Power Supplies | ATO.com

24V DC 2.1A 50W Switching Power Supply

$54.15

SKU: ATO-SMPS-50-24

24V DC 2.1A 50W switching power supply has universal AC input, with short circuit, overload and overvoltage protections, cooling by free air convection. Low price and high quality SMPS power supply suitable for light strips, computers, printers, monitoring system, etc.

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

$2,884.31

SKU: ATO-T-ASG25KVA

3-phase autotransformer from professional manufacturer. Capacity rating 25kVA, designed to step down high voltage 380 volt to 220/200 volt, applicable AC circuit 50 Hz or 60 Hz, self-cooling or wind-cooled. Dry type auto transformer has copper/aluminum wire winding for selection, 98% high efficiency, competitive price.

3 kVA Isolation Transformer, Single Phase, 208V to 240V

$1,036.45

SKU: ATO-T-DG3KVA

Dry type single phase 3 kVA isolation transformer for sale, with primary voltage 208V and secondary voltage 240V, other capacity and voltage can be customizable. Safe and reliable 1-phase isolation transformer to step up or step down voltage, insulating the electrical between the primary and secondary sides and isolates the circuit.

3 Phase Pad Mounted Distribution Transformer

Call for pricing

SKU: ATO-DT-TPM

Customizable distribution transformer for sale. The 3 phase pad mounted distribution transformer features a compact hermetically sealed design with capacities from 75 kVA to 2500 kVA, and 120/240/480 V low-voltage outputs. Delivering low loss, low noise, and reliable outdoor performance, it is ideal for utility, industrial power distribution. Custom configurations are available to meet your requirements.

3kVA Single Phase 220v 50Hz to 110v 60Hz Converter

$2,623.61

SKU: HZ-50-1103

3 kVA frequency converter, convert single phase 220V (France) 230V (New Zealand) 240V (UK) to 110V (Mexico) 120V (Canada), 60 Hz to 50 Hz or 50Hz to 60Hz, pure sine wave output, make different appliances work well on 50Hz/60Hz/400Hz power system.

5 kVA Single Phase Variac Voltage Regulator

$758.65

SKU: ATO-VVR-5K

Discounted 5 kVA variac transformer for sale, single phase for generator, with 50Hz working frequency and 16A max output current. Low cost and factory direct sales. All copper coils are used, and imported carbon brushes are used, good electrical conductivity, longer service life and more durable.

500 Watt Pure Sine Wave Power Inverter, 12V DC to 220V AC

$145.31 $148.45

SKU: ATO-PI-500W

500W continuous and 1000W peak power inverter outputs pure sine wave, has universal selections of DC input 12V/24V/48V, and AC output 100V/110V/120V/220V/230V/240V, 50/60Hz, ideal DC to AC inverter for car and home use with buit-in fuse, LED indicator & low-noise intelligent cooling fan, full protections for your devices from damage.

500A Three Phase Plating Rectifier, 400V AC to 20V DC

$2,768.25

SKU: ATO-HI-500

Adjustable 0-500A electroplating rectifier switch power supply adopts PWM control circuit and high reliability IGBT module, input voltage of three phase 380V/ 480V AC (220-1000V can be customized), output voltage of 20V/ 24V DC (8-500V can be customized), forced air-cooling type, with complete protection functions.

5A 30V 150W Variable DC Power Supply

$313.56

SKU: ATO-DCPS-05

Best and cheap price 150W power rating variable DC power supply is small size and light weight, 4 digit LED display, designed to regulate variable 0-5 amp and 0-30 volt outputs. Features high accuracy, low ripple, low noise, can be used in dual input voltage 110V or 220V AC (+/- 10%).

7.5 hp (5.5 kW) AC Line Reactor, 3 Phase Output

$299.36

SKU: ATO-OLR-5d5

3 phase output line reactor voltage 480V, line reactor for VFD, 7.5 hp, rated current with 15 Amps, work frequency use in 50/60Hz. The material is divided into copper and aluminum, low cost, high quality and direct sales by manufacturers.

