Essential AC Power Source
2.Power: 1kVA, 2kVA, 3kVA, 5kVA single‑phase
3.Input: 220V ±15% single‑phase, 50/60Hz
4.Key specs: ±1.5% voltage regulation, THD <3.5%, isolation transformer
5.Applications: Basic lab work, small repair shops, school demos, DIY projects
6.Features: Simple analog controls, overload protection, compact metal case
7.Brand: ACSOON (1‑year warranty, built in Xi’an).
- Product Description
Essential AC Power Source | Basic Adjustable AC Supply for Everyday Use
What problems can AC Power Unit solve for you?
Problems:High-end programmable AC power sources come with digital displays, remote control and memory functions. These extra features raise costs, while many users only need simple voltage & frequency adjustment for daily use.
Solution:We retain core power performance and remove expensive add-ons. This all-analog power unit delivers adjustable voltage and frequency at a much lower price, a perfect budget choice for basic power testing and supply tasks.

The Essential AC Power Source is a cost-effective variable AC power supply. Built for practical use, it discards unnecessary digital functions and focuses on stable basic power output. You don't always need digital precision or programmable memory. Sometimes you just need a reliable AC source that gives you adjustable voltage and frequency without costing a lot.The Essential AC Power Source is our most affordable model. We kept the core features – variable voltage, variable frequency, isolation transformer – and skipped the expensive extras. No digital display (it uses analog meters). No remote control. No memory storage. Just two knobs and an output button.This is for people who want to get the job done on a budget. Schools, small repair shops, and hobbyists use these every day. They're not fancy, but they work.
Datasheet
| Parameter | Specification |
|---|---|
| Model Series | ACSOON AF60W Series |
| Model Number | AF60W‑110002 |
| Input | 220V ±15% single‑phase, 50/60Hz |
| Output Voltage | 0‑150V / 0‑300V (L‑N) switchable |
| Output Frequency | 45‑200Hz, continuous |
| Output Power | 1kVA, 2kVA, 3kVA, 5kVA |
| Output THD | <3.5% at linear load |
| Voltage Regulation | ±1.5% FS (line & load) |
| Frequency Stability | ±0.2% |
| Efficiency | ≥83% |
| Overload | 125% for 30 seconds |
| Display | Analog voltmeter, analog ammeter |
| Protections | Over‑current, short circuit, over‑temp |
| Cooling | Passive up to 3kVA, fan on 5kVA |
If you need it,Contact us at Email: acpower@acsoonpower.com

Essential AC Power Source Main Features
Dual voltage range – 0‑150V and 0‑300V. Toggle switch on the front.
Frequency from 45 to 200Hz – Covers 50Hz, 60Hz, and basic motor speed control.
Output enable with lamp – Press the button, the lamp lights. Easy to see from across the bench.
Overload protection – 125% for 30 seconds. Resets automatically when overload clears.
Why Choose ACSOON Essential AC Power Source?
Lowest price – No frills. You pay for the power conversion, not the extras.
Simple to operate – Turn the voltage knob, turn the frequency knob, press output. That's it.
Analog meters – Easy to read, no backlight to fail. Good enough for basic work.
Still isolated – Same output transformer as our more expensive models. Safe for scopes.


Essential AC Power Source Application Areas
School electronics labs – Students learn AC motor control, rectifiers, and transformers.
Small appliance repair – Test fans, pumps, and power tools at different voltages.
DIY projects – Run a vintage radio or a small lathe from a safe adjustable source.
Parts testing – Check relays, contactors, and solenoids at their rated voltage.
Suitable for laboratories, vocational schools, small repair shops and hobbyist workshops.

ABOUT US
·28,698+ long-term repeat clients globally with stable repeat orders
·19+ years domestic & export manufacturing experience for aviation ground power equipment
·7,000+ sq.m modern production factory
·24/7 customer service:<30 mins quick response + lifetime after-sales support
·60+ independent patented technologies
·Certified as China National High-Tech Enterprise
·Multiple provincial awards, including Shaanxi AAAAA-Level Credibility Enterprise certification
Long Standing
Customer
Over 19 years
experience
Factory Area
7/24H
High-Quality
Efficiency Service
Our Services

Quality Control
- Every unit tested – 2 hours at 80% load. Check for overheating.
- Output verified – Voltage accuracy at five set points. Record kept.
- Isolation test – 2kV between input and output for 1 minute. No breakdown.
- Knob cycle – 500 full rotations on each potentiometer. No scratchy spots.
R&D Results
- Cost reduction – Replaced digital display with analog meters. Cut cost by 20%.
- Transformer – Used a standard toroid instead of custom wound. Still meets specs.
- Enclosure – Painted steel instead of powder coat. Same protection, lower cost.
- User feedback – Hobbyists wanted bigger knobs. Added large rubberized knobs.


Packaging and Transportation
- Shipped from Xi'an – Cardboard box with foam inserts. Fits a courier.
- Included – Power cord (1.5m), output cable with universal socket, printed quick start.
- Manual – One sheet of paper. Double‑sided. No USB.
- Pallet – 8 units per pallet for dealers.
After‑Sales Service
- 1‑year warranty – Return to Xi'an for repair. Parts and labor.
- Spare parts (transformer, fan, meters) kept in Xi'an. Express shipping.
- Email support – We answer within one business day. Simple questions only.


Qualification Certification
- CE – LVD and EMC tested.
- ISO 9001:2015 – Our Xi'an facility.
- RoHS – Compliant.
FAQ
Q1: Why is this cheaper than your other models?
A: Fewer features. Analog meters instead of digital, no remote control, no programmable memory, wider regulation tolerance (±1.5% vs ±0.5%). The core power electronics are the same. If you don't need the extras, this works fine.
Q2: Can I add a digital display later?
A: No. Buy our standard model if you need digital readouts.
Q3: Is the output isolated?
A: Yes. Same isolation transformer as our more expensive units. Fully floating.
Q4: What's the difference between this and a variac?
A: A variac doesn't regulate. Line voltage drops, output voltage drops. This actively regulates to ±1.5%. Also gives you adjustable frequency and isolation. A variac does none of that.
Q5: Lead time from Xi'an?
A: 2 weeks for 1‑3kVA. 3 weeks for 5kVA. We keep stock.
Q6:How can I get more details?
A:Click here.Send inquiry get price and specification.
Contact Us
For technical specifications or global solutions for the Essential AC Power Source: acpower@acsoonpower.com, or submit your requirements using the form at the bottom of our website.












