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Power Supplies
300A 15V 4500W Variable DC Power Supply
$1,796.09
SKU: ATO-VDCPS15300K
300A 15V variable DC power supply serves as a dependable source of power, supplying the necessary energy for testing, prototyping, and powering electronic circuits. It is switching mode with 4500W DC output, selectable single phase 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.
5A 100V 500W Variable Linear DC Power Supply
$736.09
SKU: ATO-DCPS1005
0 to 100V, 0 to 5A variable linear DC power supply for sale, with selectable 110V/220V±10% AC input, 3 digit LED display, 500W power, CC/CV mode automatic switch. This factory price adjustable linear power supply can deliver a variable output voltage or current. Using a variable DC power supply allows digital or analog control of the power supply output by a control system.
75kVA 3-Phase 400v 50Hz/240v 60Hz Frequency Converter
$19,164.91
SKU: HZ-50-3375
75 kVA pure sine wave AC power frequency converter, 3 phase 220V, 380V, 400V, 480V input, adjustable 0 Volt to 520 Volt output, convert 50Hz power supply to 60Hz for industrial appliance, 400 Hertz for military equipment.
100kVA 3-Phase 380v 50Hz/460v 60Hz Frequency Converter
$27,492.67
SKU: HZ-50-33100
Reliable 100 kVA solid state (static) frequency converter, built-in step-up/step-down transformer, convert three phase 380V (e.g. Finland) to 460V (e.g. Brazil), change 50Hz to 60Hz, 400Hz and pure sine wave output for US and Europe appliances.
10A 100V 1000W Variable Linear DC Power Supply
$958.29
SKU: ATO-DCPS10010
Economical price 1000W power rating variable DC power supply with 3 digit LED display, designed to regulate adjustable 0 to 10 amp and 0 to 100 volt 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.
125 hp (90 kW) DC Reactor, Single Phase
$578.46
SKU: ATO-DCR-125
High quality DC line reactor for sale, 1 phase, power 125 hp, 90 kW, rated current 250A, dc voltage 220V to 1200V is optional, material copper or aluminum, improve the input current waveform change caused by capacitor filtering.
135 hp Single Phase to Three Phase Converter
$36,153.85
SKU: ATO-PHC-135
240V single phase to 415V/480V three phase converter for sale, 135 hp, 100 kW, input voltage 110V/220V/480V is available, output voltage can choose 220V/380V/480V. LCD display, input voltage, output voltage can be customized.
15V DC 20A 300W Switching Power Supply
$77.34
SKU: ATO-SMPS-300-15
Cheap 15V DC 20A 300W switching power supply can convert universal AC power to DC power, cooling by built-in DC fan, with short circuit, overload and overvoltage protections, ideal SMPS power supply for a wide range of applications like computer, printer, LED light, monitoring camera, etc.
4000VA 120V/220V UPS Backup Uninterruptible Power Supply
$1,297.62
SKU: ATO-UPS-4K
4kVA/3200 Watt line-interactive UPS uninterruptible power supply is available with optional input and output voltages of 220V/120V AC. Best 4000VA UPS battery backup for critical devices like computers, servers, networks, medical machines, etc. with overload protection and LCD display, high reliability and favorable price.
500A 15V 7500W Variable DC Power Supply
$2,967.99
SKU: ATO-VDCPS15500K
Factory price variable DC power supply is an indispensable device in electronics, serving as a regulated power source for various applications. This unit offers adjustable 0-15V voltage and 0-500A current outputs, providing flexibility to meet diverse electronic device requirements, with 7500W DC output power, selectable single phase 110V or 220V±10% AC input, 3 digit LED display.
6 kVA 3 Phase Variac Voltage Regulator
$998.78
SKU: ATO-VVR3-6K
High performance 6 kVA variac transformer, single phase for generator, with 8A rated output current. Brand new variac voltage regulator is designed to effortlessly regulate and stabilize voltage output, offering a wide range of applications across various industries.
Waterproof Toroidal Transformer, 12V/24V, 200W/300W
$216.24
SKU: ATO-T-C160W
The Waterproof Toroidal Transformer is equipped with temperature protection, overload protection, short circuit protection, and other safety devices. With a power rating of up to 300W, it safely and effectively steps down 220V AC electricity to 12V/24V. With an IP67 protection rating, it is fully dustproof and can withstand immersion in water up to 1 meter deep for half an hour, making it suitable for various demanding environments.
100A 100V 10000W Variable Linear DC Power Supply
$8,581.39
SKU: ATO-DCPS100100
Shop 0 to 100 volt, 0 to 100 amp variable linear DC power supply with selectable three phase 380V-480V±10% AC input, 3 digit LED display, 10000W power, CC/CV mode automatic switch. This adjustable linear power supply can deliver a variable output voltage or current. Using a variable DC power supply allows digital or analog control of the power supply output by a control system.
150 hp (110kW) DC Reactor, Single Phase
$625.46
SKU: ATO-DCR-150
Smoothing DC line reactor rated current 280A, single phase, able to reduce harmonic interference, used in in high voltage direct current, insulation class F, brand new, sold directly by the manufacturer.
150kVA 3-Phase 400v 50Hz/208v 60Hz Frequency Converter
$34,716.39
SKU: HZ-50-33150
150 kVA static frequency converter, step up & step down 3-phase 208v/220v/380v/415v/480v power source, easy converting 50Hz to 60Hz (vice versa), make international 50/60 Hz power system compatible easily.
2000 Watt Pure Sine Wave Power Inverter, 12V DC to 240V AC
$363.49
$412.85
SKU: ATO-PI-2000W
Affordable price pure sine wave power inverter delivers 2000 Watt continuous and 4000 Watt peak power, converting 12V/24V/48V DC energy to 110V/120V/220V/230V/240V AC energy with high conversion efficiency, durable shell, safety charging design to provide multi-protection for your devices against low voltage, over voltage, short circuit, overload and over temperature.
24V DC 12.5A 300W Switching Power Supply
$77.34
SKU: ATO-SMPS-300-24
Favorable price and high quality 24V DC 12.5A switching power supply convert full range of AC to DC at the 300W rated power. Compact size SMPS power supply is cooled by built-in DC fan, with short circuit, overload and overvoltage protection, widely used in almost all of the electronic equipment.
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 single phase 110V or 220V±10% AC input, 3 digit LED display.
5000VA 120V/220V UPS Backup Uninterruptible Power Supply
$1,820.55
SKU: ATO-UPS-5K
5000VA/4000W line interactive UPS with battery backup is reliable uninterruptible power source for computer, servers and other critical devices. 5kVA UPS has optional input & output voltages of 220V/120V AC with overload protection, LCD display, compact design, high performance and favorable price.
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.
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