American Power Conversion 208/220 Electrical Installation, System-Electrical Information

Electrical Installation

System-Electrical Information

WARNING!

All electrical power and power control wiring must be installed by a qualified electrician, and must comply with local and national regulations for maximum power rating.

UPS ratings 208 V	10 kVA	15 kVA	20kVA	30 kVA
	8 kW	12 kW	16 kW	24 kW
Input voltage / Bypass voltage (V)	3-phase	3-phase	3phase	3-phase
	208Y/	208Y/	208Y/	208Y/
	120 V	120 V	120 V	120 V
Input current (nominal, per phase) (A)	24.3	36.5	48.2	72.9
Maximum input current per phase (continuous, at	26.7	40.2	53.0	80.1
minimum mains voltage)
Input current protection for mains source or single	3x35	3x60	3x80	3x125
mains supply (external to UPS, not supplied) (A)
Input current protection for bypass source in dual mains	35	60	80	125
configuration (external to UPS, not supplied) (A)
Input frequency (Hz) range	40-70	40-70	40-70	40-70
Output voltage (on line). (V)	120/208	120/208	120/208	120/208
Minimum and maximum values (+/- 1%)
Output current (nominal, per phase) (A)	27.8	41.6	55.5	83.3
Maximum output current	30.5	45.8	61.1	91.6
(in bypass only at 110% overload per phase)
Neutral output current (with 100% switch mode load)	48.1	72.1	96.2	144.2
(A)
Output current protection (external to UPS, not	40	60	80	120
supplied) (A)
Output frequency range (Hz)	50/60	50/60	50/60	50/60
DC overcurrent protection and disconnect switch for	27.8	41.8	55.7	83.5
external safety:
DC voltage rating of the battery supply	+/- 192	+/- 192	+/- 192	+/- 192
Maximum available short-circuit current	10 kA	10 kA	10 kA	10 kA

22 Smart-UPS® VT 10-30 kVA, 208/220 V Site Preparation and Installation Manual 990-1598B