350KW solid state high frequency welding machine

350kw solid state high frequency welding machine
Power supply:AC three-phase 380V,50Hz,75KVA-1500KVA
350KW solid state high frequency welding machine
Our products are widely used in some field like mechanical, building material, metallurgy, papermaking, automobile making etc., and fully satisfied all kinds of induction heating process requirements in steel seam welding, H structural steel soldering, stainless steel tube soldering, strip steel heat up, vacuum melting, copper pipe soldering, steel tube annealing, the refrigerator pipe welding, metal heat treating, metal smelt, fusion welding, brass solder, fitting etc..And our products prove to be the main electric equipments in production line of high strength pile PC steel bar, aluminum composite pipeline, electrical wire and cable, hot strip zincing, hot rolling, cold rolling etc.
SF-GGP-H solid-state high frequency induction heating equipment (solid state high frequency welding machine) has multiple sensitivity protection to ensure the safe operation of equipment.
A
.Over-current protection: short-circuit of induction loop or misoperation caused over current that is beyond device rating will be immediately protected, the screen shows fault.
B
.Open-circuit protection: misoperation of induction loop open, immediate protection, the display shows fault
C
.Lack of phase protection: in the three-phase power to run off in any one phase, immediate protection, HFLC1 out on-board LED lights.
D
.Frequency protection: as a result of external causes of changes in the frequency of immediate protection, and LED instructions
E.
Temperature protection: Once the template oscillation component temperature is higher than the rated temperature (50-55 °C), the immediate protection, the screen shows fault.
F.
Water protection: inadequate water pressure or water pressure below

the set value, immediate protection, and the display shows fault.

3. Equipment component
SF-GGP - H solid-state high frequency induction heating equipment (solid state high frequency welding machine) consists of four parts:

A.
DC power supply cabinet: three-phase silicon-controlled rectifier (SCR), computer digital pulse triggers plate, flat-wave inductor, L, C filter, etc.
B.
Inverter output counters: power template, the trigger board, capacitors, inductors, and output plate, etc.
C.
Rectifier Transformer
D.
Cooling System: Water • Water exchange cooler, stainless steel pumps, stainless steel tanks, stainless steel plate heat exchanger, stainless steel water, and water relays, electric control boxes and other components or wind-water cooling switch.

Schematic diagram of equipment (unit: mm)