WeldermodelAC inputRatedDC voltageRated DC currentOutput
PowerFrequency RangeElectrical efficiencyWorking
stateGGP-60/0.8-HC3AC380V50/60Hz450V130A60kW650~800kHz≥85%continuousGGP-100/0.45-HC3AC380V50/60Hz450V220A100kW400~450kHz≥85%continuousGGP-150/0.4-HC3AC380V50/60Hz450V330A150kW350~400kHz≥85%continuousGGP-200/0.35-HC3AC380V50/60Hz450V440A200
kW300~350kHz≥85%continuousGGP-250/0.3-HC3AC380V50/60Hz450V550A250
kW250~300kHz≥85%continuousGGP-300/0.3-HC3AC380V50/60Hz450V660A300
kW250~300kHz≥85%continuousGGP-400/0.25-HC3AC380V50/60Hz450V880A400
kW200~250kHz≥85%continuousGGP-500/0.2-HC3AC380V50/60Hz450V1100A500
kW150~200kHz≥85%continuousGGP-600/0.2-HC3AC380V50/60Hz450V1300A600
kW150~200kHz≥85%continuousGGP-700/0.2-HC3AC380V50/60Hz450V1500A700
kW150~200kHz≥85%continuousGGP-800/0.2-HC3AC380V50/60Hz450V1800A800
kW150~200kHz≥85%continuousGGP-1000/0.2-HC3AC380V50/60Hz450V2200A1000
kW150~200kHz≥85%continuousGGP-1200/0.2-HC3AC380V50/60Hz450V2700A1200
kW150~200kHz≥85%continuousGGP-1500/0.15-HC3AC380V50/60Hz450V3300A1500
kW100~150kHz≥85%continuousGGP-1800/0.15-HC3AC380V50/60Hz450V4000A1800
kW100~150kHz≥85%continuousWelcome to visit Ronen
Machinery which is a professional modern manufacturer of
induction heating equipments and leading the world in induction
heating technologies. Our products are widely applied to the
field of machinery, building material, metallurgy, papermaking and
automobile manufacturing.Best Welding Quality Retrofitting Solid
State Induction Heating Machine for Tube Straight Seam
WeldingTechnological indexPower scope: 60kW-2000kWFrequency scope:
100kHz-20000kHzRated DC voltage: 10000V-15000VPower grid voltage:
220V~660V,50/60Hz,3-phase Composition and Brief Introduction
for Solid State H.F. WelderThe whole set of solid state H.F. welder
is composed of switchgear rectifying cabinet, inverter output
cabinet, connecting optical fiber, circulation soft water cooling
system, central operation console, mechanical adjustment device.1
Switchgear rectifying cabinetDesigned with integration of
switchgear cabinet and rectifying part, except achieving switchgear
cabinet functions, it also has rectifying control functions of
solid state H.F. welders.Installed line-in switch, line-in current
meter, voltage meter (can be switched) and line-in voltage
indication lamp;Installed 3-phase full-controlled thyristor
rectification bridge to realize power adjustment of the HF
welder;Installed flat-wave reactor, flat-wave capacitor and filter
to improve the flat-wave coefficient. 2 Inverter output
cabinetThe 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 secondary
resonance and non-welding transformer, tank circuit resonance
capacitor (low voltage) resonates with the inductor directly, and
the output pole plate offers required power transmission for pipe
welding;Adopted sealed equipment case, installed with air
conditioner. 3 Connecting optical fiberSwitchgear rectifying
cabinet and inverter output cabinet are connected with optical
fiber to make sure control system can not be disturbed by high
frequency signal, which enhances the reliability of
equipment. 4 Circulation soft water cooling systemWater-water
cooling system adopts plate type heat exchanger for the cooling of
switchgear rectifying cabinet, inverter output cabinet, resonance
tank circuit etc with designing of indication and protection of
temperature and water level. 5 Central operation consoleIt
realizes the functions of remote operation, power adjustment,
status monitoring and malfunction diagnosis for solid state H.F.
welder.Mounted with HMI composed of PLC and LCD touch screen, which
is easy to be operated and monitored by user at site.Installed with
various AC and DC meters and operation buttons for the working
status display for the welder. 6 Mechanical adjustment
deviceFor inverter output cabinet installation and inductor
position adjustment.Technical features1. Display instrument
digitization2. Full digital rectifying control board3. All digital
inverter control board4. Closed loop technology of speed power5.
Ethernet networking technology6. Cloud control technology
(optional)Product CatalogueThe leading technology and
quality---- induction heating equipmentsMOSFET solid state
high frequency welder IGBT solid state medium frequency/super
audio frequency induction heating equipmentsSCR medium frequency
induction heating equipmentsvacuum tube high frequency welder and
induction heating equipmentsAll-digital control DC drive and large
power DC power supply unitsCNC numerical control and PLC control
standard & non-standard quenching machine tools, production line
electric control complete equip
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