SMR-D20-02 Page 10 of 17
Mobile Grounding Requirements Special Grounding 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 may or may not be supplied with telephone connections as this is dependent on the requirement of the customer. If equipped the connector type that is used and supplied by AMST is an all-weather Hubbell PH-6595 (inlet) with a model PH-6624 connector body. If equipped the customer should purchase and install at least the number of connections that were specified with all- weather Hubbell PH-6597 phone outlets for use at the site. If equipped two all-weather Hubbell PH-6599, 50’-0” telephone connecting cables are included with the unit. If additional cables are required, the customer must purchase them. Data Service The mobile unit is supplied with data line connections that utilize RJ-45 outlets. The number of outlets are dependent on customer requirements. The customer is required to purchase the data connection cables for use with the data line connections. The data line connections each require a 50’-0” CAT-5E cable with RJ-45 connections. Water and Chiller Requirements During winter conditions, provisions must be made to ensure that water lines do not freeze because of weather conditions. Humidifier Fresh Water Direct Connection The unit contains a fresh water Direct Connection for the humidifier. The direct connection is located at the forward left side of the trailer. Fresh water mist is injected into the return air plenum through a spray nozzle that is controlled by a Humidistat through an automatic supply on demand valve. Any excess water is drained from the bottom of the plenum to the outside of the unit. The direct connect utilizes a ¾” garden hose male threaded hose coupling.
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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