1 Piece
  • Phase: Three Phase
  • Type: On-line
  • Protection: Overvoltage
  • Technology: Online Low Frequency
  • Packing: Standard Export Packing
  • Standard: CE

Lighting Transformer Power Supply 110V /230V

FOB Price: US $ 55-68 / Piece
Min. Order: 1 Piece
  • Application: Power, Electronic, Lighting
  • Phase: Single
  • Core: Shell-type Transformer
  • Cooling Method: Dry-type Transformer
  • Winding Type: Multi-winding Transformer
  • Certification: ISO9001-2000, UL, ISO9001, CCC

Gzdw Series of High Frequency Switching DC Power Supply

FOB Price: US $ 2000 / Piece
Min. Order: 1 Piece
  • Type: Power
  • Structure: Power Supply
  • Certification: ISO9001:2000, CCC
  • Form: All- packaged Type
  • Operation Voltage: Low Voltage
  • Size: 1 Uint

Ce Approved 5kVA-500kVA UPS Low /High Frequency Online UPS Power Supply

Min. Order: 1 Piece
  • Phase: Three Phase
  • Type: On-line
  • Protection: Short Circuit
  • Application: Industry
  • Classification: Lighting/Power
  • Standby Time: Long-acting Machine

12V 24V 12A LED Switching Power Supply

FOB Price: US $ 8-15 / Piece
Min. Order: 500 Pieces
  • Output Type: Single
  • Warranty: 1 Year
  • Output Power: Customization
  • Input Voltage: Customization
  • Connection Mode: Series Switching Power Supply
  • Starting Mode: Self-excited Switching Power Supply
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