Power Supplies | ATO.com

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

$175.38 $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.

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.

60 kVA 3 phase Industrial AC Automatic Voltage Stabilizer

$8,133.87

SKU: ATO-AVS-3P60K

Fully industrial AC automatic voltage stabilizer with 60 kVA rating capacity, ±20% tolerance of input voltage range, 380V, 415V, and 480V output for selection. As highly compact and virtually maintenance-free solutions, they are perfectly suited for industrial and commercial buildings and their associated applications and processes.

6000VA 120V/220V UPS Backup Uninterruptible Power Supply

$2,077.69

SKU: ATO-UPS-6K

6000VA/4800W UPS power supply has optional input & output voltages of AC 220V/ 120V with overload protection. Low-cost 6kVA UPS battery backup offers a reliable uninterruptible power source for personal computers, servers, medical equipment, etc. during power outages, with a universal output socket, LCD display.

6000VA Control Transformer, 220/440V to 120/48/12V

$1,366.92

SKU: ATO-T-BK6000VA

Cheap price 6kVA single phase control transformer applicable to 50/60Hz, step down 220/440V primary voltage to 120/48/12V three groups of secondary voltages, with advantages of excellent performance, reliable operation, mainly work for control and lighting purpose.

600VA Toroidal Transformer, 240V AC to 12V/24V

$216.55

SKU: ATO-T-C600VA

600VA (600W) full power toroidal transformer is a single phase general purpose transformer with a primary voltage of 240 V AC and a secondary voltages of 12V/24V, dual outputs versions like 30-0-30V, 40-0-40V are avalible. It offers a significant size and weight reducation as well as low cost and high reliability.

65 hp Single Phase to Three Phase Converter

$29,871.28

SKU: ATO-PHC-065

65 HP 220V single phase to 3 phase converter for sale, 50kW, with digital LCD display, input voltage 110V/220V/480V is optional, output voltage can choose 220V/380V/480V, single phase to three phase converter other voltages can be customized.

1000 Watt Pure Sine Wave Power Inverter, 12 Volt DC to 110 Volt AC

$212.86 $275.66

SKU: ATO-PI-1000W

Low price DC to AC power inverter with 1000 watt continuous and 2000 watt peak power, pure sine wave output, selectable input voltage 12V/24V/48V DC & output voltage 110V, 120V, 220V, 230V or 240V AC, with safety charging design, LED indicator for working status, built-in fuse and cooling fan for long use time, ideal for running your electronics or devices at home or outdoors safely and efficiently.