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NRW-DC15OA

DC energy storage resistor welding power supply  
Suitable for welding solar cells and materials such as aluminum and copper

  • Equipped with dual-pulse power-on function
    to suppress sparking, ensuring stable, high-quality welding

  • Short-term power
    supply suppresses deformation and burnout of workpieces, making it suitable for precision welding of small components

  • High-speed charging
    and welding speed is 75W/s, with a maximum power cycle of 120 cycles per minute

  • VS (Very Short) mode
    powers on at 150W/sec, achieving peak current levels at the 200W/sec level

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Specifications
ProjectNRW-DC150
Welded transformersBuilt-in main unit
Recharge energy1.0-150.0 W s
Maximum Output Current (Peak Current)VS Pulse 5500A (power-on time: ≒2.1ms)
S Pulse 4500A (power-on time: ≒3.2ms) M
Pulse 3600A (power-on time: ≒4.3ms)
L Pulse 2600A (power-on time: ≒6.2ms)
Maximum number of power-onsAt 25W s: 200 times per minute
At 75W s: 120 times per minute
At 150W s: 80 times per minute
Dual-pulse functionStandard configuration
Waiting time before powering on0.00 - 9.99s
Hold the power for a long time after powering on0.00 - 9.99s
Power supply voltageSingle-phase AC200 - 230V± 10% 50/60Hz
Size (mm)W220 × D400 × H347
Weight≒31kg


step-up transformer

ProjectST-U200
Rated capacity2KVA
Input voltage and currentSingle-phase AC100V, 20A
Output voltage and currentSingle-phase AC 200V, 10A
Size (mm)W140×D230×H181 (excluding raised parts)
Weight≒16kg


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