DC Inverter Spot Welding

DC Inverter Spot Welding / Fusing Power Supply

IS-800A/1400A Precision waveform control ensures high quality welding!

Features

Primary current PEAK control enables detailed parameter settings. The control features below are only available when Primary current PEAK is selected.

* When 190VAC (-5%), pulse width set for Pulse limit is adjusted to increase 5%.

* When 210VAC (+5%), pulse width set for Pulse limit is adjusted to decrease 5%.

This is to limit pulse width when current is up-sloping.

* Ground fault and short-circuit protections ensure the safety better.

Adjustable welding frequency from 600 to 3000kHz with 100Hz increment.

* Program protect feature prevents false operation due to unintended touches to the screen.

* Up to the third welding is controllable. Pulsation and other control modes can be set for each welding.

* Interrupt feature

Interrupt feature functions when a displacement amount reaches up to set level and stops current to obtain stable fusing. For this feature, it needs to be connected with a weld checker with a built-in displacement monitor and set a displacement amount of electrodes beforehand.

* Six kinds of control methods

Select an optimal control method for an application: Primary current effective value control, secondary current effective value control, secondary power effective value control, Primary current peak value control, secondary voltage effective value control, and constant phase control.

* Three kinds of monitoring

Duty factor and Output current

Overcurrent detector, no-current/no-voltage detector, heat abnormality detector, and self-check feature protect your safety.

* Two kinds of welding time unit

ms or cycle can be selected.

Duty factor and Output current