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Power Supplies
200A Three Phase Plating Rectifier, 380V AC to 12V DC
$2,143.49
SKU: ATO-HI-200
High frequency 200A adjustable plating IGBT rectifer matched with remote controller, converts 50Hz/60Hz three phase 380V/ 480V AC to 12V/ 36V DC or other desired voltages, features with complete protection functions, manual or automatic reverse control, 24 hours operation at full load, suitable for plating small sized no-ferrous metal and alloy work pieces.
2A/3A/5A 30V Adjustable DC Power Supply, 2-Channel
$415.78
SKU: ATO-DCPS-0205
This is a highly stable, high quality DC power supply with its 2-channel output continuously adjustable at 0-30V DC. 2A/ 3A/ 5A unit with 4 digit LED display is in stock, can be controlled to output constant voltage or constant current. It comes with a 5V/2A USB port for powering USB devices like phones and tablets.
3 hp (2.2 kW) AC Line Reactor, 3 Phase Output
$244.54
SKU: ATO-OLR-2d2
The 3-phase AC output line reactor material has copper and aluminum for choice, line reactor for vfd. The insulation rank is class F,H, voltage choose from 220V, 380V, 400V, 410V, 440V, 460V or 480V. Low cost, well-made and widely used.
3.5A Smart Battery Charger, 6V/12V
$75.63
SKU: ATO-BC-035A
Smart car battery charger with 3.5 amp charging current for sale. This smart charger can charge AGM, MF, lithium battery, etc. 3.5A smart battery charger adopts pure copper soft core, safe and not easy to get hot after long time working. Ambient temperature of this 8 stage smart battery charger is 0 ℃ to 40 ℃.
300 Watt Pure Sine Wave Power Inverter, 12V DC to 110V AC
$115.62
$127.98
SKU: ATO-PI-300W
Favorable price pure sine wave inverter provides 300 Watt continuous and 600 Watt peak power, selectable 12/24/48 volts DC input and 100/110/120/220/230/240 Volts AC output, 50/60Hz, reliable DC to AC power inverter with full safety protections, LED indicator, built-in cooling fan with low noise, ideal for charging devices in your car.
5 hp (3.7 kW) AC Line Reactor, 3 Phase Input
$272.89
SKU: ATO-ILR-3d7
Low price 5 hp AC line reactor for sale, with 10A current, 3 phase input, voltage 380V, 400V, 440V, 460V and 480V for selection, vfd line reactor direct sales by manufacturer, small size and light weight.
5 hp Single Phase to 3 Phase Converter
$3,972.89
SKU: ATO-PHC-05
Affordable 5 hp power converter, 1 phase to three phase, with 4 kW input voltage is 120V/ 220V/ 380V/ 415V/ 480V AC, output voltage is 380V/ 400V/ 415V/ 480V AC, many voltages can be chosen, factory direct sale.
5 kVA 3-Phase Autotransformer, 380V to 220/200V
$1,617.54
SKU: ATO-T-ASG5KVA
3-phase step down autotransformer for sale, good price. Rated capacity 5kVA, input voltage 380V (current 13A), output voltage 220V/200V (current 14A), frequency 50/60 Hz, copper/aluminum wire for selection. Dry type auto transformer, electromagnetic induction, the primary and secondary windings are insulated separately.
500W (550 VA) UPS Inverter For Home
$248.77
SKU: ATO-UPSIV-500
Pure sine wave inverter with 500 watt power at a cheap price for sale. Inverter with uninterruptible power supply and 500W for home appliances is enough. ATO provides 50Hz or 60Hz output frequency in this ups inverter. Peak power can be reached 1000W.
5A 30V 150W Variable Linear DC Power Supply
$187.99
SKU: ATO-DCPS305
High precision variable linear DC power supply is an indispensable unit in electronics, offering adjustable and regulated voltage and current outputs for precise control over the power supplied to electronic components. It supplies 0 to 30V DC at up to 5A. Output voltage and current are adjustable and displayed on a 3 digit LED display.
