CROSARC MMA 400 DC
CROSARC MMA 400 DC CROSARC MMA 400 DC

Cros-Arc CROSARC MMA 400 DC

SKU: CAP0978 | MPN: CAP0978

Be the first to review this product

£1,069.23 £1,069.23
In Stock In stock 
-
- +

Found it cheaper? Request a Price Match

0% interest for 4 months on orders over £99*
Choose PayPal Credit at the checkout. Find out more.

Overview

At Premier Welding, we aim to offer amazing value for top-quality products. We have put together a selection of machines and accessories in "ready to weld" packages to suit all needs and budgets.

Package Includes:

• Cros Arc MMA 201S Inverter Power Source
• Earth Return Lead & Clamp
• 3 Metre MMA Lead
• 16A Plug
• Carrying Case

CROSARCCROSARC

Cros Arc MMA 400DC Inverter Welder

The Cros Arc MMA 400DC is a high-powered, industrial-grade inverter welder designed for professional and heavy-duty applications. Built with the latest IGBT inverter technology, the 400DC provides exceptional arc performance, stability, and efficiency, even under demanding site or workshop conditions.

Suitable for welding with electrodes from 1.6mm to 6mm, the MMA 400DC offers outstanding versatility across a wide range of materials. Its robust construction, portable design, and generator compatibility make it the ideal choice for structural steel fabrication, heavy equipment repair, and industrial site work.

The machine features a digital amp display for precision control, Arc Force adjustment for easier electrode handling, and fan cooling for enhanced durability and extended duty cycles.

 

This is ideal for:

  • Structural Steel Fabrication
    Heavy Equipment Repair
    Industrial Maintenance and Site Work
    Shipbuilding and Construction

What does it weld?

Mild Steel
Stainless Steel
Cast Iron
 
Features


• Latest IGBT Inverter Technology for Stable Performance
• Digital Amp Display for Accurate Settings
• Arc Force Adjustment for Optimised Welding
• Suitable for 1.6mm to 6mm MMA Electrodes
• Generator Friendly for Remote and Site Work
• Portable and Durable Design (only 19Kg)
• Fan Cooled for High Duty Cycles
• Simple Setup and User-Friendly Operation
• Conforms to EN IEC 60974-1:2022 + A11:2022 / EN IEC 60974-10:2021


Technical Specifications
 

Input Voltage: 3P~400V (+/-15%) 50/60Hz
Input Current: 26A
Current Range: 40–400A
Duty Cycle @ 40°C: 400A @ 40%
Power Factor @ 100%: 0.93
Protection / Insulation Class: IP21/H
Cooling: Fan Cooled
Dimensions: 530mm x 240mm x 445mm
Weight: 19Kg
Standards: EN IEC 60974-1:2022 + A11:2022 / EN IEC 60974-10:2021


Warranty

Supplied with a 2-year warranty for your peace of mind.

Specifications

General
 
SKU
CAP0978
Weight (kg)
12
Manufacturer
Cros-Arc
Warranty
2 Years
MPN
CAP0978

Product Attachments

Frequently Asked Questions

Do Cros-Arc welders feature digital control panels?
Many Cros-Arc machines come equipped with digital displays and control interfaces for accurate voltage and amperage adjustments.
Are Cros-Arc machines portable?
Yes, many Cros-Arc inverters are lightweight and come with carry handles or shoulder straps, making them suitable for site work and mobile use.
Can Cros-Arc machines handle aluminium welding?
Yes, when paired with the correct torch and settings, certain Cros-Arc MIG and TIG machines can weld aluminium effectively.
What digital memory functions do Cros Arc welders offer?
Digital memory stores up to four custom welding parameter presets for quick recall.
Which gas types are recommended for Cros Arc MIG welding?
Use an argon carbon dioxide mixture (typically 75 % Ar / 25 % CO?) for most mild steel work; straight CO? can be used where cost or deeper penetration is a priority.
What IP rating do Cros Arc welders have?
Most Cros Arc inverters carry an IP21S rating for protection against dust and light water ingress.
Please, mind that only logged in users can submit questions

You May Also Need

  1. CROSARC MIG 393S - AIRCOOLED
    In Stock In stock

    CROSARC MIG 393S - AIRCOOLED

    SKU: CAP0976
    £2,146.15 £2,146.15
    - +
  2. CrosArc MIG 291C | 240V 250A
    In Stock In stock

    CrosArc MIG 291C | 240V 250A

    SKU: CAP0254
    £1,140.00 £950.00
    - +
  3. CrosArc 160MF MULTI FUNCTION MIG | 240V 160A
    In Stock In stock

    CrosArc 160MF MULTI FUNCTION MIG | 240V 160A

    SKU: CAP0936
    £566.40 £472.00
    - +
  4. CROSARC MMA 161D
    In Stock In stock

    CROSARC MMA 161D

    SKU: CAP1028
    £223.76 £223.76
    - +
  5. CROSARC Pulse MIG Multi Process 370C – Water Cooled
    In Stock In stock

    CROSARC Pulse MIG Multi Process 370C – Water Cooled

    SKU: CAP00984
    £3,100.00 £3,100.00
    - +
  6. CROSARC COMBI WELD 200MF PRO (MIG,MMA,AC-DC TIG HF)
    In Stock In stock

    CROSARC COMBI WELD 200MF PRO (MIG,MMA,AC-DC TIG HF)

    SKU: CAP0988
    £1,507.69 £1,507.69
    - +
  7. CROSARC MIG 393S - WATERCOOLED
    In Stock In stock

    CROSARC MIG 393S - WATERCOOLED

    SKU: CAP00991
    £2,584.62 £2,584.62
    - +
  8. CrosArc MIG 323C | 415V 300A
    In Stock In stock

    CrosArc MIG 323C | 415V 300A

    SKU: CAP0264-1
    £1,652.40 £1,377.00
    - +
  9. CrosArc 200MF MULTI FUNCTION MIG | 110/240V 200A
    In Stock In stock

    CrosArc 200MF MULTI FUNCTION MIG | 110/240V 200A

    SKU: CAP0980
    £859.20 £716.00
    - +
  10. Cros Arc Pulse MIG Multi Process X5 Welding Inverter
    In Stock In stock

    Cros Arc Pulse MIG Multi Process X5 Welding Inverter

    SKU: CAP0989
    £5,769.23 £5,769.23
    - +
  11. CROSARC Pulse MIG Multi Process 200C
    In Stock In stock

    CROSARC Pulse MIG Multi Process 200C

    SKU: CAP09881
    £1,233.84 £1,233.84
    - +
  12. CROSARC MIG 493S - AIRCOOLED
    In Stock In stock

    CROSARC MIG 493S - AIRCOOLED

    SKU: CAP0960
    £2,721.10 £2,721.10
    - +
  13. CrosArc MIG 423C | 415V 400A
    In Stock In stock

    CrosArc MIG 423C | 415V 400A

    SKU: CAP0268
    £1,836.00 £1,530.00
    - +
  14. CrosArc MIG 201C | 240V 200A
    In Stock In stock

    CrosArc MIG 201C | 240V 200A

    SKU: CAP0253
    £950.40 £792.00
    - +
  15. CROSARC MMA 161S
    In Stock In stock

    CROSARC MMA 161S

    SKU: CAP1027
    £207.70 £207.70
    - +

Customer Reviews