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Zhejiang Kailida Explosion-Proof Electromechanical Co., Ltd.

Welded Machine, Igbt Inverter Arc Welder, Igbt Inverter Welder manufacturer / supplier in China, offering [ZX7-400A] Inverter MMA welder 250a (IGBT Uni-Transistor Series), 380/660V 380HP/280kw Three Phase Induction Motors, 380V/660V 220kw Three Phase Induction Motors and so on.

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Supplier Homepage Product Welding Machine [ZX7-400A] Inverter MMA welder 250a (IGBT Uni-Transistor Series)

[ZX7-400A] Inverter MMA welder 250a (IGBT Uni-Transistor Series)

FOB Price: Get Latest Price
Min. Order: 10 Pieces
Production Capacity: 8000PCS/Month
Transport Package: Carton & Pallet
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: ZX7-400A
  • Current: Inverter Current
  • Trademark: K. lida
  • Origin: Zhejiang, China
  • Type: ARC Welders
  • Color: Orange
  • Specification: CE
  • HS Code: 8515390000
Product Description

TIG MMA MIG Welding Machine;Tig Welding Machine;Inverter mma Welder;Inverter Welding Machine;Portable Welding Machine;Mma Welding Machine;Digital inverter welding machine;Dc inverter welding machine;Arc welding machine;Welding;Dc welding machine;Ac welding machine;Portable welding machine;Inverter tig welding machine;Electric welding machine;Tig welder;Electric welding;Ac/dc welding machine;Ig/mma welding machine;Dc welder;Pulse welder;Welder;Inverter arc welding machine;Welding equipment;Gas welding machine;Gasoline welding machine;Inverter;Inverter tig welding;Dc inverter;Electric welding machinery;Inverter dc tig welding machine;Dc cutting machine;Inverter mig welder;Mma welding machinery;Nema welding machine ;Gost anp standard welding machine ;Ce standard certificate welding machine;Igbt inverter welding machine;Portable welding machine

High frequency ac dc tig welding machine;Ac 220v welding machine;Dc mma inverter welding machine zx7-200;Ac dc tig 200p welding machine;Zx7 inverter dc mma welding machine;Small welding machine;Automatic welding machine;Ac dc argon welding machine;Solar welding machine;Orbital welding machine

Dc inverter mma welding machine zx7-180;Ac dc mig mag welding machine;Lincoln mma welding machine;Mig-300 welding machine;Copper coil ac welding machine;Taylor welding machine;Thermofusion welding machine;Linoleum welding machine;Spout welding machine;Keyue welding machine;Cheaper weldig machine;Plasma cutter;Mini plasma cutter;
Mag welder;Ac welder;Mig welding equipment;Bernard;Welder;
Hf pvc welding machine;Cutting machine;Ac arc welding machine;Inverter dc tig welding machine;Welding fitting;Welding positioner;Solder;
Welding goggles;Ultrasonic machine;Co2 welder;Inverter welding;Chain making machine;Welded mesh machine;Plasma cutter;Dc inverter
Mma Inverter Welders Welder 200a;Arc welding machine;Spot welding machine;Cnc welding machine;Dc arc welding machine;Automatic welding machine;
Aluminum welding machine;Welding accessory;Argon welding machine;Submerged arc welding machine;Laser spot welding machine

[Performance characteristics]
1.Control Panel superior design
2.Digital display, welding current is adjustable precision 1A
3.Arc current can be individually adjusted, has excellent arc start performance
4.Thrust current can be adjusted
5.With a variety of security features
6.Temperature protection, overcurrent protection, short circuit protection, phase loss indication function
7.Welder key components of the design of the "three"
8.Small size, light weight, suitable for mobile operation

[Features and applications]

Raise the frequency from 50/60hz to high frequency .E.G.50khz.After reducing the voltage and rectifying,output powerful Dc with the technology of PWM.The weight and size of the main transformer decrease dramatically but the efficieny will rise by over 30%.
1.With the function of auto-compensation against power fluctuation.And the output welding current will be stable;
2.Having the function of auto-protecting against over-voltage and over current;
3.Having powerful arc-force;
4.Reliable quality with small dimension and weight as well as high efficiency;
5.Able to weld basic and acid electrodes;Applicable to low carbon steel,mediem carton steel and alloy steel.

[Technical parameters]

Ratedinput voltage / frequency
Three-phase 220/380V±15% 50/60Hz
Rated input current (A)
Output voltage (V)
Rated duty cycle (%)
No-load voltage(V)
Output current range (A)
Power Factor
Shell protection grade
Insulation class
Overall foot LxWxH (mm)
Weight (Kg)

[ Main market ]

Europe, South America , Southeast Asia, Mid East ,North America.


With welding torch,earth clamp,electrode holder,mask,brush.


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