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Amphenol Charles CUBE-PM62422MN3 General Description And Installation

Charles universal broadband enclosure
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CUBE-PM62422MN3 and CUBE-PM62422MN4
1.
GENERAL INTRODUCTION ...................................................... 1
1.1. Document Purpose ................................................................... 1
1.2. Product Purpose ....................................................................... 1
1.3. Product Mounting and Location ............................................... 1
2.
PRODUCT DESCRIPTION ........................................................... 2
3.
INSTALLATION ............................................................................ 4
3.1. Inspecting the Product .............................................................. 4
3.2. Following and Using Safety Precautions.................................. 4
3.3. Obtaining Tools and Equipment ............................................... 4
3.4. Preparing the Installation Site .................................................. 4
3.5. Lifting the CUBE ...................................................................... 5
3.6. Mounting the CUBE ................................................................. 5
3.8. CUBE Wiring and Equipment .................................................. 7
3.9. Conduit Seals.......................................................................... 11
3.10. Verifying the Installation ........................................................ 11
4.
PERIODIC MAINTENANCE ...................................................... 11
5.
6.
WARRANTY & CUSTOMER SERVICE ................................... 11
7.
SPECIFICATIONS ....................................................................... 12
7.1. Regulatory Specifications ....................................................... 12
7.2. Product Specifications ............................................................ 12

1. GENERAL INTRODUCTION

1.1. Document Purpose

This document provides general information for the CUBE-PM62422MN3 and CUBE-PM62422MN4 of the Charles Industries' Universal
Broadband Enclosure (CUBE) product line. Figure 1 shows a closed front view of the enclosure.
Hereafter, the Charles Universal Broadband Enclosure CUBE-PM62422MN3 and CUBE-PM62422MN4 will be referred to as the

1.2. Product Purpose

The CUBE consists of a protective enclosure for an integrated system of electronic components and equipment that can serve fiber and
copper interfaces.

1.3. Product Mounting and Location

This enclosure is suitable for outside plant-type (OSP) locations and those that may require NEC compliance. The outdoor, weather-
resistant CUBE is to be mounted on a pad. The installer connects the power, fiber, and copper connections. Detailed mounting and
installation information is covered in Section 3.
©Copyright 2024 Charles Industries LLC. All rights reserved.
Availability of features and technical specifications herein are subject to change without notice.
Charles is a registered trademark of Charles Industries.
Charles Universal Broadband Enclosure
General Description and Installation
Figure 1
-NOTE-
"CUBE."
LT-PM62422MN3
6
Printing, October 24, 2024
th
Front View of the CUBE
Page 1 of 12

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Summary of Contents for Amphenol Charles CUBE-PM62422MN3

  • Page 1: Table Of Contents

    LT-PM62422MN3 Printing, October 24, 2024 Charles Universal Broadband Enclosure CUBE-PM62422MN3 and CUBE-PM62422MN4 General Description and Installation GENERAL INTRODUCTION ............1 1.1. Document Purpose ..............1 1.2. Product Purpose ............... 1 1.3. Product Mounting and Location ..........1 PRODUCT DESCRIPTION ............2 INSTALLATION ................

  • Page 2: Product Description

    LT-PM62422MN3 2. PRODUCT DESCRIPTION The CUBE has two compartments. The equipment compartment includes 24RU of 23” horizontal rack space, an 1880W DC powered heat exchanger, a 16-position AC load center, and an ABB power shelf with two rectifiers. The MN4 model also includes a 5kBTU HVAC on the rear door.
  • Page 3 LT-PM62422MN3 CABLE GROOMING OVERHEAT BRACKETS THERMOSTAT (BOTH SIDES) DOOR ALARM SWITCH CONTACTOR (BOTH DOORS) (PM62422MN4 ONLY) CONTACTOR THERMOSTAT (PM62422MN4 ONLY) HVAC (PM62422MN4 ONLY) GFCI OUTLET ALARM TERMINAL BLOCKS 2X12 POSITION GROUND BAR BATTERY BREAKER (INSIDE COMPARTMENT) 24RU, 23” HORIZONTAL BATTERY REMOVABLE RACK SPACE WITH RETAINER...

  • Page 4: Installation

    LT-PM62422MN3 3. INSTALLATION 3.1. Inspecting the Product The CUBE is shipped mounted upright on a skid. Remove the bolts, unpack the unit, and dispose of the packaging material. -INSPECTION NOTE- Visually inspect the unit for damages prior to installation. If the equipment was damaged in transit, immediately report the extent of the damage to the transportation company.

  • Page 5: Lifting The Cube

    LT-PM62422MN3 3.5. Lifting the CUBE See Table 1 for CUBE weight. Charles recommends the following procedure for lifting the CUBE. SPREADER BAR Prior to lifting, remove the lifting brackets that hold the mounting gasket in place. Set aside the gasket, SHORT SLINGS/CHAINS WARNING and then replace the brackets.
  • Page 6 LT-PM62422MN3 3.6.2. Constructing a New Pad • Use only concrete for new pad construction. Do not use substitute 26.00 5.00 materials since they lack the rigidity for CUBE placement. • Observe local building practices for pad construction. Charles recommends that the pad should extend a minimum of 8” beyond the CUBE base on all sides.

  • Page 7: Cube Wiring And Equipment

    LT-PM62422MN3 3.8. CUBE Wiring and Equipment After the CUBE is properly mounted in the desired location, apply No-Ox where bus bar and other 2-hole lug connections will be made. Install ground and power connections. Always ground the equipment first, before making any other connections. WARNING Perform all bonding and grounding connections prior to any electrical and communications connections.
  • Page 8 LT-PM62422MN3 48VDC HVAC Rear Dr Rear Dr Fan Out PWR IN Front Dr Front Dr Alarm out (48V) 48V Relay WT/YL A1 (+) Alarm Block (normally open) 2A fuse WT/GN A2 (-) Overheat Thermostat Contactor 48VDC Heat Exchanger Heat runs when temp. is below 40C Exchanger T-stat...

  • Page 9: Ground Connection

    LT-PM62422MN3 3.8.1. Ground Connection Use the 2x12 position ground bar provided in the equipment compartment for all NUTS grounding of internal equipment. Stack hardware as shown in Figure 9. External BELLEVILLE WASHERS ground lugs are available on the sides of the CUBE for connecting a site ground wire. FLAT WASHERS GROUNDING LUG 3.8.2.

  • Page 10: Alarm Block Connections

    LT-PM62422MN3 3.8.5. Heat Exchanger Operation The 1880W DC powered heat exchanger in the equipment compartment has a fan speed controller and includes an internal and an external fan. The fans’ speed increases with increasing ambient temperature. Fan settings are defined below. Fan Setting Internal External...

  • Page 11: Conduit Seals

    LT-PM62422MN3 3.9. Conduit Seals All internal and external conduit openings on the CUBE must be completely sealed with a duct seal compound to prevent moisture from entering the equipment compartment. The battery compartment (if present) must be internally sealed from the equipment compartment to prevent outgassing from the BEFORE batteries into the equipment compartment.

  • Page 12: Specifications

    LT-PM62422MN3 7. SPECIFICATIONS 7.1. Regulatory Specifications • Designed to meet GR-487 • GFCI: UL-943 Listed If CUBEs are field-modified, a customer provided ETL field evaluation of the modified components may be required to re-establish ETL certification to UL standards. Consult local jurisdictions for guidance on a site-by-site basis. 7.2.

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Charles cube-pm62422mn4

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