GYS PROMIG 400-4S MIG/MAG 焊接机 (400V, 3ph, 40-350A)

The PROMIG 400-4S is the ideal 3-phase «Synergic» welding machine for locksmith work, maintenance 

and semi-industrial production work. Suitable for welding steel, stainless steel and aluminium, it is 

recommended for intensive professional use up to ø1.2 mm (ø1.6 mm occasionally) using its 4 roller wire 

feeder.

PRODUCT

In « Synergic » mode, setting is fast and simple. The Micro processor controller will automatically set the optimum wire speed. This avoids complex set-up and ensures optimum welding parameters.

3 FUNCTIONS AVAILABLE

- 2T : 2 stroke welding.

- 4T : 4 stroke welding, to weld during a long period without constantly pressing the trigger.

- Spot: for plug welding.

2 FUNCTIONS: SYNERGIC OR MANUAL

GYS experience integrated in more than 1000 parameters managed by microprocessor.

- Synergic mode: Optimum results without adjusting the wire speed :

• Select wire type

• Select wire size

• Select the power (refer to table on the front of the machine)

- PROMIG 400-4S will ensure:

• Optimum wire speed

• Pre-gas / post-gas

• Burnback

- PROMIG 400-4S will display:

• Wire speed

• Voltage

• Current

To realise WPS in the field of application of a WPQR.

WPS: Welding Procedure Specification

WPQR: Welding Procedure Qualification Record

Manual mode: Manual adjustment option of the wire speed and power.

DESIGNED FOR HEAVY DUTY WORK:

Promig 400-4S is suitable for ø200mm (5kg) or ø300mm  (15kg)wire reels.

It is equipped with a 4 roller wire-feeder, ideal for feeding soft aluminium wires and other demanding jobs.

Specifications:

Welding current: 400 V, 3 ph, 50/60 Hz

Power supply: 20 A

Welding current range: 40-350 A

Duty cycle (environment temp. at 40°C):

   350 A / 31.5 V @ 35%

   270 A / 27.5 V @ 60%

   220 A / 25 V @ 100% 

Wire feed speed: 1 - 20 m/min- 4 rollers (2 motors)

Supported wire reels: Ø200-300 mm

Wire diameter:

    Cored wire: -

    Steel, inox: 0.8 - 1.2 mm

    Aluminum: 1.0 - 1.2 mm

Voltage level: 14

No-load voltage: 17/41.5 V

Protection level: IP 21 

Dimensions (L x w x h): 89 x 49 x 88 cm

Weight: 108 kg

Standard: IEC 60974-1/5/10 A

Original equipment (roller): 1.0/1.2 - B (Steel, inox)

Included accessories:

Roller type B (x2) - Ø1.0 / 1.2 steel/ inox

Roller type B Ø1.0/1.2 - aluminum

Earth cable 400 A 4 m/50 mm²

Torch MIG/MAG GRIP- aluminum (350A-3m): 046160

Video

Manual

Datasheet