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Alpha Technologies Powering DAS Networks: Solutions for Today & Tomorrow November 2013

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Alpha Technologies

Powering DAS Networks: Solutions for Today & Tomorrow

November 2013

2

1 Who is the Alpha Group The Companies that Make up Alpha Group Building blocks of DAS Hetergeneous Network “HetNet” and Small Cell Technologies

iDAS - Power Solutions for Indoor Powering Indoor Distributed Antenna system

3 ODAS - Power Solutions for Today Powering Outdoor Distributed Antenna System

AGENDA

Who is the Alpha Group

Powering the World’s Largest Communications Networks

FIBER POWER LINE POWER CELL SITE POWERING DAS & SMALL CELLS HEADEND

Other markets include…

Alpha Technologies Ltd. Alpha Group center of excellence for AC & DC production;

115,000 ft2 state-of-the-art headquarters in Metro Vancouver

Specializing in power conversion and protection and

uninterruptible power supply products and solutions for:

•Wireline and Wireless telecommunications networks

•Traffic and transportation control

•Security systems and public safety

•Smart grid

Supplying powering solutions for industry leaders including

AT&T, Verizon, IBM, Siemens and many more

Provide comprehensive EFI, training, maintenance and

technical support services to a global customer base

www.alpha.ca

Alpha Technologies Inc. Recognized worldwide as the industry standard provider of

cable broadband powering solutions for:

•Outside plant

•Headends

•Fiber networks

Supplier of choice for the world’s leading cable companies –

including Comcast, Cox Communications and Time Warner

172,000 ft2 headquarters in Bellingham, WA – corporate

offices, engineering, production and assembly

Alpha Technologies Services (ATS) provides turn-key

installation, turn-up and test services, maintenance, field

service and network power management

www.alpha.com

Alpha Energy

Specializing in engineering and installation of turn-key Grid-

Tied and Off-Grid renewable energy systems for corporate,

residential, commercial and utilities:

•Photovoltaic, solar thermal and wind power

•Power for Wi-Fi Mesh networks

•Solar shade parking structures

•Hybrid power supply for remote applications

Other services offered are energy consulting, analysis &

modeling, engineering & design, installation, support and

servicing

Headquartered in Phoenix, AZ

www.alpha.com

Alpha Industrial Power

Specializing in innovative, industrial-grade power for

Rail, Oil & Gas and Utility markets

Diverse product line of large scale batteries, chargers,

UPS and renewable energy solutions for:

•Power generation facilities

•Substations, electrical utilities, pipelines

•Rail systems

95,000 ft2 warehousing and corporate offices in

Suwannee, GA

www.alpha.com

Total Power Solutions™ for:

• Communications Networks

• Security & Public Safety

• Renewable Energy

• Traffic & ITS

• Industrial & Utilities

• Medical & OEM

• Smart Grid

Our Distinctive Excellence:

“The ability to develop solutions

tailored to solve our customers’

unique powering challenges”

Main Building Blocks - DAS Network

Directional Couplers

Splitters/Dividers

Coax (RF Cable)

Hybriflex Cable

(Optical fiber + Power)

Antenna

Remote Unit (RF Power

Amplifier) Main Unit

Donor Antenna

Visual representation of a Distributed Antenna System

BTS Hotel Optical Fiber

ODAS ODAS

IDAS IDAS

Base Transceiver Station (BTS)

RF/FIB

FIB/RF

Remote Units

(RF Power Amplifiers)

Base Station Controller (BSC)

Mobile Switching Center (MSC)

Applications for DAS include….

And more…

What is a heterogeneous network?

A heterogeneous network or “HetNet” is a combination of macro cellular network

with DAS Networks and various other small cell technologies.

Macro

Microcell

Distributed Antenna System

Picocell/ Metrocell

Femtocell

Small Cell Technologies

FEMTOCELL FEMTOCELL

Consumer deployed small, low power femotcells provide short-range coverage & cellular capacity

METROCELL

PICOCELL

MICROCELL MICROCELL

Wired broadband internet service for backhaul

Only supports a single technology from a single wireless service provider

Based on Femtocell technology as network offload solution (owned & managed by the MSP)

Indoor version uses wired broadband internet service for backhaul Outdoor version uses existing backhaul infrastructure (FTTN, FTTH, VDSL, etc.)

