ETX-1640x System PEP Ratings

The power entry panel (PEP) used in your system depends on your High-Power Production Test Base System model.

ETX-16400 System PEP Ratings

The ETX-16400 is equipped with the RMX-10140-50D4P power entry panel (PEP).

Table 13. RMX-10140-50D4P Input Power Rating
Connector 3 POS screw terminal
Overvoltage category II
Branch circuit rating 63 A
Voltage rating 480 V 3P+PE, 3Φ
Frequency 50 Hz or 60 Hz
Current rating 50 A
Table 14. RMX-10140-50D4P Primary Power Outputs
Connector C19 (x3)
Voltage

480 V Transformer tap: 240 V
Frequency Same as input
Current rating

PDU 1: 16 A

PDU 2: 16 A

PDU 3: 16 A
Total single-phase load 29 A Total
Table 15. RMX-10140-50D4P 3-Phase Power Outputs
Connector Internal 3 POS screw terminal
Voltage Same as L-L input
Frequency Same as input
Current rating Same as input
Note While the 3-phase output is rated for the same current as the input, there may be less power available because of single-phase power usage within the rack. Single phase power must be subtracted from the input power rating to get the total available 3-phase power.
Table 16. RMX-10140-50D4P AUX Power Output
Connector C13 (x2)
Voltage

480 V Transformer tap: 240 V
Power rating 250 W Total
Frequency Same as input
EMO status On during EMO
Note These outlets remain on during an EMO event. Ensure that they are only used to power safety-related devices and computer systems that perform logging and error recovery. The total power should not exceed 250 W. Ensure that the connected equipment adheres to local regulations.
Table 17. RMX-10140-50D4P Fan Power Output
Connector Molex-style, 2-pin
Voltage

480 V Transformer tap: 240 V
Power rating 250 W
Frequency Same as input
Current rating Double pole fused at 6.3 A
Table 18. RMX-10140-50D4P Rack Control Unit (RCU) Power Output
Connector Molex-style, 3-pin
Voltage

480 V Transformer tap: 240 V
Power rating 150 W
Frequency Same as input
Current rating Double pole fused at 6.3 A

Input current derating to 46.4 A is required for:

  • Systems with fan speeds lower than 4000 RPM
  • Systems with internal power dissipation above 6 kW
  • Systems with fan speeds higher than 4000 RPM and internal power dissipation below 6 kW, but which operate in an ambient temperature above 34 °C
Notice While the 3-phase output is rated for the same current as the input, 50 A, this maximum current is not practically available at this output. Some of this current is consumed by single-phase equipment in the system must be subtracted from the input current rating to determine the available 3-phase power output. Rack infrastructure power for the rack control unit and fans must also be accounted for. Maximum power for this infrastructure is 200 W per phase.
Notice Suitably rated branch circuit protection and disconnect means must be provided by the installer, per local codes, by qualified personnel, in a location readily accessible. The protection must be rated a minimum 480 V AC and must not exceed 63 A maximum based on the load and input rating of the system.
Figure 15. RMX-101040-50D4P Power Circuits


ETX-16401 System PEP Ratings

The ETX-16401 is equipped with the RMX-10140-50Y2P power entry panel (PEP).

Table 19. RMX-10140-50Y2P Input Power Rating
Connector 4 POS screw terminal
Overvoltage category II
Branch circuit rating 63 A
Voltage rating

100 V/173 V to 240 V/415 V

3P+N+PE, 3Φ
Frequency 50 Hz or 60 Hz
Current rating 50 A
Table 20. RMX-10140-50Y2P Primary Power Outputs
Connector C19 (x3)
Voltage Same as L-N input
Frequency Same as input
Current rating 16 A per output
EMO status Disabled during EMO
Table 21. RMX-10140-50Y2P 3-Phase Power Outputs
Connector Internal 4 POS screw terminal
Voltage Same as L-L input
Frequency Same as input
Current rating Same as input
EMO status On during EMO
Table 22. RMX-10140-50Y2P AUX Power Output
Connector C13 (x2)
Voltage Same as L-N input
Current rating 2.5 A, maximum
Frequency Same as input
EMO status On during EMO
Table 23. RMX-10140-50Y2P Fan Power Output
Connector Molex-style, 2-pin
Voltage Same as L-N input
Power rating 250 W
Frequency Same as input
Current rating Double pole fused at 6.3 A
EMO status Disabled during EMO
Table 24. RMX-10140-50Y2P Rack Control Unit (RCU) Power Output
Connector Molex-style, 3-pin
Voltage Same as input
Power rating 150 W
Frequency Same as input
Current rating Double pole fused at 6.3 A
EMO status On during EMO

Input current derating to 46.4 A is required for:

  • Systems with fan speeds lower than 4000 RPM
  • Systems with internal power dissipation above 6 kW
  • Systems with fan speeds higher than 4000 RPM and internal power dissipation below 6 kW, but which operate in an ambient temperature above 34 °C
Notice While the 3-phase output is rated for the same current as the input, 50 A, this maximum current is not practically available at this output. Some of this current is consumed by single-phase equipment in the system must be subtracted from the input current rating to determine the available 3-phase power output. Rack infrastructure power for the rack control unit and fans must also be accounted for. Maximum power for this infrastructure is 200 W per phase.
Figure 16. RMX-101040-50Y2P Power Circuits