Tube mill H Steel solid state high frequency welder 600KW

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Quick Details

  • Condition: New

  • Type: Pipe Welding Machine

  • Place of Origin: Hebei, China (Mainland)

  • Brand Name: CNBM group

  • Model Number: GGP600-0.2-H

  • Voltage: 450V

  • Power(W): 600KW

  • Weight: 2t-3t

  • Certification: ISO9001

  • Warranty: 12 months

  • After-sales Service Provided: Engineers available to service machinery overseas

  • Frequency: 150-200khz

  • Current: 1300A

  • Pipe: 219-273mm

  • Thickness: 6.0~12.0mm

  • Speed: Induction welding ≥15m/min Contact welding ≥18m/min

  • Cooling way: water-water air-water

  • Welding mode: Induction welding Contact welding

  • Maintenance: easy& low cost

Packaging & Delivery

Packaging Details:1. Standard export wooden package. 2. Fumigated seaworthy wooden boxes 3. Upper/lower back angles for lifting 4. Mark as customer's requirement 5. Follow customer's packing standard 6. 20GP or 40GP container (for reference)
Delivery Detail:20 days

Specifications

Power saving & Efficiency
Stable and continous working;
Full digital control system
HMI and fault diagnosis system

Tube mill H Steel solid state high frequency welder 600KW

 

Equipment

Composition / Model

Quantity

100kW solid state HF welder

Switchgear rectifying cabinet

1 set

Inverter output cabinet

1 set

Central operation console

1 set

Connecting optical fiber

1 suit

Mechanical adjustment device

1 set

Air/water cooling system (optional )

1 set

Main technical index

AC input

Rated DC voltage

Rated DC current

Designed frequency

The whole efficiency

Operating state

3AC380V50/60Hz

450V

220A

400~450 kHz

≥85%

continuous

Model selection reference

Specification

Welding pipe type

Typical welding speed

Welding mode

Cooling way

Remarks

Steel pipe specification:φ16-φ45mm

pipe thickness: 0.6~1.5mm

Round pipe

Rectangular tube

special pipes

60~100m/min

Induction welding

water-water

air-water

steel pipe

stainless pipe

aluminium pipe

 

1.Features of new generation H.F. solid state welder 

1.1 The solid state H.F. welder adopts Germany IXYS company IXFN38N100Q2 38A/1000V high-power MOSFET and DSEI 2×61-12B 60A/1200V rapid recovery diode to compose series type invertible circuit. 

1.2 The solid state H.F. welder adopts modularization design with more compact structure which makes maintenance and high-power realization much easier.

1.3 It has particular technology of bridge-divided over-current protection that guarantees equipment safety.

1.4 It combines international advanced control method of same products, adopts advanced technologies like fixed angle phase-locking control, upper frequency limit/lower frequency limit lock-lost protection and etc. With these technologies, the equipments run more stably, more efficiently, more accurate and effective protections to the inductor short-circuit and open-circuit malfunction during pipe welding production.

1.5 Speed-power closed-loop control system which is an optional installation to user, it highly improves welding efficiency and reduces technics adjustment period. 

1.6 Line-in end of solid state H.F. welder does not need step-up /step-down rectifier transformer, compared with vacuum tube welder and parallel type welder; it has significant energy-saving effects (Under same welding condition, energy-saving ≥30% compared with vacuum tube welder). 

1.7The solid state H.F. welder designed with the most advanced electric-load-matching technology (PS+PWM control) which keeps solid state H.F. welder on a high welding efficiency, high power coefficient (>0.9), optimizing load matching status and can be switched under induction welding/contact welding double function mode.

 

2.Equipment composing

 

The whole set of solid state H.F. welder comprises of switchgear rectifying cabinet, inverter output cabinet, connecting optical fiber, circulation soft water cooling system, central operator console, mechanical adjustment device, contact welding pole plate and contact pin (contact welding) and etc.

 

Switchgear rectifying cabinet

Designed with integration of switchgear cabinet and rectifying part, besides achieving switchgear cabinet functions, it also has rectifying control functions of solid state H.F. welders.

 Inverter output cabinet

The inverter part is consisted of MOSFET single-phase inverter bridge connected in parallel. The power of single-phase bridge is 120kW; the inverter bridge adopts the building block method to realize power superposition. Every piece of bridge plates is designed in the shape of a drawer, which is very easy to install and repair.

The matching transformer is adopted for power combination, also it adopts the output method by of secondaryresonance and non-welding transformer, tank circuit resonance capacitor (low voltage) resonates with the sensor directly, and the output pole plate offers required power transmission for pipe welding.

Adopted sealed equipment case, installed with air conditioner.

 

 

Central operation console

It realizes solid state H.F. welder remote operation and power regulation, installed with LCD which indicates armature voltage, field voltage indication and of DC drive and DC voltage, DC current indication of H.F. welders.

Circulation soft water cooling system

circulation soft water is used as cooling water with temperature and water level indicator and protection.

 

 

 Mechanical adjustment device

Applied to install inverter output cabinet and adjust inductor position. 2D and 3D adjustable.

 

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