UPS 1000S/ UPS 1200S Uninterruptible Power Supplys Caterpillar


Zig Zag Transformer

Usage:

ES12F CZE





Illustration 1g01274921

Static Switch Left Panel

(257) Fan Fuses F1-F3

(258) Fuse Block F23, F24

(259) Zig-Zag Circuit Breaker K13

(260) Zig-Zag Overload Relay K11

(261) Zig-Zag Transformer

The Zig-Zag Transformer is mounted on the lower left panel. The Zig-Zag Transformer is required for establishing the neutral point of the UPS 3-phase output when the system is in discharge mode and disconnected from the utility input.

Transformer Removal

  1. Perform steps in the Systems Operation, Testing and Adjusting, "Internal Component Preremoval Steps (Static Switch Cabinet)" in order to de-energize the system and gain access to internal components.

  1. Remove all four wires from the transformer by loosening the screws holding the wires in the wire terminals.

  1. Remove the four bolts that hold the transformer to the left cabinet panel.

Transformer Installation

  1. Position the transformer in position on the left panel as shown in Illustration 1, with wire terminals on top.

    Note: The transformer is heavy. Two people and/or machinery is used to remove a breaker is recommended.

  1. Attach the transformer using four bolts to the left panel.



    Illustration 2g01275672

  1. Connect the four wires to the transformer. Each wires location is labeled.

    Refer to Illustration 2.

Caterpillar Information System:

C9 On-highway Engine Valve Actuator
UPS 1000S/ UPS 1200S Uninterruptible Power Supplys Zig Zag Overload Relay
UPS 1000S/ UPS 1200S Uninterruptible Power Supplys Zig Zag Circuit Breaker
UPS 1000S/ UPS 1200S Uninterruptible Power Supplys Snubber Assembly
G3600 Engines Aftercooler
Machine Start Switch Key May Not Fit Properly{1416} Machine Start Switch Key May Not Fit Properly{1416}
UPS 1000S/ UPS 1200S Uninterruptible Power Supplys Static Switch
UPS 1000S/ UPS 1200S Uninterruptible Power Supplys Universal Static Switch Interface PWA
UPS 1000S/ UPS 1200S Uninterruptible Power Supplys System Fuse (Static Switch Cabinet)
UPS 1000S/ UPS 1200S Uninterruptible Power Supplys Internal Component Preremoval Steps (Static Switch Cabinet)
TH48-E80 Petroleum Transmission Burn Prevention
G3600 Engines Exhaust Bypass Valve
C280 Marine Auxiliary Engines System Configuration Parameters
UPS 1000S/ UPS 1200S Uninterruptible Power Supplys Current Transformer (Static Switch Cabinet)
C7 On-Highway Engine Camshaft - Remove
UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies Internal Component Preremoval Steps (Flywheel Cabinet)
UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies Fuse (Flywheel Cabinet)
UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies Front Panel Display (Flywheel Cabinet)
UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies General Purpose Interface PWA (Flywheel Cabinet)
UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies EPO Reset Switch (Flywheel Cabinet)
UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies Power Distribution PWA (Flywheel Cabinet)
UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies AC Interface PWA (Flywheel Cabinet)
UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies System I/O PWA (Flywheel Cabinet)
UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies System I/O Daughter PWA (Flywheel Cabinet)
Back to top
The names Caterpillar, John Deere, JD, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
CH-Part.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only.