Kemppi KEMPACT 181A, Руководство по обслуживанию, Страница: 21 / 40

SERVICE MANUAL
KEMPACT RA_V_1.2 20 (40)
Kemppi Oy
Pin
Signal
X7 Main transformer connections
X8 Main transformer connections
X17 Main transformer connections
X19 Main transformer connections
Pin
Signal
X9 PFC auxiliary voltage connector
Pin
Signal Description
X10:1 Inrush Relay Other end of the inrush relay coil
X10:2 OV Opto P Over voltage optocoupler other end
X10:3 Primary current transformer Primary current transformer other end
X10:4 Inrush Relay Other end of the inrush relay coil
X10:5 OV Opto N Over voltage optocoupler other end
X10:6 Primary current transformer Primary current transformer other end
X10:7 IGBT Drive B Other end of the IGBT driver transformer primary
X10:8 PFC ON/OFF P PFC on/off opto coupler diode positive end
X10:9 - -
X10:10 IGBT Drive A Other end of the IGBT driver transformer primary
X10:11 PFC ON/OFF N PFC on/off opto coupler diode negative end
X10:12 - -
Pin
Signal
X11 PFC choke connections
X12 PFC choke connections
X14 PFC choke connections
X15 PFC choke connections
Pin
Signal
X13 DC-link voltage
X16 DC-link voltage