Limitation – can only support a few frequencies from a single wireless service provider

Deployed in indoor public

areas (airports, train

stations, shopping areas)

Indoor version uses wired broadband internet service for backhaul

Limitation – can only support a few frequencies from a single wireless service provider

Microcells deployed in urban areas where Macrocell is not necessary

Uses existing backhaul infrastructure (FTTN, FTTH, VDSL, etc.)

Only supports a single carrier with up to two frequencies on a single technology (GSM, UMTS or 3G/4G)

Application

Backhaul

Limitation

iDAS – Power Solutions for Today

Powering Indoor Distributed Antenna System

Headend

Coax

Cabling

Fiber

Cabling

• Power requirement for IDAS network split into two

segments: headend & remote access unit (RAU)

• Main interface unit

• Optical converter unit

• System controller

• Battery recharge time

• Future growth

• Remote access units

• Remote hub units

Headend

RAU

(Power consumption vary by RF power amplifiers)

NOTE: The vast majority of IDAS networks are DC powered only.

Typical Power Requirements - IDAS Remotes

Line Powered IDAS Remotes

Remote

Node

• Powering of electronics from a remote source using a copper cable

• Outdoor applications: Use an up-converter to boost voltage to ±190Vdc & use down-converter to drop voltage to 48Vdc at remote end

• Indoor applications: IDAS remotes require much less power (<100VA) and must be below 60V SELV (Safety Extra Low Voltage)

• Shorter distances for IDAS nodes can be met with 48Vdc without elevating the voltage but must be current limited to conform with Class 2 Communication Circuits per Article 725 of NEC

• For safety reasons, each circuit is limited to 100VA

Centralized

Power Source

Centralized

Power Source

Class 2 Requirements

Voltage: < 60Vdc

Power: < 100W

POTENTIAL ISSUES WITH LOCAL POWER ARCHITECTURE

• Proliferation of batteries increases cost, creates ongoing maintenance requirements

• Requires access to AC power at each remote

• Size of power conversion equipment and batteries, even if located in an equipment rack, can become a problem

• Cabinets are ideal for housing and securing electronics, but space consumption and/or aesthetics can be an issue for some venues

SOLUTION

• Centralized battery and power system at the head-end to avoid above mentioned potential pitfalls

SPECIAL REQUIREMENTS FOR INDOOR APPLICATIONS

Type MC Cable

Type MC-OF Cable

Certified electrician

Conduit

• However, deploying a centralized system brings its own challenges with it

• Specifically because Indoor DAS circuits are considered to be accessible to the public, so safety requirements are more rigorous

• The challenges include • Cabling cost to individual remote units

• Cost of using armored cable to be compliant with standards

• In some jurisdictions, cost of installing conduits to pass cable through

• Require the assistance of certified electrical personnel for wiring

WHY DOES IT MATTER?

Issue: Any installation that requires the use of conduit and an electrician will have a significantly higher cost

Goal: Line power the remote units using surface mounted

cable avoiding the cost of both the conduit and the electrician

Solution: Requires use of NEC Class 2 circuits

NEC CLASS 2 REQUIREMENTS

• For a product to be approved and obtain the benefits of NEC class 2 • Voltage <= 60Vdc • Power <=100VA

MAKING IT SAFE – NEC CLASS 2

• Class 2 circuits (Article 725 of the National Electric Code [not article 800])

• Class 2 circuits are considered safe from a fire initiation standpoint and provide acceptable protection from electrical shock

• Class 2 circuits can be installed using conventional surface-mounted cable (no conduit, MC or armored cable)

• Class 2 circuits do not require the authorization of a certified electrical personnel (permitting and licensing)

Class 2 Requirements

Voltage: < 60Vdc

Power: < 100VA

NEC CLASS 2 COMMON MISCONCEPTIONS

• Common misconception about NEC class 2 circuits are that a standard GMT fuse panel can be used a class 2

distribution panel.

