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MULTIPROCESS 4001C Series

(8 customer reviews)
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The Multiprocess 4000 is a powerful 400-Amp welding machine, capable of Stick welding, MIG welding, Flux cored welding, or TIG welding with a lift start. Its robust design and high duty cycle make this an ideal all-around workhorse for all medium to heavy-duty applications.

Available models :

MULTIPROCESS 4001VC-575 V
MULTIPROCESS 4001VC-575 V

Input voltage: 575 V (-20%,+10%)

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Part Number : PLC4135703
MULTIPROCESS 4001VC
MULTIPROCESS 4001VC

Input voltage: 440/460/480 V ±10%

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Part Number : PLC4135702
MULTIPROCESS 4001C
MULTIPROCESS 4001C

Input voltage: 400 V ±15%

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Part Number : PLC4135701

Description

  • Specially designed for tough condition.
  • Heavy-duty, robust design and reliable.
  • High power at 100% Duty cycle, tested in 104°F/40°C and 140°F/60°C.
  • Excellent design characteristics ensures welding quality, precise arc striking and highly stable arc.
  • Fully encapsulated PCB to avoid dust contamination.
  • Automatic compensation for main power fluctuations within ± 20%.
  • Electronic continuous control of inductance.
  • Excellent CC/CV characteristic ensures high quality and trouble-free welding.
  • Exceptional welding characteristics in MIG/MAG, Flux-cored, and Stick welding (MMA).
  • User friendly parameters settings.
  • Initial and final crater control.
  • Comprehensive 4-Year Warranty.

Select input voltage :

Multiprocess 4000 Series Technical Specification Multiprocess 4001VC – 575 V
Process MIG Stick Electrode TIG
Input Voltage Range (Three Phase, 50/60 Hz) (575 V) ±10%
Parameters In 575 V ±10% :
Primary Current@Max Welding Current 23.5 A 21 A 17 A
Maximum Primary Effective Current (I1 eff max) 20.5 A 21 A 17 A
Welding Current Range 30 – 400 A 20 – 360 A 20 – 360 A
Duty Cycle @ Maximum Welding Current in 104° F (40° C) 60% (400 A) 100% (360 A) 100% (360 A)
Welding Current @ 100% Duty Cycle in 104° F (40° C) 360 A @ 100% 360 A@ 100% 360 A@ 100%
Welding Current @ 60% Duty Cycle in 104° F (40° C) 400 A @ 60%
Open Circuit Voltage : Volt 78V DC 78V DC (27V VRD) 78V DC (27V VRD)
Output Voltage Range 15.5 – 34 V 20.8 – 34.4 V 10.8 – 24.4 V
Weight : lb. (Kg) 156 lb. (71 Kg)
Dimensions Including Handle (D, W, H) : inch (mm) 33.8 x 12.2 x 32 inch (860 x 310 x 815 mm)
Input Voltage Range (Three Phase, 50/60 Hz)* (Three Phase 230 /400/ 440 V as option)
Multiprocess 4000 Series Technical Specification Multiprocess 4001VC
Process MIG Stick Electrode TIG
Input Voltage Range (Three Phase, 50/60 Hz) (440/460/480 V) ±10%
Parameters In 460 V ±10% :
Primary Current@Max Welding Current 24 A 23 A 18 A
Maximum Primary Effective Current (I1 eff max) 22 A 23 A 18 A
Welding Current Range 30 – 400 A 20 – 360 A 20 – 360 A
Duty Cycle @ Maximum Welding Current in 104° F (40° C) 60% (400 A) 100% (360 A) 100% (360 A)
Welding Current @ 100% Duty Cycle in 104° F (40° C) 360 A @ 100% 360 A@ 100% 360 A@ 100%
Welding Current @ 60% Duty Cycle in 104° F (40° C) 400 A @ 60%
Open Circuit Voltage : Volt 78V DC 78V DC (27V VRD) 78V DC (27V VRD)
Output Voltage Range 15.5 – 34 V 20.8 – 34.4 V 10.8 – 24.4 V
Weight : lb. (Kg) 152 lb. (69 Kg)
Dimensions Including Handle (D, W, H) : inch (mm) 33.8 x 12.2 x 32 inch (860 x 310 x 815 mm)
Input Voltage Range (Three Phase, 50/60 Hz)* (Three Phase 230 /400/ 440 V as option)
Multiprocess 4000 Series Technical Specification Multiprocess 4001C
Process MIG Stick Electrode TIG
Input Voltage Range (Three Phase, 50/60 Hz) 400 V±15%
Parameters In 400 V±15% :
Primary Current@Max Welding Current 26.5 A 28 A 21.5 A
Maximum Primary Effective Current (I1 eff max) 24.5 A 26 A 20 A
Welding Current Range 30 – 400 A 20 – 400 A 20 – 400 A
Duty Cycle @ Maximum Welding Current in 104° F (40° C) 60% (400 A) 60% (400 A) 60% (400 A)
Welding Current @ 100% Duty Cycle in 104° F (40° C) 380 A @ 100% 380 A @ 100% 380 A @ 100%
Welding Current @ 60% Duty Cycle in 104° F (40° C) 400 A @ 60% 400 A @ 60% 400 A @ 60%
Open Circuit Voltage : Volt 72 V DC 72V DC (27V VRD) 72V DC (27V VRD)
Output Voltage Range 15.5 – 34 V 20.8 – 36 V 10.8 – 26 V
Weight : lb. (Kg) 148 lb. (67 Kg)
Dimensions Including Handle (D, W, H) : inch (mm) 33.8 x 12.2 x 32 inch (860 x 310 x 815 mm)
Input Voltage Range (Three Phase, 50/60 Hz)* (Three Phase 230 /400/ 440 V as option)

CANAWELD RESERVES THE RIGHTS OF CHANGING THE SPECIFICATION WITHOUT NOTICE

Area of Use

  • Aerospace
  • Passenger Car Industries
  • Manufacturing Automotive Parts and Bodies
  • Metal Building
  • Heavy Equipment Manufacturing
  • Medical Industries
  • Railcar
  • Boat/Yacht
  • Shipbuilding
  • Medium Duty Fabrication
  • Food Industries and High Purity Processing
  • Mechanical Contractors
  • Installation
  • Restoring
  • Maintenance and repair-field operation
  • Civil Construction
  • Training school

Weldable Metals

  • Steel
  • Stainless Steel
  • Aluminum
  • Chrome-moly

8 reviews for MULTIPROCESS 4001C Series

4.5
Based on 8 reviews
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Showing 4 of 8 reviews (5 star). See all 8 reviews
1-5 of 8 reviews
  1. Perfect design with good duty cycle. I called the company to get more information and I was able to talk to their technical team. Unit came as scheduled. Compare to name brands like Miller or Lincoln you get same quality but a lot cheaper price.

    (0) (0)
  2. soudeur parfait. Bon produit

    (0) (0)
  3. This is third welder I bought from Canaweld. I tried their plasma cutter and MIG welder before. Good quality made in Canada. You won’t regret it

    (0) (0)
  4. Wonderful welder. Great company, great product. So far it’s been a great machine So far no complaints.

    (0) (0)
  5. This welder is awesome and easy to use. Setup was fast and easy. Great product and service from Canaweld.

    (0) (0)
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