| General |
| Q1. |
Why do I need a Power Distribution Rack? |
| A1. |
The HP PDR allows you to place the power distribution close to the equipment being powered. This improves efficiency by having the circuit breakers in the same area as the IT equipment which allows for shorter power cable runs which in turn minimizes air flow blockage and improves the time to deploy new racks. |
| Q2. |
Why is it designed for 400 amp 3 phase service for North America and 200 amp 3 phase for international applications? |
| A2. |
The HP PDR is designed for dense environments, 4-8kVA per rack or more. It can support twenty 4.9kVA circuits (30A, 1 phase, 208VAC each) or over ten 8.6kVA circuits (30A, 3 phase, 208VAC each). The international model can support twelve 16 amp 3 phase or eighteen 32 amp single phase circuits. |
| Q3. |
Does the HP PDR include side panels? |
| A3. |
No. If located at the end of a row it is recommended that 10000G2 42U side panels be ordered for the HP PDR. |
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| Functionality |
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| Q1. |
Can the HP PDR be powered by a UPS? |
| A1. |
Yes. The HP PDR can be powered by site level UPSs that have a 208 VAC 3 phase Wye output or it can be powered by a pair of HP Parallel UPSs to provide row level power protection. |
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| Q2. |
Can the HP PDR power rack level UPSs such as the R5500? |
| A2. |
Yes. HP offers preconfigured power whips with receptacles compatible with all HP rack mount UPSs up to the R8000/3. |
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| Q3. |
Which rack level PDUs are compatible with the HP PDR? |
| A3. |
HP Preconfigured Power Cords (whips)are available to support all HP Modular and Monitored PDUs. |
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| Q4. |
Why did HP decide to use flexible metal clad conduit on the preconfigured power cords? |
| A4. |
Flexible metal clad conduit provides the highest number of installation options. It can be installed over head or under floor and meets code requirements for most IT and co-location facilities. Always consult a qualified electrical contractor concerning compliance with local codes. |
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| Q5. |
Can power feed and drops be run out of both the top and the bottom of the HP PDR? |
| A5. |
Yes. Provisions were made to run power inputs and power outputs (whips) out of both the top and the bottom of the HP PDR. Overhead cable trays are recommended when running power over the top of a row of racks. |
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| Service & Warranty |
| Q1. |
What is the warranty? |
| A1. |
The HP PDR includes a 3 year parts only warranty. |
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| Q2. |
What services are offered by HP? |
| A2. |
HP requires that a start up and commissioning service be completed for warranty support. The start up service not only insures that the proper installation has been performed, but will also program the branch circuit monitoring and provide a breaker schedule. The start up service is included at no additional charge. |
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| Q3. |
Who can install the HP PDR? |
| A3. |
The HP PDR must be installed by a qualified electrical contractor. |
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