8
3.2
Internal Mechanisms
After opening the front door, you can see the Switch unit, Bypass module, Power module and
Battery module. After opening the back door, you can see the Battery Breaker and input/ output
wiring terminal block. Please refer to the following sections.
3.2.1 Input and Output Breakers
Open front and back door. The Input Breaker, Bypass Breaker and Output Breaker are located on
the front of the UPS. The Battery Breaker and input/ output wiring terminal block are at the back of
the UPS. See Figure 3-4.
Figure 3-4: Front View/Output, Bypass, and Main Input Breakers