Single phase AC Type

NT-5A / NRW-5A
photo: NT-5A / NRW-5A

General speaking, a single-phase AC type welding machine suits the welding to thick plate and copper stranded cable as it can adjust weld time more wide range than an electrostatic stored energy type.

  • Most suitable for the automatic machines because small size and various welding function.
  • Automatic switching function for 2kinds of setting conditions is provided.
  • A compensation circuit for the power source voltage is built-in.
Items NRW-5A /NT-5A NRW-25A/NT-8A
Control System Synchronized
Range of Heat Control 40~100%
Welding Time 0.5~99 cycles
Welding Function pre-heating, up slope, cool time, channel switching function
Rated Capacity 3KVA(duty cycle 50%) 6KVA(duty cycle 50%)
Secondary Open-circuit Voltage 1.1, 1.8, 3.0, 5.0(V) 1.8, 3.0, 5.0(V)
Power Source 1Φ,AC200V±10% 50/60Hz
Dimensions (mm) NRW-5A: 110Wx315Dx227H
NT - 5A: 200Wx350Dx265H
NRW-25A: 150Wx315Dx227H
NT - 8A: 230Wx566Dx335H
Mass NRW-5A: 6kg
NT-5A: 29kg
NRW-25A: 7.8kg
NT-8A: 47kg

Welding Power Supply

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