• Current limiting panels distribute centralized power over copper cable to multiple remote iDAS nodes

• Panels include circuitry to limit the total power per circuit to 100VA

• Alpha pioneered this solution with the eLimiter™

Host/Neutral Site

Current Limited 48Vdc Panel

-48Vdc Power System

1

.

.

. 24

AC

Battery

~ =

eLimiter

POWERED iDAS: PRESENT MODE OF OPERATION

MARKET REQUESTS FOR PRODUCT ENHANCEMENTS

• Modularity • Reduce the total number of circuits on the customer interface devices • Minimize disruption to the network in the event of an equipment failure

or product upgrade

• Monitoring & Control • Add the ability to monitor the performance of each circuit as well as the

total system • Add the ability to provision and control circuits

• Extended Reach • PMO designs must be based on the battery cutoff voltage of 42Vdc, or

41.25Vdc when voltage drop from battert bank to eLimiter is considered • Increase the voltage to extend the distance served

• Improved Efficiency

INTRODUCING eLIMITER+

• Next generation iDAS line power system that distributes -57Vdc to remote equipment

• Each module contains DC-DC converter circuitry to ensure 57Vdc output regardless of input voltage

• Modular arrangement with four (4) channels provide per module

• Monitoring & control provided by in-shelf modular Cordex controller module

EXTENDED REACH OPERATION

EXTENDED REACH: PRESENT MODE OF OPERATION

X

• Network planning limited by battery cutoff voltage of 42Vdc

Output Voltage: Nominal

Utility AC

Bat

tery

Rec

tifi

er

eLim

iter

-54Vdc

Distance = 54V ÷ ResistanceLine

-54Vdc -54Vdc

Output Voltage: No Utility AC

Utility AC

Bat

tery

Rec

tifi

er

eLim

iter

-42Vdc

Distance = 42V ÷ ResistanceLine

-42Vdc

EXTENDED REACH: DC-DC CONVERTER

X

• Network planning based on constant 57Vdc output of DCDC converter

Output Voltage: Nominal

Utility AC

Bat

tery

Rec

tifi

er

eLim

iter

-57Vdc

Distance = 57V ÷ ResistanceLine

-54Vdc -54Vdc

DC

DC

Co

nv

erte

r -57Vdc

Output Voltage: Nominal

Utility AC

Bat

tery

Rec

tifi

er

eLim

iter

-57Vdc

Distance = 57V ÷ ResistanceLine

-42Vdc

DC

DC

Co

nv

erte

r

-57Vdc

eLIMITER+ DC-DC CONVERTER

• Using the same example as above, the line distance to the remote unit is also limited by the cut off voltage of the source

• With a DC-DC converter on each channel of the eLimiter+, you can essentially double your line distance

EFFICIENCY ENHANCEMENTS

eLIMITER+ EFFICIENCY • Total system efficiency,

• Current limiting panel eff. = 98%

• DC-DC converters eff. = 88%

• Total system eff. = 86.24%

• The eLimiter+ has a system efficiency of >92% through its advanced design and optimized circuitry.

Saving per Module eLimiter+ Current Solution

Efficiency 92.4% 86.24%

Power Consumed for 1x 100VA channel 108.2W 115.95W

Power Consumed/Year/Channel 947.8kW 1015.8kW

Energy saved/year/Channel 68.0kWh

Cost saved/year/channel @ 10c/hour $6.80/ch

Cost saved/year/module @ 10c/hour $27.2/Mdl

PoE+ COMPLIANCE

PoE+ COMPLIANCE STANDARD

“Electrical Isolation Requirements In Power-Over-Ethernet (PoE) Power Sourcing Equipment (PSE), Robert V. White”

SYSTEM LEVEL REMOTE MONITORING

CXCI+ INTEGRATED SYSTEM CONTROLLER

• Individual module monitoring & control

• Individual channel monitoring & control

• Alarm logging and reporting

• Standard Cordex Software used in all systems provided by Alpha

• Remotely accessible via IP or SNMP connectivity for complete system monitoring and control

