Installation 3

19Refer to your national and local electrical codes for acceptable external wiring practices.

WARNING Only qualified service personnel ￿such as a licensed electrician￿ should perform the hardwired installation￿

20Remove the three screws on the terminal block access cover with a Phillips screwdriver and remove the cover (see Figure￿7).

Access Cover

Access Cover Screw

Screw

 

 

Bypass Switch

Input Breaker

Terminal Block

 

1/2I Input

Access Cover

Conduit Access

 

Access Cover

1/2I Output

Screw

Conduit Access

Figure 7. UPS with Hardwired Bypass Module Rear Panel

CAUTION For Bypass systems with hardwired outputs￿ overcurrent protection and suitably rated disconnect switches for the output AC circuit￿s￿ are to be provided by either the protected equipment or the customer's distribution panel￿

￿#￿￿￿" ￿￿￿￿￿￿￿￿￿￿￿! ￿￿￿￿￿ ￿￿￿￿ ￿￿￿ ￿￿￿ ￿"￿ ￿! ￿￿￿#￿￿ ￿￿6￿$￿￿5$￿￿￿ I!!#￿ ￿￿

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Lucent Technologies 3000 VA manual UPS with Hardwired Bypass Module Rear Panel