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Terminal #10Terminal #1
PFC
INPUT
RECTIFIER
PWM
INVERTER
Output 2 -120Vac Line (Black Wire)
Output 2 - 120Vac Neutral (White WIre)
Chassis Ground (Output 1 & 2)
Chassis Ground (Input)
120Vac Input Neutral (White WIre)
120Vac Input Line (Black Wire)
208-240Vac
Output
Output
Auto-transformer
Battery
Charger
Internal UPS
Batteries (240Vdc)
+
Output 1 - 208-240Vac L2 or Neutral
Output 1 - 208-240Vac L1
+ External Battery (+240Vdc)
- External Battery (- 240Vdc)
Terminal Block as Viewed Through
the Opening in the UPS Rear Panel
Input
Auto-transformer
INTERNAL UPS DIAGRAM
SG5K-1TX(C) & SG6K-1TX
INTERNAL UPS DIAGRAM
SG5K-2T(C) & SG6K-2T(C)
Terminal #10Terminal #1
PFC
INPUT
RECTIFIER
PWM
INVERTER
NOT USED
NOT USED
Chassis Ground (Output 1 & 2)
Chassis Ground (Input)
208-240Vac Input L2 or Neutral
208-240Vac Input L1
208-240Vac
Output
Battery
Charger
Internal UPS
Batteries (240Vdc)
+
Output 1 - 208-240Vac L2 or Neutral
Output 1 - 208-240Vac L1
+ External Battery (+240Vdc)
- External Battery (- 240Vdc)
Terminal Block as Viewed Through
the Opening in the UPS Rear Panel
9