Power Supplies | Made in China

5000VA Control Transformer, 380V to 230/120V

$1,264.62

SKU: ATO-T-BK5000VA

Dry type air cooling transformer is 1 phase 5000VA, H class enameled copper wire or aluminum wire, transforms 380 volt to 230/120 volt, input/output voltages can be customized as your need, just confirm us when place the order.

500VA Toroidal Transformer, 230V AC to 2x12V/2x24V

$192.78

SKU: ATO-T-C500VA

Customized and high quality toroidal transformer is single phase, 500VA power capacity, full copper design, less noise, with a primary voltage of 230 V AC 50 /60 Hz and twin secondary voltage of 2x12V (12-0-12) or 2x24V (24-0-24), manufactured according to CE, RoHS, ISO standard.

75 kVA 3-Phase Autotransformer, 380V to 220/200V

$6,599.92

SKU: ATO-T-ASG75KVA

3-phase autotransformer uses copper or aluminum winding, rated capacity 75 kVA, steps down the primary voltage 380V to secondary 220/200V, frequency 50/60 Hz, self-cooling or wind-cooled. Winding of the dry type auto-transformer has ≥98% high efficiency, other input/output voltages are customizable.

8 kVA Isolation Transformer, Single Phase 120V

$2,069.05

SKU: ATO-T-DG8KVA

8 kVA dry type isolation transformer for sale, single phase, 120 volt AC voltage, 1:1 ratio between the primary and secondary windings, other voltage are available for choice. Shielded isolation transformer offers 100% isolation from the input AC line, to protect against electric shock between the ground and energized conductors.

800 Watt Pure Sine Wave Power Inverter, 24V DC to 220V AC

$188.38 $198.89

SKU: ATO-PI-800W

Competitive price 800W continuous and 1600W peak power inverter with pure sine wave output can convert DC voltages (12V/24V/48V) to AC voltages (110V/120V/220V/230V/240V) for home & car use, with USB port and universal AC outlet, full protections, LED indicator, built-in cooling fan, to give your device or equipment safe and stable power.

DC-DC Boost Converter Module, 3V/3.3V/3.7V to 5V

$4.29

SKU: ATO-DCDC-3705

Wholesale price DC-DC boost converter module for sale online, this is an electronic device that steps up 1.5V/1.8V/2.5V/3V/3.3V/3.7V/4.2V lower input voltage to 5V DC voltage, output current from 7 mA to 480 mA. This mini boost converters are commonly used in battery-powered devices, small electronic devices, and USB devices.

DC-DC Buck Converter, 72V to 12V

$56.99

SKU: ATO-DCDC-7212

Economical price DC-DC power converter is a buck converter with wide input volt range of 18V to 90V, designed to step down the input rated voltage 72V DC to 12V output voltage, high conversion efficiency up to 90.6%, and 5A, 10A currents are available for selection.

Isolated DC-DC Converter, 48V to 5V

$93.69

SKU: ATO-IDCDC-4805

Favorable price isolated DC-DC power converter is a step down converter which widely used in artificial intelligence, communication base stations and industrial control, with range of input voltage 36V to 75V DC, output voltage 5V DC, output current 20 amps and output power 100 watts, high conversion efficiency and high quality.

10 kVA Isolation Transformer, Single phase, 120V to 240V

$2,226.98

SKU: ATO-T-DG10KVA

Single phase 120V to 240V isolation transformer is design to use in AC circuit 50Hz or 60 Hz, 10 kVA capacity for safety. Open type and protected type versions are available, the effective performance and high quality features make it ideal for use in the electrical and the engineering industries.

10 kVA Single Phase Variac Voltage Regulator

$1,485.36

SKU: ATO-VVR-10K

Cheap 10 kVA single phase variac transformer, 32A rated output current, with 220V rated input voltage and 0-220V rated output voltage, accurate scale and easy operation, manufactured direct sale.

100 kVA 3-Phase Autotransformer, 380V to 220/200V

$7,859.31

SKU: ATO-T-ASG100KVA

ATO dry-type autotransformer for sale, economical price. Function is step down the input voltage 3-phase 380V to 220/200V output, power rating 100 kVA, rated frequency 50/60 Hz, winding material copper/aluminum, cooling mode self/wind-cooled, primary and secondary windings are isolated with each other.

10kVA 3-Phase 480v 60Hz/380v 50Hz Frequency Converter

$5,990.75

SKU: HZ-50-3310

High quality three phase 10 kVA frequency converter (AC power supply), convert 480V/460V 60Hz to 380V/400V 50Hz by inner step-up & step-down transformer, adjustable output frequency & voltage suitable for industrial equipments.

150A 30V 4500W Variable Linear DC Power Supply

$5,811.49

SKU: ATO-DCPS30150

Variable linear DC power supply is switching mode with 4500W DC output, providing adjustable output voltage 0 to 30V and current 0 to 150A, with 110V/220V±10% AC input, constant voltage (CV) / constant current (CC) output precision and high efficiency. The inclusion of digital control enhances accuracy and ease of operation, enabling users to set desired parameters with precision.

25 hp (20 kW) AC Line Reactor, 3 Phase Output

$497.54

SKU: ATO-OLR-020

25 hp output vfd line reactor, rated current 50 amps, 3 phase, has good insulation and good moisture-proof effect, work frequency 50/60Hz. Easy and quick installation, low prices direct from the manufacturer.

30 hp (22 kW) AC Line Reactor, 3 Phase Input

$389.68

SKU: ATO-ILR-022

3 Phase input line reactor for VFD, 30 hp (22kW), rated current is 60A, voltage 380V, 400V, 460V, and 480V are optional, freqency 50Hz or 60Hz, line reactor has the characteristics of strong anti-rust ability and good insulation effect.

3000W (3 kVA) UPS Inverter For Home

$561.15

SKU: ATO-UPSIV-3000

Economical price uninterruptible power supply inverter for sale online. Inverter with pure sine wave output, 12V, 24V, 48V DC input voltage can be chosen in our website. Peak power can reach 6000 watt, input reverse polarity protection is provided. 3000W ups inverter can be used in pc, digital camera and household.

30A 30V 900W Variable DC Power Supply

$663.18

SKU: ATO-DCPS-30

Adjustable 0-30 volt and 0-30 amp outputs DC regulated power supply on sales and with low price, 900W power, CC/CV automatic switching, 4 LED digital display with high accuracy. Grounding wire, thermal protection, limit current protection, voltage overload and short-circuit protection ensure the safety.

4000A Three Phase Plating Rectifier, 480V AC to 24V DC

$8,904.62

SKU: ATO-HI-4K

Three phase air cooled hard chrome plating rectifier matched with remote controller, features 400V/ 480V AC iutput, 0-4000A adjustable current and 0-24V continuously adjustable ouput (8-500V output voltage are customized). It has high enetration ability, strong adhesive force, and can effectively enhance the brightness of the plated surface.

48V DC 2A 100W Switching Power Supply

$58.15

SKU: ATO-SMPS-100-48

48V DC switching power supply converts universal AC input to DC output with rated current 2A. High performance and favorable price SMPS has a wide range of application in power tools, office equipment, home appliance and industrial control equipment.

6 Way Microstrip Power Divider, 0.5~6 GHz

$286.09

SKU: ATO-PD-6W056GHZ

Economical price 6 way RF microstrip power divider for sale, with frequency range from 0.6GHz to 6GHz. This microstrip GPS power splitter is a crucial component in microwave communication systems. Functioning as both a coaxial power combiner and splitter, it plays a pivotal role in distributing high power RF signals efficiently.