GPCOM-D20-00 Page 10 of 19
A power analyzer should be used to check the proposed Mobile facility site power for average line voltage, surges, sags, reclosures, impulses, frequency and microcuts. A period that includes two weekends should be used to simulate several days of normal use. Analysis of the data and site history of any previous power problems with other X-ray systems or computer installations should be reviewed with your power and ground representative. Verify “brown-out” (low voltage) conditions, which may occur during summer months, will not exceed the allowable range. Some analyzer models that are suitable for power monitoring are: • Dranetz Model 658 • Dranetz Model 656A • BMI 3630 • RPM Mobile Grounding Requirements Special Ground Note It is recommended that the unit have an earth driven ground rod within five (5) feet of the facility power receptacle. A grounding cable of a minimum of #3/0 AWG is recommended to be connected between the grounding rod and the grounding pin of the facility power receptacle. Another cable to be kept as short as possible may also be connected between the ground stud on the Incoming Power Distribution Panel and an earth driven ground rod. A separate grounding conductor is highly recommended to be ran with the phase conductors to the source of power from the grounding pin of the facility power receptacle in accordance with NEC 2017 Article 250-24. Telephone and Data Service Requirements Telephone Service The mobile unit is supplied with two (2) telephone connections. The connector type that is used is a Hubbell model PH-6595 (inlet) with a model PH-6624 connector body. The customer is required to purchase and install two (2) Hubbell all weather telephone connections, model PH-6597 for use at the site. Two Hubbell model PH-6599 telephone-connecting cables are included with the mobile unit. The cables measure 50’-0” in length. Data Service The mobile unit is supplied with six (6) data line connections that utilize RJ-45 outlets. The customer is required to purchase the data connection cables for use with the data line connections. The data line connections require a 50’-0” CAT-6E cable with RJ-45 connections.
The information contained in this booklet is the property of AMST. The contents are confidential. They may not be used, either partially or wholly, for any purpose inconsistent with the purpose for which it was produced. The contents may not be reproduced or disclosed without written permission of AMST.
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