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Alpha Class 4 Transport Cable

The DPX Power Source Enclosure System and DPX 1350W Downconverter must only be installed with a transport cable that is certified to UL1400-2 or Class 4 - Fault Managed Power Cable. The DPX equipment must be tested with a UL1400-2 cable to ensure compliance with UL1400 -1 as a system.

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The Class 4 transport cable connecting the Power Source to Downconverter can come in different gauge sizes, varying cable lengths, number of pairs, etc. that can be utilized depending on the specific application. Fault Managed power technology requires that the transport cable be tested as a complete system to precisely control and manage the amount of fault energy transferred to a person during a human contact fault event. Failure to do so may result in system malfunction and could potentially cause an unsafe condition. EnerSys has qualified and approved the following cable types and expects to support additional cable types in the future.

Options

Total Number of Conductors

Conductor Material

Nominal Cable Diameter in (mm)

Assembled Solution

Environmental Specs

1

2-4 per subunit

14 AWG

1.38 (35)

7 subunits with 14 AWG pairs. 5 SC - 2 pair, 2 SC - 1 pair

-40C to 90C

2

24

14 AWG

1.006 (25.56)

12 twisted pairs

-40C to 70C

3

4

18 AWG

0.230 (5.84)

2 pairs

-40C to 75C

Product Specification

Take a look at the following Class 4 Transport Cable product specification:

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