9V AC to DC Wall Adapter, 9W/ 18W, 1A/ 2A

$47.21

SKU: ATO-AWA-SPF-09

Low-price AC/DC wall adapter with output voltage 9VDC, rated power 9W/ 18W, output current 1A/ 2A, capacity 1000mA/ 2000mA, 98% high efficiency. The wall adapter power supply is suitable for blood glucose meter, blood type meter, attendance fingerprint machine and CCTV.

AC 220V Power Regulator for Voltage/Dimming/Speed Control

$99.88

SKU: ATO-VRG-220

220V power regulator features 0-220V stepless adjustment, high-precision voltage regulation, fast response, and stable performance. Designed with flame-retardant galvanized iron housing, multiple safety protections, and efficient heat dissipation, this 4000W voltage regulator is ideal for speed control, light dimming, and industrial voltage adjustment applications.

AC 220V SCR Voltage Regulator

$82.81

SKU: ATO-VRG-220

SCR voltage regulator changes voltage value on the load by phase-shift triggering, can continuously adjust the voltage on load. Adjustment range is 0-220VAC. There are three control output types for selection. The main output characteristic is stabilized voltage output. Small size, light weight, high accuracy, strong earthquake resistance, and affordable price.

DC-DC Boost Converter, 12V to 48V

$63.45

SKU: ATO-DCDC-1248

DC-DC boost converter series for sales, selectable output current from 1 amp to 20 amps, 10-25V wide input voltage range. This DC-DC power module is designed to step up 12V DC to 48V DC, high transfer efficiency and stable performance.

DC-DC Buck Converter, 48V to 12V

$73.52

SKU: ATO-DCDC-4812

Factory price 48 volt to 12 volt DC-DC buck converters from ATO are compact design, with 35V-60V wide input voltage range, output stable 12V DC, more than 94% power conversion efficiency, step down 48V DC input to 12V DC output.

Power Sequencer with Remote, 1.5s Delay

$122.31

SKU: ATO-PS-L800

Low price power sequencer with remote is for sale. Its total carrying power reaches 6000W, supports a wide voltage range of 110V-240V, and is equipped with 8/8+2 outlets with a 1.5-second delay. Power sequencer comes with an infrared remote control function and a receiving extension cable, making it easy to operate even for long-distance use or in enclosed cabinets.

10 hp (7.5 kW) AC Line Reactor, 3 Phase Output

$295.86

SKU: ATO-OLR-7d5

The 10 hp (7.5 kW) AC vfd line reactor at a comfartable price, with rated current 20A, three phase output, work voltage 380V, line reactor coil adopts F and H class insulation system, which greatly improves the reliability of long-term operation.

1000A Three Phase Plating Rectifier, 12V/18V/24V

$3,849.23

SKU: ATO-HI-1K

1000A three phase IGBT rectifier for hard chrome electroplating process, air cooling mode, 380V/ 400V/ 480V AC input, 0-12V/ 0-18V/ 0-24V DC output, current and output voltage can be adjusted. It has many protection functions against phase loss, over-voltage, under-voltage, short circuit, over current and overheating.

12V AC to DC Wall Adapter, 12W/ 18W/ 24W/ 36W, 1A-3A

$40.63

SKU: ATO-AWA-SPF-012

Cost-effective AC to DC wall adapter with optional rated power 12W/ 18W/ 24W/ 36W, output voltage 12VDC, output current 1A/ 1.5A/ 2A/ 3A are available, capacity 1000mA/ 1500mA/ 2000mA/ 3000mA. The 12V AC to DC power supply is suitable for router, set-top box, massage pillow, player, monitoring and LED power supply.

15 hp (11 kW) AC Line Reactor, 3 Phase Input

$314.89

SKU: ATO-ILR-011

Cheap three phase AC line reactor for sale, 480 volt, power 15 hp, 30A rated current, vfd line reactor coil adopts F and H class insulation system, which greatly improves the reliability of long-term operation.