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4.2.1.3. Bypass Input Connection

Please add four-pole (4-pole) circuit breaker (equivalent UPS Bypass breaker) to distribution panel

where UPS is to be connected.

Connect the phase cables to Bypass L1-L2-L3 terminals, the neutral to Bypass N terminal. Neutral

connection should be done directly from distributon neutral bus to UPS neutral.

4.2.1.4. Battery Connection

If the batteries are already built-in inside the UPS cabinet; remove the cover of UPS and connect

the Positive (red), Negative (black) and Neutral (blue) cables of the batteries. There is no need any

further connection so mount back the cover.

If the batteries shall be put in a separate additional battery cabinet, please follow up the

instructions below;

 Connect between battery circuit breaker and battery terminals with using proper cross-section

Positive (red), Negative (black) and Neutral (blue) cables.

 Switch on to “0” position the battery cabinet circuit breaker.

 Connect the “-“on the battery cabinet to “-“on the UPS.

 Connect the “+“on the battery cabinet to “+“on the UPS.

 Connect the “N“on the battery cabinet to “N“on the UPS.

Read the PDSP Service Manual carefully for External Battery connection!

Bring the circuit breaker on the distribution panel to “OFF” position before making the

connections

Devices with internal batteries may have dangerous voltages on the battery terminals.

Do not switch the battery circuit breaker (F5) to ON position before operating the equipment

and seeing “Online Operation” message on the LCD.

Danger of explosion and fire if the batteries of the wrong type are used.

The batteries must be charged min. 10 hours before first-use.

inform PDSP 33015 User Manual

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