Description
Introduction Crown CT33101
The Crown CT33101 Welding Machine brings professional-grade IGBT inverter technology into workshops and job sites across Bangladesh. Fabricators choose this MMA welder because it adjusts current from 20A to 270A and accepts both single-phase and three-phase power without any extra converter. Steel yards, automotive garages, and construction crews depend on its stable arc for daily production welding. The Crown CT33101 Welding Machine pairs IGBT inverter technology with a 20-270A current range. It switches between single-phase and three-phase input, strikes an arc instantly with its hot-start function, and shows live output on a built-in current meter.
Specifications Crown CT33101
| Parameter | Value |
| Brand | Crown |
| Model | CT33101 |
| Welding Process | MMA (Manual Metal Arc) |
| Technology | IGBT Inverter |
| Current Adjustment Range | 20A – 270A |
| Rated Input Voltage | 130V – 560V |
| Rated Frequency | 50/60 Hz |
| Rated Input Capacity | 13.8 kVA |
| Rated Output Voltage | 20.8V – 30.8V |
| No-Load Voltage | 83V |
| Electrode Diameter | 2.5 mm – 5 mm |
| Rated Duty Cycle | 30% |
| Efficiency | 83% |
| Cooling System | Fan Cooling |
| Protection Functions | Over-temperature Protection, Hot Start, ARC Force |
| Dimensions | 52 × 27 × 50 cm |
| Weight | 14.7 kg |
Key Features Crown CT33101
- Delivers a wide current range from 20A to 270A, so it covers thin sheet metal and thick structural plates
- Runs on single-phase or three-phase input between 130V and 560V, which suits different workshop power setups
- Uses IGBT technology to cut energy waste and hold a stable arc throughout the weld
- Ignites the arc instantly with its hot-start function, even on dirty or rusty metal
- Displays live welding current on a built-in meter for accurate control
- Applies ARC Force technology to prevent the electrode from sticking in tight or overhead positions
- Shuts down automatically under temperature protection to guard the internal circuits
- Accepts electrodes from 5mm to 5mm, which covers most MMA welding jobs
- Weighs only 7 kg, so operators can carry it between job sites with ease
Applications Crown CT33101 Welding Machine
- Steel fabrication and structural welding
- Automotive body and chassis repair
- Pipeline and pressure-vessel welding
- Construction-site metalwork
- Shipbuilding and heavy-equipment repair
- Metal furniture, gate, and grille manufacturing
- Home workshops and DIY metal projects
Who Uses This Crown CT33101 Welding Machine
- Professional welders in fabrication workshops
- Automotive repair technicians
- Construction contractors and site engineers
- Small workshop and metal-shop owners
- Industrial maintenance teams
- DIY hobbyists who build gates, furniture, or trailers
Frequently Asked Questions (FAQ) Crown CT33101 Welding Machine
Q1. What current range does the Crown CT33101 Welding Machine offer?
It adjusts from 20A to 270A, so it covers thin sheet metal and thick steel plates in one machine.
Q2. Does the Crown CT33101 support three-phase power?
Yes, it accepts both single-phase and three-phase input between 130V and 560V.
Q3. What electrode sizes fit this welder?
The machine accepts electrodes from 2.5mm to 5mm in diameter.
Q4. How much does the Crown CT33101 weigh?
It weighs 14.7 kg, which keeps it portable enough for site-to-site work.
Q5. Does the machine include overheat protection?
Yes, an automatic temperature-protection system shuts the unit down before it overheats.
Q6. What is the rated duty cycle of the Crown CT33101?
The rated duty cycle sits at 30%, which suits regular workshop and construction-site use.
Q7. Which metals can this machine weld?
It welds steel, stainless steel, and aluminum with a stable arc.
Why Buy From ASTZ BD
- ASTZ BD supplies genuine Crown tools with full manufacturer warranty
- The team ships orders quickly across Bangladesh
- Customers get after-sales support and access to spare parts
- ASTZ BD prices professional-grade tools competitively for the local market
- Buyers can consult the team for guidance before they purchase
