Input Power Requirements
Table 23 Power options
Feature VMAX 100K VMAX 200K VMAX 400K
Power Single or Three Phase Delta or
Wye
Single or Three Phase Delta or
Wye
Single or Three Phase Delta or
Wye
Table 24 Input power requirements - single-phase, North American, International, Australian
Specification North American 3-wire connection
(2 L & 1 G)
a
International and Australian 3-wire
connection
(1 L & 1 N & 1 G)
a
Input nominal voltage 200–240 VAC ± 10% L- L nom 220–240 VAC ± 10% L- N nom
Frequency 50–60 Hz 50–60 Hz
Circuit breakers 30 A 32 A
Power zones Two Two
Minimum power requirements at
customer site
l
Three 30 A, single-phase drops per zone.
l
Two power zones require 6 drops, each drop rated for 30 A.
l
PDU A and PDU B require three separate single-phase 30 A drops for each
PDU.
a.
L = line or phase, N = neutral, G = ground
Table 25 Input power requirements - three-phase, North American, International, Australian
Specification North American 4-wire connection
(3 L & 1 G)
a
International 5-wire connection
(3 L & 1 N & 1 G)
a
Input voltage
b
200–240 VAC ± 10% L- L nom 220–240 VAC ± 10% L- N nom
Frequency 50–60 Hz 50–60 Hz
Circuit breakers 50 A 32 A
Power zones Two Two
Minimum power requirements at
customer site
l
Two 50 A, three-phase drops per
bay.
l
PDU A and PDU B require one
separate three-phase Delta 50 A
drops for each.
Two 32 A, three-phase drops per bay.
a.
L = line or phase, N = neutral, G = ground
b.
An imbalance of AC input currents may exist on the three-phase power source feeding the array, depending on the
configuration. The customer's electrician must be alerted to this possible condition to balance the phase-by-phase loading
conditions within the customer's data center.
VMAX3 with HYPERMAX OS
32 Product Guide VMAX 100K, VMAX 200K, VMAX 400K with HYPERMAX OS
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