About Switching Power Supplies

Bel Fuse Switching Power Supplies

A switching power supply is a type of power supply that utilizes a switching regulator to produce a specific DC voltage from an AC voltage source. In contrast to a traditional linear power supply, a switching power supply is much more efficient, smaller, and lighter in weight. The switching regulator, also known as a chopper regulator or DC-to-DC converter, utilizes a high-frequency switching transistor to regulate the output voltage. This type of regulator allows for high efficiency, since it does not waste power in the form of excess heat, as traditional linear power supplies do. Additionally, switching power supplies can generate higher voltages from a given AC source than a traditional linear power supply can.

Switching Power Supplies

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Image  Information Image Stock Code(▲▼)Description
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Global Stock ⓘ (▲▼)Price(USD) 

(Ex. GST)(▲▼)		Enter Qty ProductOpen Frame/EnclosedOutput PowerInput VoltageNumber of OutputsOutput Voltage-Channel 1Output Voltage-Channel 2Output Current-Channel 1Output Current-Channel 2IndustryMounting StyleLengthWidthHeightSeriesInput FrequencyMinimum Operating TemperatureMaximum Operating TemperaturePackaging
  
                       
PFC500-1024FG


AC/DC Power Supply Single-Out - 24V - 21A - 500W.
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bel Fuse Availability : 0
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USD 580.2264
Multiples of: 1

 Open Frame500 W85 VAC to 264 VAC1 Output24 VDC 21 A Industrial, CommercialChassis266.7 mm127 mm63.5 mmPfc50047 Hz to 63 Hz0 C+ 70 C 
PFC375-1024


Switching Power Supplies 375W 24V 15A
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bel Fuse Availability : 0
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USD 607.1146
Multiples of: 1

Switching SuppliesEnclosed375 W85 VAC to 264 VAC1 Output24 VDC 15 A CommercialChassis9 in5 in2.5 in     
PFC375-1024G


POWER SUPPLYAC-DCIN 85to264VOUT 24V15A375WCHASSIS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bel Fuse Availability : 0
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USD 615.4668
Multiples of: 1

                   
PFC375-1024F


Switching Power Supplies 375W 24V 15A W/ FAN
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bel Fuse Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 643.8677
Multiples of: 1

Switching SuppliesEnclosed375 W85 VAC to 264 VAC1 Output24 VDC 15 A CommercialChassis9 in5 in2.5 in     
PFC500-1028F


Switching Power Supplies 500W 28V 17.9A
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bel Fuse Availability : 0
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USD 667.4052
Multiples of: 1

Switching SuppliesEnclosed500 W85 VAC to 264 VAC1 Output28 VDC 17.9 A CommercialChassis9 in5 in2.5 in     
PFC375-4004F


Switching Power Supplies Multiple-Output 375W (5V & 12V & 15V & 15V) with Fan
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bel Fuse Availability : 0
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USD 669.9354
Multiples of: 1

Switching SuppliesEnclosed375 W85 VAC To 264 VAC4 Output5 VDC12 VDC40 A10 A Chassis9 in5 in2.5 in     
PFC500-1024


Switching Power Supplies POWER SUPPLY;;AC-DC;IN 85to264V;;OUT 24V;21A;500W;CHASSISS MOUNT;228.6x127x63.5mm;;CONVECTION COOLING;;
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bel Fuse Availability : 0
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USD 677.2448
Multiples of: 1

Switching SuppliesEnclosed500 W85 VAC to 264 VAC1 Output24 VDC 21 A CommercialChassis9 in5 in2.5 in     
PFC500-1048FG


Switching Power Supplies POWER SUPPLY
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bel Fuse Availability : 0
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USD 705.51
Multiples of: 1

              Pfc500    
PFC500-1028FG


Switching Power Supplies POWER SUPPLY
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bel Fuse Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 708.8946
Multiples of: 1

 Open Frame500 W85 VAC to 264 VAC1 Output28 VDC 17.9 A Industrial, CommercialChassis266.7 mm127 mm63.5 mmPfc50047 Hz to 63 Hz0 C+ 70 C 
MAP55-4001CG


Switching Power Supplies POWER SUPPLY;;AC-DC;115-230VAC;55W;4-OUTPUT;;;U-CHANNEL CHASSIS;COVER OPTION
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bel Fuse Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 720.3495
Multiples of: 1

                   
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