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Power Supplies
1200VA 120V/220V UPS Backup Uninterruptible Power Supply
$732.15
SKU: ATO-UPS-1.2K
1200VA/700W uninterruptible power supply, line interactive UPS, offers reliable battery backup for the critical devices like computers, servers, medical machines, etc., during power outage. UPS power supply has optional input and output voltages of 220V/120V AC, cheap yet reliable, with overload protection.
200A 15V 3000W Variable DC Power Supply
$1,326.39
SKU: ATO-VDCPS15200K
Purchase 0 to 200A, 0 to 15V variable DC power supply at an economical price. It is switching mode with 3000W DC output, selectable single phase 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.
24V DC 10A 240W Switching Power Supply
$70.08
SKU: ATO-SMPS-250-24
240W switching power can convert AC power to DC 12V (20A rated current) or 24V (10A rated current). Favorable price and high quality SMPS has short circuit, overload and overvoltage protection to make it ideal for wide use in power tools, household appliance, office devices and industrial control.
5000VA Toroidal Transformer, 230V to 50-0-50V
$1,492.47
SKU: ATO-T-C5000VA
High power 5000VA (5000 watt) electric toroidal transformer is compact size and full cooper wire design, make the conversion efficiency up to 96%. 50Hz/ 60Hz low frequency, 1-phase 230V input voltage to dual 2x50V (50-0-50) output voltage, 12V/ 24V/ 48V single output is available for optional.
60kVA 3-Phase 220v 60Hz/380v 50Hz Frequency Converter
$17,904.31
SKU: HZ-50-3360
60 kVA three phase 220V to 400V frequency converter, also change 415V 380V to 208V 240V in one step, output 50Hz / 60Hz up to 400Hz adjustable, provide both voltage and frequency conversion in the same unit.
100 hp (75 kW) DC Reactor, Single Phase
$526.17
SKU: ATO-DCR-100
DC line reactor power 75 kW (100hp), rated current 200A, single phase, effectively improve the power factor and reduce the AC pulse of the DC bus, widely used for the DC side of the converter.
12V DC 25A 300W Switching Power Supply
$77.34
SKU: ATO-SMPS-300-12
Low price 300W switching power supply converts universal AC to 12V DC at rated current of 25A. Quality SMPS power supply has built-in DC fan for cooling and short circuit, overload and overvoltage protections, ideal for all kinds of electrical equipment or devices.
1500VA 120V/220V UPS Backup Uninterruptible Power Supply
$833.35
SKU: ATO-UPS-1.5K
1500VA/1050W UPS battery backup, line interactive UPS, is a best uninterruptible power source for personal computers, servers, networks and other home & office devices during power outage with overload protection. Selectable AC 220V/120V input and output voltage. Compact size, low cost and high reliablity.
3 kVA 3 Phase Variac Transformer
$948.59
SKU: ATO-VVR-TH3
Three phase variac transformer for sale, current 4 Amps, input voltage 380V, output voltage range 0~430V, 3 kVA variable voltage transformer with on/off power supply, overvoltage protection, uniform ventilation and heat dissipation holes.
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.
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