• One CXCI+ Controller supports up to 9 shelves (324 circuits) of eLimiter+ at a single site

• CAN Bus interface to multiple eLimiter+ shelves

CXCI+ Controller

DETAILED MODULE INFO & LOCATE/SHUTDOWN

eLIMITER+ RESET FEATURE

• Situation A

• Temporary overload from the system causes the channel latch

• eLimiter+ function: system scans the latched channels every two seconds and tries to re-start them

• No manual intervention is required!

Channel Information

Channel Number 1 2 3 4

Output Voltage 6.12 V 57.02 V 57.08 V 57.01 V

Output Current -22 mA 1.22 A 1.33 A 1.41 A

Status Remote Shutdown OK OK OK

Startup/Shutdown

• Situation B

• Load or line fault

• eLimiter+ function: channel can be remotely shutdown; once the fault is cleared, the channel can be remotely turned on

COMPLIANCE AND REGULATORY SPECIFICATIONS

• CSA/NRTL certified to IEC/CSA/UL 60950-1 (2nd edition)

• Output circuits compliant to NEC article 725 (CEC article 16-200) requirements for class 2 power limited circuits

• Output circuits compliant to standard IEC 60950-1 (2nd edition) clause 2.5 for Limited Power Source

• Output circuits compliant to the NEC Article 830.15 Power Limitation requirements for Network Powered Broadband communications Systems class 2 output

• Output circuits compliant to GR-1089 section 7, class A2 communication circuit requirements

• GR1089 issue 6 compliant

• GR63 issue 3 compliant

• AT&T TP 76200 compliant

• NEBS level 3*

• IEEE 802.3at standard for PoE+ compliance requirements

HIGH LEVEL OVERVIEW OF eLIMITER+ FEATURES

Increased

Density

Improved

Efficiency

Modularity Intelligent Remote

Control

Line Powering Large Remotes

Trend toward Remotes that consume more than 100VA NEC does not allow simple bonding of multiple 100VA

cables Each cable or Remote input must be electrically isolated

<100VA >100VA

Introducing IDAS Aggregator™

Accepts up to eight (8) NEC Class 2 cables

Supplies a single output up to 800VA for powering larger Remotes

Each input is electrically isolated per NEC and CSA/UL

1RU x 8” x 12”

Rack or wall-mounted

IDAS Aggregator

eLimiter+ and IDAS Aggregator Network

450VA

650VA

225VA

5 Circuits

7 Circuits

3 Circuits 21 circuits available

for other Remotes

Powering IDAS Networks – System Diagram

Headend

Fiber

Cabling

Headend Equipment Room

Centralized battery backup

DC

Composite fiber/copper cable CL2P-OF (Class 2 Plenum Cable Optical Fiber)

Remote Access Unit

2200ft 2200ft

Power Solutions for Headend Equipment (100A-10,000A)

100A (2RU)

150A (5RU)

225A (3RU)

260A (7RU)

48VDC, 10,000A Centralized Power System

ODAS – Power Solutions for Today

Powering Outdoor Distributed Antenna System

• The main interface unit, optical converter devices & controller are

typically installed in a BTS hotel and optical fiber cables connect the

BTS to the RAUs.

• Outdoor remote access units are generally powered from an AC voltage

source as it’s readily available on the utility pole. DC powered remotes

are available but require a rectifier system.

• Power requirement for remotes can vary from 300W to 1600W

depending on the number of bands it’s configured to support.

• If the remotes require battery backup protection, then an outdoor

enclosure with outdoor rated AC UPS and batteries are required.

• Aesthetics of the cabinet is an important consideration especially if

these solutions are deployed in urban areas.

• RAUs are installed outside the power enclosure since they are

hardened for outdoor applications. However, if aesthetics become an

issue with too many items on a pole, then an enclosure/shroud to

conceal all items would be one possible solution.

