American Power Conversion 20-30 kVA 480V manual

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Table of contents for the manual

  • Page 1

    990- 2870B 07 /2 006 *990 -2870 B* APC Smart-UPS ® VT ISX Enclos ure 20-30 kV A 480V for 5 Batt er y Modules and with Power Di stribution Unit and Isolat ion T ransfor mer Inst all atio n IMPORT ANT SAFETY INSTRUCTIONS SA VE THESE INSTRUCTIONS L OAD O N L OAD O N ON-BA ON - BA T T TT BYP ASS A SS F AU L AU L T ES C ESC ? Wa r n i n g Alw ays read [...]

  • Page 2

    Smart -UPS® VT ISX w/t ran sfor mer and PDU, 20-3 0 kVA, 480 V, Install ation T op cable entry  Feed the input cab les in cond uits ( not supp lied) thr ough the pu nched ho les.  Ru n the cables i n the side panel.  Guide the input ca bles through the pu nched ho les in t he bott om plate up to the ca ble landing.  Use cable ties to a[...]

  • Page 3

    Smart -UPS® VT ISX w/t ran sfor mer and PDU, 20-3 0 kVA, 480 V, Install ation Disconnec ting the load from the PDU(s) T o discon nect the load, set t he appli cable break er to the OFF posit ion. PDU output breaker ratings 5 Commu nicatio n Cable s Rea r of unit Ambien t temper ature in fro nt of unit ºC Nominal rating of b reaker 20 50 63 Free e[...]

  • Page 4

    Smart -UPS® VT ISX w/t ran sfor mer and PDU, 20-3 0 kVA, 480 V, Install ation 6 S pecif ications Minimum b reaker settings Note 1: the sh ort-circuit level is indi cated for the output value . UPS ra ting s 20 kV A 30 kV A Input voltage / Bypass volt age (V) per phase 480 480 Input curr ent (nomi nal) (A) 25.5 36.8 Input fre quency (Hz) r ange 60 [...]