APC 150kVA PDU W/ 480 PRI 208/120 SEC K1 XMER Specifications download pdf (Page 37)

150 kW InfraStruXure Power Distribution Unit 29

Wiring Under the Floor

If routing power cables to enclosures under a raised floor, you must provide the appropriate power

cables and equipment for installation, and a licensed electrician must route and connect the power

cables to the PDU circuit breakers. To wire each power cable to an enclosure:

1. Remove a knock-out filler in the floor of the PDU to create an opening for the cable.

2. Install Liquidite waterproof conduit under the floor from each enclosure to the PDU.

3. From the rack PDU or rack ATS in each enclosure, thread the appropriate power cable (for your

application) through the Liquidite conduit to the PDU.

4. At the PDU, route the cable through the opening you created in step 1 and then through the

wireway for connection to the upper circuit breaker distribution panel.

Electrical

Hazard

A licensed electrician must route and connect the power cables for under-floor

wiring.

Warning

Make sure all wire connections and circuit breaker connections are properly

torqued.

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APC 150kVA PDU W/ 480 PRI 208/120 SEC K1 XMER Specifications Page 37