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Customer : Heat Exchanger 70 W/K Description : Customer Part No. : Rev.: HEX070PB Delta Model No. : Rev : 02 Sample Date Code: Sample Issue Date : Jun.03.2020 Please send one copy of this specification back after you signed approval for production pre-arrangement...
Description This document is an installation and the characteristics of Delta HEX070PB. Before installing the unit, please read this manual thoroughly, and following the instructions contained in it. The document is the exclusive property of Delta Electronics, Inc. it should not be distributed, reproduced, or any other format without prior permission of Delta.
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Make sure that all wiring is secured, the specified wires are used, and there is no strain on the terminal connections or wires. If refrigerant gas leaks during installation, ventilate the area immediately. Do not directly touch refrigerant that has leaked from refrigerant pipes or other areas, as there is a danger of frostbite. Before serving or cleaning unit, switch power off and disconnect power supply.
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Specification for Approval Customer : Description : Heat Exchanger 70 W/K Customer P/N : Rev. : Delta model no. : HEX070PB Rev. : 02 Sample revision. : Date Code : Sample issue date : Quantity : INTERNAL EXTERNAL...
Part no. : Delta model no. : HEX070PB 1. Product Instruction 1-1. General Description The Heat Exchanger (HEX) is designed for direct air to air heat exchange to remove the heat from the cabinet, and there is designed for IP55 sealed outdoor telecom cabinet to provide stable and optimum internal conditions for equipment and avoid hotspot inside the cabinet.
Part no. : Delta model no. : HEX070PB 1-6. Configuration & Maintenance Make sure the HEX surface sealed with mounting flange to avoid water penetrates into shelter through mounting interface. It is suggested to use gaskets sticking on the mounting flange and seal the gap between flange and cabinet with silicone gel during installation.
Part no. : Delta model no. : HEX070PB 1-7. Thermal and Airflow The internal and external air flow circulation is shown as the figure. Through separated mechanism design, internal and external air flow won’t be mixed since the waste heat can be dissipated from the cabinet to the ambience.
Part no. : Delta model no. : HEX070PB 2. Electrical specification 2-1. Indicator & Connector (HEX panel side) Dry contact : (contact max. rating : 60VDC/400mA) User can select dry contact definition both normal open (N.O.) or normal close (N.C.)
Part no. : Delta model no. : HEX070PB 2-2 Standalone control mode HEX can detect temperature inside of cabinet to control cooling capacity . Full speed : 3150 RPM ± 10% Half speed : 1450RPM ± 200RPM Page 7...
Part no. : Delta model no. : HEX070PB 3. Environmental Condition 3-1. Operating Temperature -10 °C ~ +65 °C (14 °F ~ 149 °F) 3-2. Storage Temperature -40 °C ~ +70 °C (-40 °F ~ 158 °F) 3-3. Operation Humidity...
Part no. : Delta model no. : HEX070PB 6. Installation Notice Check the surrounding obstacles to make sure the product get enough space for air circulate. 7. Reclaim At the end of the unit working life, the produce must not be disposed of as urban waste. It must be taken to a special local authority differentiated waste collection center or to a dealer providing this service.
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