Power Supplies | ATO.com

30A 60V 1800W Variable DC Power Supply

$699.39

SKU: ATO-VDCPS6030K

Variable DC power supply is an indispensable device in electronics, serving as a regulated power source for various applications. This unit offers adjustable 0-60V voltage and 0-30A current outputs, providing flexibility to meet diverse electronic device requirements, with 1800W DC output power, selectable 110V or 220V±10% AC input, 3 digit LED display.

9 kVA 3 Phase Variac Transformer

$1,123.68

SKU: ATO-VVR-TH9

3 Phase variable transformer input voltage 380V, output voltage selectable from AC 0-430V or 0-500V, 9 kAV capacity, variac voltage regulator with built-in purple copper coil, strong conductivity, safer to use.

15 kVA 3 Phase Variac Transformer

$1,729.86

SKU: ATO-VVR-TH15

20 Amp variable transformer with 15 kVA power, three phase, output voltage range 0-430V or 0-500V, variac transformer is widely used in laboratories, railroad switch testing, packaging machinery, aviation power supply voltage regulation, etc.

200 hp (160kW) DC Reactor, Single Phase

$692.39

SKU: ATO-DCR-200

DC line reactor single phase, power 200 hp, rated current 400 amp, output dc voltage 200V, 380V, 400V, 440V to 1200V is optional, the DC line reactor can improve the power factor and reduce the AC pulse of the DC bus.

2000 Watt Car Power Inverter, 24V DC to 110V AC

$272.67

SKU: ATO-PI-M2000W

2000W continuous and 4000W peak power inverter for car, converts DC battery power 12V/24V/48V to AC power 110V/120V/220V/240V, and outputs modified sine wave with high efficiency & safety protections against short circuit (reverse connect), under/over voltage, overload and overheating. DC to AC power inverter can rapidly charge your devices with AC household outlet and USB port, durable, reliable and affordable.

200kVA 3-Phase 380v 50Hz/460v 60Hz Frequency Converter

$41,952.13

SKU: HZ-50-33200

200 kVA three phase 480/460 volt to 380v/400v frequency converter, also can step-up 208v 220v to 400v 415v, output 50Hz/60Hz up to 400Hz adjustable, provide both voltage and frequency conversion for different power system.

20A 100V 2000W Variable Linear DC Power Supply

$777.19

SKU: ATO-DCPS10020

Low price 2000W power rating variable linear DC power supply with 3 digit LED display, designed to regulate adjustable 0 to 20 amp and 0 to 100 volt outputs. Features high accuracy, low ripple, low noise, can be used in dual input voltage 110V or 220V AC (+/- 10%).

24V DC 16.6A 400W Switching Power Supply

$80.48

SKU: ATO-SMPS-400-24

Competitive price 400W switching power supply (SMPS) has univeral AC input and output voltage 24V DC with high performance and low price, ideal DC power supply with for applications in the industry like drilling machine, air compressor, solar system, wind power generation etc.

50A 60V 3000W Variable DC Power Supply

$1,080.39

SKU: ATO-VDCPS6050K

Shop 0 to 50A, 0 to 60V variable DC power supply at economical price. It is switching mode with 3000W DC output, selectable 110V or 220V±10% AC input, 3 digit LED display. Output voltage and current are continuously adjustable at nominal value, with constant voltage (CV) / constant current (CC) output precision.

20 kVA 3 Phase Variac Transformer

$2,156.79

SKU: ATO-VVR-TH20

The three phase variable transformer input voltage 380V, output voltage range 0-430V, or 0-500V, rated full bias current 27A, built-in high quality copper transformer coil, sturdy and durable, it is ideal for use in laboratories, factory equipment, foam cutting and household electricity,

24V DC 1.5A 36W Switching Power Supply

$68.46

SKU: ATO-SMPS-30-24

Compact size 24V DC switching power supply is installed in DIN rail with 36W rated power and 1.5A rated current, low cost and high quality SMPS, with short circuit, overload and overvoltage protection, ideal power supply for office, home and industrial equipment.

2A 120V 240W Variable Linear DC Power Supply

$314.19

SKU: ATO-DCPS1202

240W power rating variable linear DC power supply with 3 digit LED display, designed to regulate adjustable 0 to 2A and 0 to 120V outputs. Features high accuracy, low ripple, low noise, this adjustable DC power supply can be used in dual input voltage 110V or 220V AC (+/- 10%). With digital control capabilities, it ensures precision and ease of operation.

30 kVA 3 Phase Variac Transformer

$3,254.89

SKU: ATO-VVR-TH30

30 kVA three phase variac transformer shell is made of metal, built-in copper wire, flame retardant, safe and durable, rated current 40A, input voltage 380V, output voltage 0-430V and 0-500V for choice.

4 kVA Isolation Transformer, 3 phase, 400V to 208V

$1,424.21

SKU: ATO-T-SG4KVA

Reasonable price 4kVA isolation transformer, convert 3 phase voltage 400V input to 208V output, provides increased reliability and higher efficiency, make this step up/down transformer ideal for a wide range of applications.

80A 60V 4800W Variable DC Power Supply

$1,571.39

SKU: ATO-VDCPS6080K

Economical price variable DC power supply employs digital control mechanisms, enabling users to easily and accurately set the desired voltage and amperage levels. This adjustable DC power supply is switching mode with 4800W DC output power, 0 to 80A output current, 0 to 60V output voltage, selectable 110V or 220V±10% AC input, 3 digit LED display. Its regulated nature ensures a stable output, safeguarding connected devices from voltage fluctuations or irregularities.

100A 60V 6000W Variable DC Power Supply

$2,348.89

SKU: ATO-VDCPS60100K

ATO variable DC power supply provides an adjustable and regulated source of power, with 0 to 100A output current, 0 to 60V output voltage, 6000W DC output power, 3 digit LED display, selectable 110V or 220V±10% AC input. This versatile device allows users to control both voltage and current parameters, making it suitable for a wide range of electronic applications.

24V DC 2A 48W Switching Power Supply

$71.16

SKU: ATO-SMPS-45-24

24V DC switching power supply convert universal AC to DC at 48V power and 2A current, easy to install in DIN rail mounting and it is safe, protecting against overload, overvoltage and over temperature, reliable SMPS suitable for the power tools, office devices, industrial control and electrical equipment.

40 kVA 3 Phase Variac Transformer

$3,989.59

SKU: ATO-VVR-TH40

Three phase variac transformer rated power 40 kVA, 52 Amp, input voltage 380V, with the functions of voltage regulation, the built-in copper wires of the variable transformer are densely arranged, and the painted shell has a long service life.

5 kVA Isolation Transformer, 3 phase, 480V to 400V

$1,776.92

SKU: ATO-T-SG5KVA

3 phase 5 kVA isolation transformer is designed to step down/ up the voltage 480V to 400V, and widely used in various power supply sites with frequency 50Hz or 60Hz.

150A 60V 9000W Variable DC Power Supply

$3,047.39

SKU: ATO-VDCPS60150K

Economical price variable DC power supply is designed with adjustable 0-60V output voltage and 0-150A output current, offering flexibility for diverse electronic components and projects. It is switching mode with 9000W DC output power, selectable 110V or 220V±10% AC input, 3 digit LED display. Equipped with digital control features, this DC power supply allows users to set desired voltage and amperage levels with accuracy.