TDGC3-500W Variable Transformer 500W 0-300V LCD Digital | Wilmall
Ordering & MOQ Made to order per spec: MOQ 10 pieces DT series 110V/220V stock units: MOQ 1 piece Custom voltage: MOQ 10 pieces Custom socket/plug:…
- Factory-direct pricing, no middleman markup
- Custom voltage, capacity and branding (OEM)
- MOQ from 10 pcs, production 15–25 days
- 12-month warranty with reliable support
- Made to order per spec: MOQ 10 pieces
- DT series 110V/220V stock units: MOQ 1 piece
- Custom voltage: MOQ 10 pieces
- Custom socket/plug: MOQ 50 pieces
- Custom color box (print plate): MOQ 1000 pieces, negotiable
- Power cord type & private label: free choice, no extra MOQ
- Lead time: 15-25 days (in-stock 3-5 days)
- Sample order: paid by T/T before production
- CE/RoHS on request; additional certifications negotiable
What is TDGC3-500W
The WILMALL TDGC3-500W is a 500W single phase digital variable transformer (variac) with a built-in LCD digital voltmeter. It takes 220V mains input and delivers 0-300V continuously adjustable output, showing the exact voltage on the front-panel LCD so you can set precise test voltages without a separate multimeter.
Key Specifications
- Capacity: 500W continuous
- Input: 220V single phase, 50Hz / 60Hz
- Output: 0-300V continuously adjustable
- Display: Built-in LCD digital voltmeter (blue backlight)
- Type: TDGC3 contact type digital regulator
- Cooling: Natural convection
- Enclosure: Blue powder-coated steel with carry handle
- Switch: Front-panel OFF/ON rocker with 2A fuse
Typical Applications
- Electronics lab and university R&D benches
- Equipment testing at controlled 0-300V input
- Quality control – exact 100V / 110V / 120V / 220V supply
- Appliance repair and R&D
- DC power supply pre-regulation
Why Choose TDGC3-500W
- WILMALL brand – factory-direct quality, no middleman
- Built-in LCD display – read output voltage directly
- Compact 500W – perfect bench size for labs and workshops
- MOQ 10 pcs – ideal for distributors
- 12-month warranty against manufacturing defects
Sizing Help
TDGC3-500W is rated for 500W continuous – about 400W for resistive loads. For motors, heaters and other inductive loads, size to 1.5-2x the actual load. Use our Transformer Sizing Calculator for a quick check.
Need 1KVA / 2KVA / 5KVA or a different output range? See our full variable transformer range or send us your spec for a custom quote within 24 hours.
Frequently asked questions
What does the TDGC3-500W do?
It is a 500W digital variable transformer with a built-in LCD voltmeter: it takes 220V mains and delivers 0-300V continuously adjustable output, showing the exact voltage on a blue backlight display.
Who uses a 500W digital variac?
Electronics labs, universities, R&D benches and QC lines that need controlled AC voltage: exact 100V, 110V, 120V or 220V supply, appliance testing and DC power supply pre-regulation.
What protections does it have?
A front-panel OFF/ON rocker switch with a 2A fuse, natural convection cooling and a blue powder-coated steel enclosure with carry handle.
Can I read the output voltage directly?
Yes – the front-panel LCD digital voltmeter shows the exact output voltage, so you do not need a separate multimeter.
What are the MOQ, lead time and warranty?
Made-to-order MOQ is 10 pcs, lead time 15-25 days (in-stock 3-5 days). CE/RoHS on request and a 12-month warranty apply.