High Power Inverter Welder NRW-IN16K4 

Power Supply / NRW-IN16K4
Transformer / NT-IN16K4A
Photo: High Power Inverter Type Welding Power Supply
Graphic Display of Welding Waveform
Photo: Graphic Display of Welding Waveform

Weld High Conductivity Materials (Cu, Al, etc.) and Large Fusing Parts

  • High Output Power - Delivers 16,000 Amperes Maximum Current
  • Store Up to 255 Welding Conditions for Multiple Welding Applications
  • Easy to Control Welding Conditions
    (Welding Waveform Display, Memory Function)
  • Multiple Safety Features (Detection of Overcurrent, Overheating, No Current, etc.)
  • Monitor Important Functions
    (Current, Voltage, Power, Resistance, Trace)
Photo: Welding Power Supply with High Power Welding Head
Welding Power Supply
with High Power Welding Head NA-126

High Power Welding Head NA-126

Application Examples

Optimized System for Fusing

As it is controlled by the amount of deformation, the highly reliable joints can be achieved.

Optimized System for Fusing

Force and Displacement Monitor

For Welding of High Conductivity Materials

For Welding of High Conductivity Materials
Welding of Copper (Cu) Bus Bar

Specifications

NRW-IN16K4

Items NRW-IN16K4
Welding Transformer NT-IN16K4A
Control Frequency 2kHz
Control Mode Constant Current, Constant Voltage,
Constant Power, Fixed Pulse Width
Range of Timer Setting 1st, 2nd, 3rd, UP, WELD, DOWN
Total Time 0.5 - 3000ms (0.5ms STEP)
Setting Range for Weld Type Current: 400 - 16000A (1A STEP)
Voltage: 0.400 - 6.200V (0.001V STEP)
Power: 200 - 49200W (1W STEP)
Monitor Functions Average/peak value/profile of current,
voltage, power, and resisntance value
Trace Monitoring Current, Voltage, Power, Resistance
Display of Waveform Current, Voltage, Power, Resistance
Number of Conditions 255
Interface RS-232C, I/O,Analog output
Cooling Method Air cooling
Power Source 3 phase AC380 - 415V
(Option : 3 phase AC200 - 230V)
Dimension / Weight W280 x D410 x H470mm(Excluding protrusions)≒35kg

NT-IN16K4A

Items NT-IN16K4A
Rated Input Voltage 200V 400V
Cooling Method Air/Water
Rated Input Frequency 2KHz
Control Frequency 2KHz
Rated Capacity 75kVA 87kVA
Transformer Turns Ratio 18:1 36:1
Secondary No Load Voltage 17.2V 15.7V
Maximum Welding Current 12000A(2kHz) 16000A(2kHz)
Maximum Duty Cycle Water cooling 6.6%
Dimension(Excluding Protrusions)/Weight W218xD450xH370mm/≒ 51.0kg

Option

Transformer for Integration into Equipment

Transformer for Incorporation into Equipment

Cooling Method Water
Dimension / Weight W92 x D304.5 x H164 ≈16kg
  • *A current sensor is additionally required.

Welding Power Supply

Click the "Contact Us" button on the right.
(for dealer information, sample test or technical consultation)

To Top of Page

Micro Joining Equipment

Product Search

Products
Micro Joining Equipment
Infrared Thermal Imaging Camera
Radiation Hardened POL DC/DC CONVERTER
Support
Micro Joining Equipment
Infrared Thermal Imaging Camera
Intelligent Projector
Company Profile
Company's Outline
History
Offices
News Releases
Contact Us
Micro Joining Equipment
Infrared Thermal Imaging Camera
Radiation Hardened POL DC/DC CONVERTER