Uninterruptible Power Supply (UPS) 250 Caterpillar


Component Location

Usage:

UPS 250 BEE

View of the Right Corner




Illustration 1g00682820

(1) Six Vent Fans

(2) Display Monitor

(3) Left Side Door

(4) Right Side Door

(5) Left Side Air Filter

(6) Right Side Air Filter

View of the Front




Illustration 2g00667504

The system without the sheet metal panels

(1) Static Switch and the Static Switch Interface (SSI)

(2) System Controller Board

(3) AC Capacitor Bank

(4) Input Line Fuses ("F1", "F2", and "F3")

(5) Flywheel Inductors ("L4", "L5", and "L6")

(6) System I/O Interface Board ("SIO")

(7) Flywheel

(8) Commutation Sensor

(9) Vacuum Pump

(10) Line Inductor ("L1")

(11) Fuses for the Armature ("F7", "F8", and "F9")

(12) DC Interface ("DCI")

(13) Flywheel Inverter Modules

(14) Field Coil Driver ("FCD")

(15) Utility Inverter Modules

View of the Right Side




Illustration 3g00734250

(1) Field Coil Driver Board ("FCD")

(2) DC Filter Capacitors

(3) Vacuum Pump

(4) Flywheel Interface Board ("FWI")

(5) Vacuum Hose

(6) Fuse for the Inverter ("F4", "F5", and "F6")

(7) Inverter 1 for the Flywheel

(8) Inverter 2 for the Flywheel

(9) Inverter 3 for the Flywheel

The View of the Component Panel on the Left Side of the Cabinet (Side View)




Illustration 4g00686675

(1) Power Distribution

(2) Main Regulator Board ("BUCK")

(3) Toroid Transformer ("T3")

(4) Input Contactor ("K1")

(5) Fuses for the Inputs ("F1", "F2", and "F3")

(6) EPO Reset Breaker and Relay "CRI"

(7) AC Interface Board("ACI")

(8) System I/O Interface Board ("SIO")

(9) Ground Terminal

(10) AC Input Terminals

(11) Neutral Terminal

(12) Transformer for the Inverter ("T2")

(13) Output Contactor ("K2")

(14) Bypass Contactor ("K3")

(15) Output Terminals

(16) EMI Filter PWA ("EMI")

(17) Relay "CR2"

(18) Fan Monitor ("FAN")

The Location of the Control Fuses in the Left Side Component Panel without the Outside Components (Side View)




Illustration 5g00686657

(1) Fuse "F1" and "F2" ("TB2").

(2) Fuse "F26" and "F27" (Transformer "T3").

(3) Transformer "T3"

(4) Fuse "F19" and "F21" (Transformer "T3").

(5) Fuse "F15" and "F16" (Transformer "T1").

(6) Fuse "F22" (Transformer "T1").

(7) Fuse "F24" (Transformer "T2").

(8) Fuse "F17" and "F18" (Transformer "T2").

View of the Right Corner Without Panels or the Top




Illustration 6g00660619

(1) Static Switch

(2) Fan Monitor ("FAN")

(3) User Interface Board ("UIF")

(4) System Controller Board

(5) Utility Inverter Modules

(6) Flywheel Inverter Modules

(7) Field Coil Driver Board ("FCD")

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