Liebert PDUTM Input/output conduit plate specifications, Rating Maximum Number Conduits Size

Power and Control Wiring

Figure 5 Typical STS2/PDU, one-line diagram, with inline distribution, dual static switch output circuit breakers

Figure 6 Typical STS2/PDU, one-line diagram, with I-Line distribution, dual static switch output circuit breakers

The input and output power wire size should be based on the overcurrent protection device, observing the NEC and local codes.

The STS2/PDU output power, ground and neutral busbars accommodate a wide range of wire sizes. The STS2/PDU busbars accommodate standard two-hole lugs.

Table 4	Input/output conduit plate specifications
Rating	Maximum Number
	of Conduits	Size, in.
	12	2"
250A	8	2-1/2"
	6	3" or 3-1/2"
400-600A	6	2"
	4	2-1/2" or 3"
800A	6	2-1/2"
	5	3" or 3-1/2"

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