NRW-IN16K4

Quick overview

NEW High Power Inverter Type Welder

Power Supply / NRW-IN16K4
Transformer / NT-IN16K4

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)

Graphic Display of Welding Waveform
Welding Power Supply with High Power Welding Head NA-126

Welding Performance

1) Expanded Welding Applications: Maximum Welding Current of 16,000 Amperes.

This higher current capacity allows fuse welding of large parts and welding of high conductivity materials.

2) Industry’s Longest Welding Time for 16,000 Ampere Current Capacity:  Up to three (3) seconds duration.  　

With up to 3 seconds welding duration, Avio’s new Model NRW-IN16K4 It can be used for resistance brazing where long welding duration is required.

Multiple Useful Functions

1) Accommodates Various Welding Requirements Based on Its Multi Control Modes

Various welding procedures, including welding quality and productivity, are easily implemented by selection of constant current, constant voltage or constant power modes.

2) Stable Welding Quality Based on Pre-weld Judgment Function

Abnormality of welded object or electrode can be detected by flowing extremely small current for a short time and measuring the resistance between the objects to be welded before the actual welding process. This avoids damage to products and to the welding electrode due to sparking.

3) Expanded Welding Applications with Increased Memory Capacity for up to 255 Welding Conditions

Multiple welding points can be welded under different welding conditions, for example, in the production of motors.

4) Input Voltage of 400 V Standard is Useful in the Global Market

Standard: 3 phase / 400 V (380 – 415 V)

Optional: 3 phase / 200 V (200 – 230 V)

Items NRW-IN16K4
Welding Transformer NT-IN16K4
Maximum Current 16000A (200V Option: 12000A)
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 1 - 3000ms
Setting Range for weld Type

Current: 0.4 - 16KA

Voltage: 0.4 - 6.2V

Power: 0.2 - 49.2KW
Current, Voltage, Power, Resistance, Monitoring Average / Peak / Profile
Trace Monitoring Current, Voltage, Power, Resistance
Display of Waveform Current, Voltage, Power, Resistance
Number of Condition 255
Interface RS232C
Cooling Method Forced-air
Power Source AC380 - 415 V, 3 Φ (Option : AC200 - 230V, 3 Φ)
Dimesion / Weight W280 x D410 x H470mm ≈ 35kg
Call for pricing

Additional information