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Breaker rating and cord information

Use the Breaker rating and cord information table to determine the circuit breaker rating for the power cords used with your server.

Table 1. Breaker rating and cord information
3-phase supply voltage (50/60 Hz) 200 - 240 V ac 200 - 240 V ac 380 - 415 V ac 480 V ac
Recommended customer-circuit-breaker rating1 60 A (60-A plug)or80 A (100-A plug) 63 A (no plug) 32 A (no plug) 30 A(30A plug)
Cord information 1.8 m (6 ft) and 4.3 m (14 ft) 6 AWG power cord (60-A plug), or 1.8 m (6 ft) and 4.3 m (14 ft) 6 AWG power cord (100-A Plug) 14 foot, 6 AWG power cord, (electrician installed) 14 foot, 8 AWG power cord, (electrician installed) 6 and 14 foot, 8AWG power cord (30A plug)
Recommended receptacle IEC 60309, 60 A, type 460R9W (not provided) or IEC 60309, 100A, type 4100R9W (not provided) Not specified, electrician installed Not specified, electrician installed IEC 60309, 30 A, type 430R7W (not provided)

1The exact circuit breaker ratings might not be available in all countries. Where the specified circuit breaker ratings are not acceptable, use the nearest available rating. Use of a time delayed circuit breaker is recommended. Use of a GFI circuit breaker is not recommended.

2When possible, use metal backbox with power cords using IEC 60309 plugs.


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Last updated: Tue, June 17, 2014