Voltage Over The Lower Igbt (2800/3500) - Kemppi MasterTig 3500 Service Manual

Voltage over the lower IGBT (Master / Mastertig 2800/3500)
B
Voltage over the lower IGBT with minimum power (2800/3500). Inverter operating frequency approx. 19 kHz (measuring point B).
B
Voltage over the lower IGBT with maximum power (2800/3500). Inverter operating frequency approx. 19 kHz (measuring point B).
B
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