Table 1. Single-phase power connection requirements (continued)
Specification North American
3 wire connection (2 L and 1 G)
a
International and Australian
3 wire connection (1 L, 1 N, and 1 G)
Frequency 50 - 60 Hz 50 - 60 Hz
Circuit breakers 30 A 32 A
Power zones Two Two
Power requirements at site (minimum to
maximum)
• One to six 30 A, single-phase drops per zone
• Each rack requires a minimum of two drops to a maximum of 12 drops. This will be
determined by the system configuration and the power needs for that configuration.
a.
L = line phase, N = neutral, G = ground
Table 2. Single-phase AC power input connector options
Single-phase rack connector options Customer AC source interface receptacle Site
NEMA L6-30P
NEMA L6-30R
North America and Japan
Russellstoll 3750DP
Russellstoll 9C33U0
North America and Japan
IEC-309 332P6
IEC-309 332C6
International
CLIPSAL 56PA332
CLIPSAL 56CSC332
Australia
Table 3. Three-phase AC power connection requirements
Specification North American (Delta)
4 wire connection (3 L and 1 G)
a
International and Australian (Wye)
5 wire connection (3 L, 1 N, and 1 G)
Input nominal voltage 200 - 240 V ac +/- 10% L - L nom 220 - 240 V ac +/- 10% L - N nom
Frequency 50 - 60 Hz 50 - 60 Hz
Circuit breakers 50 A 32 A
Power zones Two Two
Power requirements at site (minimum to
maximum)
North America (Delta):
• One to two 50 A, three-phase drops per zone
• Each rack requires a minimum of two drops to a maximum of four drops. This will be
determined by the system configuration and the power needs for that configuration.
International (Wye):
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