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22 Smart-UPS® VT 10-30 kVA, 208/220 V Site Preparation and Installation Manual 990-1598B
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
8 kW
15 kVA
12 kW
20kVA
16 kW
30 kVA
24 kW
Input voltage / Bypass voltage (V) 3-phase
208Y/
120 V
3-phase
208Y/
120 V
3phase
208Y/
120 V
3-phase
208Y/
120 V
Input current (nominal, per phase) (A) 24.3 36.5 48.2 72.9
Maximum input current per phase (continuous, at
minimum mains voltage)
26.7 40.2 53.0 80.1
Input current protection for mains source or single
mains supply (external to UPS, not supplied) (A)
3x35 3x60 3x80 3x125
Input current protection for bypass source in dual mains
configuration (external to UPS, not supplied) (A)
35 60 80 125
Input frequency (Hz) range 40-70 40-70 40-70 40-70
Output voltage (on line). (V)
Minimum and maximum values (+/- 1%)
120/208 120/208 120/208 120/208
Output current (nominal, per phase) (A) 27.8 41.6 55.5 83.3
Maximum output current
(in bypass only at 110% overload per phase)
30.5 45.8 61.1 91.6
Neutral output current (with 100% switch mode load)
(A)
48.1 72.1 96.2 144.2
Output current protection (external to UPS, not
supplied) (A)
40 60 80 120
Output frequency range (Hz) 50/60 50/60 50/60 50/60
DC overcurrent protection and disconnect switch for
external safety:
DC voltage rating of the battery supply
Maximum available short-circuit current
27.8
+/- 192
10 kA
41.8
+/- 192
10 kA
55.7
+/- 192
10 kA
83.5
+/- 192
10 kA