6V AC to DC Wall Adapter, 6W/ 12W, 1A/ 2A
$47.21
SKU: ATO-AWA-SPF-06
Economical price AC/DC wall adapter with output voltage 6VDC, rated power 6W/ 12W, output current 1A/ 2A, capacity 1000mA/ 2000mA, frequency 50-60Hz. The wall adapter power supply is suitable for blood glucose meter, blood type meter, attendance fingerprint machine and CCTV.
70VA Toroidal Transformer, 110V AC to 12V/35-0-35V
$101.47
SKU: ATO-T-C70VA
70VA toroidal transformer with all copper wire, higher temperature resistant, small size with low weight, easy to install and maintain. The standard input is single 110V AC windings, designed to step down 110V to 12V or 2x35V (35-0-35 volt).
8 kVA 3 phase AC Automatic Voltage Stabilizer
$2,294.26
SKU: ATO-AVS-3P8K
Buy 8 kVA automatic voltage stabilizer at a cheap price, default 304V-456V AC wide input voltage (+/- 20% tolerance) and 380V output, other output voltages can be customized. LED display, IP24 level for protection, used in three three-phase four-line systems where stable voltage is required.
800VA Control Transformer, 220/380V to 120/48V
$425.69
SKU: ATO-T-BK800VA
Control and lighting purposed mini dry type air automatic mode transformer with 800VA capacity, single phase, 2 groups of 220/380V primary voltages and 2 groups of 120/48V sencondary voltage. Step down control transformer is suitable for circuit of AC 50/60Hz.
9V Desktop AC to DC Adapter, 45W, 5A
$37.14
SKU: ATO-SPF-09
Good price desktop power adapter with rated power 45 watt, output voltage 9V DC, output current 5A, 5000mA capacity, which has seven power plugs for selection. It has advantages of small size, high efficiency and long service life.
DC-DC Boost Converter, 12V to 15V/19V/20V
$56.51
SKU: ATO-DCDC-1219
Economical price DC-DC power converter for sale. This boost converter is a DC power supply with wide input volt range of 9V to 16V or 9V to 36V, designed to step up the input rated voltage 12V DC to 15V/ 19V/ 20V output voltage, high conversion efficiency up to 95%, compact size, and different output currents are available for selection.
DC-DC Boost-Buck Converter, 18V-40V to 24V
$88.46
SKU: ATO-DCDC-183624
DC-DC boost-buck converter is step up and step down converter with wide input voltage range of 18V to 40V, output voltage 24V, moisture-proof and anti-shock protection, high efficiency up to 97.6%.
DC-DC Buck Converter, 24V to 12V
$102.58
SKU: ATO-DCDC-2412
24V to 12V mini DC-DC buck converter series is a compact size high reliability power converter with low price. This buck module features wide input voltage 18V to 36V, wide range power from 18 watts to 1200 watts, low power consumption. Industry grade step down converter, efficiency up to 97%.
Pole Mounted Distribution Transformer, 10/15/25/50/75/100 kVA
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SKU: ATO-DT-CSPC
Pole mounted distribution transformer is available in completely self-protected and conventional types, designed to ANSI C57.12.20 standards with CRGO or amorphous core and copper/aluminum windings. It supports 10/15/25/50/75/100 kVA capacity, customizable primary voltage (2400–19920 V) and secondary voltage (120–600 V). Widely used in utility, residential, and rural power distribution for reliable and efficient energy delivery.
Pole Mounted Distribution Transformer, CRGO/Amorphous Core
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SKU: ATO-DT-CA
Pole mounted distribution transformer built to ANSI C57.12.20, featuring CRGO or amorphous cores, Cu-Cu/Cu-Al/ AI-AI windings, and DOE 2016/CSA 802.1 efficiency compliance. Available from 5–167 kVA with customizable capacity, primary voltage (2400–19920 V), secondary voltage (120–600 V), and certification requirements to support reliable power delivery across utility, commercial, and rural electrification projects.
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