Power cords

The power cords that are available for use with the Flex System Enterprise Chassis are determined by your country or region.

For your safety, provides a power cord with a grounded attachment plug to use with this product. To avoid electrical shock, always use the power cord and plug with a properly grounded outlet.

power cords used in the United States and Canada are listed by Underwriter's Laboratories (UL) and certified by the Canadian Standards Association (CSA).

For units intended to be operated at 220 volts (U.S.): Use a UL-listed and CSA-certified cord set consisting of a minimum 18 AWG, Type SVT or SJT, three-conductor cord, a maximum of 15 feet in length and a tandem blade, grounding-type attachment plug rated 15 amperes 250 volts.

For units intended to be operated at 220 volts (outside the U.S.): Use a cord set with a grounding-type attachment plug. The cord set should have the appropriate safety approvals for the country in which the equipment will be installed.

ac power cords for a specific country or region are usually available only in that country or region. The dc power cords are available for all countries and regions.

The following tables list the PDU jumper and power cord CRU part numbers.
Table 1. PDU ac jumper cords.

The PDU ac jumper cords table is a two-column table that lists the ac jumper cords that are available for the Lenovo Flex System Enterprise Chassis Types 7893, 8721, and 8724. Column 1 contains the CRU part number. Column 3 describes the jumper cord.
CRU part number Description
39M5388 2.0m, 16A/100-250V
39M5389 2.5m, 16A/100-250V
The following table lists the single-phase ac power cord CRU part number.
Table 2. Single-phase ac power cord.

The single-phase ac power cord table is a three-column table that lists the single-phase power cord that is available for the Lenovo Flex System Enterprise Chassis Types 7893, 8721, and 8724. Column 1 lists the country where the power cord can be used. Column 2 contains the CRU part number. Column 3 describes the power cord.
Country CRU part number Description
United States 39M5279 4.3m, 16A/208V, C19 to NEMA L6-20P (US) Line
The following table lists the three-phase ac power cord CRU part numbers.
Table 3. Three-phase ac power cords.

The three-phase ac power cords table is a three-column table that lists the three-phase power cords that are available for the Lenovo Flex System Enterprise Chassis Types 7893, 8721, and 8724. Column 1 lists the countries where the power cord can be used. Column 2 contains the CRU part number. Column 3 describes the power cord.
Country CRU part number Description
United States 69Y1612 4.3m, US/CAN, NEMA L15-30P - (3P+Gnd) to 3X IEC 320 C19 Line Cord
Australia/New Zealand 69Y1616 4.3m, A/NZ, (PDL/Clipsal) 32A (3P+N+Gnd) to 3X IEC 320 C19 Line Cord
Europe/Middle East/Africa 69Y1614 4.3m, EMEA/AP, IEC 309 32A (3P+N+Gnd) to 3X IEC 320 C19 Line Cord
Note: Flex System 3X power cords cannot be used with the following power supply part numbers:
  • 69Y5822
  • 69Y5823
  • 69Y5836
  • 69Y5837
  • 69Y5870
The following table lists the HVDC power cord CRU part number.
Table 4. HVDC power cord.

The HVDC power cord table is a three-column table that lists the high-voltage dc power cord that is available for the Lenovo Flex System Enterprise Chassis Types 7893, 8721, and 8724. Column 1 lists the countries where the power cord can be used. Column 2 contains the CRU part number. Column 3 describes the power cord.
Country CRU part number Description
All countries 00Y9100 4.3m, ST 3x14 AWG shielded (24 AWG drain wire), 15A/400 V dc line cord
Note: Use the Flex System HVDC power cord only with HVDC power supply CRU number 94Y8274.
The following table lists the -48 V dc power cord CRU part number.
Table 5. -48 V dc power cord.

The -48 V dc power cord table is a three-column table that lists the -48 V dc power cord that is available for the Lenovo Flex System Enterprise Chassis Types 7893, 8721, and 8724. Column 1 lists the countries where the power cord can be used. Column 2 contains the CRU part number. Column 3 describes the power cord.
Country CRU part number Description
All countries 69Y1652 6-foot, 75 V dc, 120 A, two 6 AWG conductors, 5.7 mm pin flexible line cord
Note: Use the Flex System -48 V dc power cord only with -48 V dc power supply CRU number 94Y8265.
Parent topic: Parts listing, Types 7893, 8721, and 8724