LOTUS-315D Digital MMA / ARC Welding Machine
Powerful, compact and versatile DC inverter welding
machine designed for professional fabrication,
workshop operations, construction and maintenance work.
220V / 415V
60% Duty Cycle
Only 6 kg
Product Description
The ELECTRA KOKO-TAWA LOTUS-315D is a
digital DC IGBT inverter welding machine designed for
professional MMA / ARC (SMAW) welding applications.
It combines high welding output, a wide input-voltage
operating range and a compact, portable design.
With a rated welding output of 315A, dual 220V / 415V
input capability and an operating voltage range of
AC 150V–560V, this machine is suitable for a wide range
of compatible welding jobs. Its lightweight 6 kg body
makes transportation between workshop and job site
easier.
Ideal for fabrication professionals, engineering
workshops, construction teams and industrial maintenance
applications, the LOTUS-315D offers convenient
single-knob current control, built-in VRD and thermal
overload protection.
Key Features
315A OutputHigh rated welding output for compatible professional applications.
Dual Voltage220V / 415V rated input options.
IGBT TechnologyDigital DC inverter power source with fast dynamic response.
Lightweight DesignApprox. 6 kg machine weight for easier portability.
Protection FeaturesBuilt-in VRD and thermal overload protection.
Current ControlSimple single-knob welding current adjustment.
Technical Specifications
| Specification | Details | ||
|---|---|---|---|
| Model | LOTUS-315D | ||
| Welding Process | MMA / ARC (SMAW) | ||
| Power Source | Digital DC IGBT Inverter | ||
| Rated Input Voltage | 220V / 415V | ||
| Input Operating Range | AC 150V–560V | ||
| Rated Input Capacity at 220V | 7.7 kVA | ||
| Rated Input Capacity at 415V | 12.2 kVA | ||
| Rated Input Current at 220V | 35A | ||
| Rated Input Current at 415V | 32A | ||
| Rated Welding Output | 315A / 32.6V | ||
| Duty Cycle | 60% at 315A | ||
| 100% Duty Cycle Output | 240A / 29.6V | ||
| Maximum Electrode Diameter | Up to 5.0 mm (as specified) | ||
| Efficiency | ≥ 80% | ||
| Insulation Class | F | ||
| Enclosure Protection | IP21S | ||
| Weight | 6 kg | ||
| Dimensions (L × W × H) | 375 × 168 × 280 mm | ||
Recommended Applications
Construction
Steel Structures
Industrial Maintenance
Machinery Manufacturing
Automobile Workshops
Engineering Workshops
On-Site Repairs
Heavy Fabrication
Suitable for carbon steel, stainless steel, alloy steel
and other compatible metals when used with appropriate
welding electrodes.
📄 Download Product Brochure
Explore the official product brochure for technical
specifications, features and application details.
Note: Specifications are based on the supplied LOTUS-315D
brochure and may change with product revisions. Verify
the machine nameplate and user manual before installation
and operation. Use appropriate electrical protection and
welding safety equipment.
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