Powering Outdoor Distributed Antenna System

• Power requirement for ODAS network split into two segments: BTS

Hotel & Remote Access Units (RAU)

• Main interface unit

• Optical converter unit

• System controller

• Remote access units

• Remote hub units

BTS Hotel

RAUs

Powering Outdoor Distributed Antenna System

• Power requirement for remotes vary (300W

to 1800W)

• Ensure outdoor rated AC UPS (-40C to

+65C) is used for backup protection of

remotes

• DAS deployments in urban areas demand an

aesthetically pleasing enclosure

• Custom engineered shrouds/enclosure for

remotes is one possible solution

Power Solutions for BTS Hotel (100A-10,000A)

100A (2RU)

150A (5RU)

225A (3RU)

260A (7RU)

48VDC, 10,000A Centralized Power System

1000W 650W 1100W 2000W

AC Indoor & Outdoor Powering Solutions (<2000W)

350W

Power Module Requires an Outdoor Enclosure

FXM Outdoor UPS Power Modules

• Available output power: 350W, 650W, 1100 & 2000W

• Operating temperature range: -40C to +74C

• Wide operating voltage range: 85VAC to 175VAC

• Independently programmable dry contact relays allow for monitoring

and controlling of key functions

• Temperature compensated battery charging protects batteries from

overcharging or undercharging at extreme temperatures

• Local and remote monitoring and control via RS232 and Ethernet SNMP

interface

Outdoor Enclosure Solutions for ODAS

Outdoor System Engineering, Design & Test

• Engineered Solutions

• Extensive expertise in outdoor system design

• Array of In-House test and verification capability

• Significant GR-487 design and verification

experience

Seismic Shaker Table

Temperature Chamber Rain & WDR Testing

RF Test Chamber

Multi Mount Outdoor Enclosure (MMOE) • Compact enclosure design makes it ideal for

those locations where aesthetics are important

• Light-weight powder coated aluminum construction offers superior corrosion resistant properties (other color options available)

• Large sun shield reduces solar heat loading inside the cabinet

• Thermostat controlled filtered fan cooling and louvered vents ensure reliable operation in high temperature environments

• Various mounting options (including pole mount) make this cabinet highly versatile when space is at a premium

• Compliant to NEMA 3R standard for weather- tightness for rain and dust intrusion

• Designed and tested for Zone 4 seismic requirement and 30-day salt-fog test

• MMOE is a Configure-to-Order (CTO) system

An example of a Configure-to-Order (CTO) MMOE system

FXM2000

Outdoor UPS

AlphaCell

195GXL-FT

(110Ah) gel-cell

battery

Battery cable kit

6” offset pole

mount bracket

MMOE – Product Specifications

Mechanical

Dimensions 27”H x 22”W x 18”D

Weight 60lbs (without batteries)

Construction 0.125” high strength corrosion resistant powder coated aluminum

Equipment space EIA standard 19”, 5RU or 7RU space with one battery shelf

Cable entrance Rear of enclosure: 4x1.125 knock-outs (¾” trade size)

Bottom of enclosure: 4x1.125 knock-outs (¾” trade size) &

1x3” knock-out (2 ½” trade size) located below the battery tray

HVAC

Cooling Thermostat-controlled 48VDC fan cooling. On at 49°C and off at

32°C.

Enclosure options

Mounting Pole, host, wall or pedestal

UPS Module FXM350, FXM650, FXM1100 or FXM2000

Battery AGM, GEL or Li-Ion battery technology available in various sizes

Other Accessories Transfer switches, battery heater mat, TVSS, Distribution, etc.

Micro 350 – Front View

Form-C Dry contacts

for Alarms

4x12VDC 17Ah AGM

batteries

Micro 350 UPS

Module

Battery cable kit

Micro 350 – Side & Rear View

Pole mount bracket

Micro 350 – Product Specifications

Mechanical

Dimensions 19.7”H x 14”W x 11.6”D

Weight 56lbs (without batteries)

Construction High strength corrosion resistant powder coated aluminum

Equipment space None available for customer equipment

Cable entrance Bottom of enclosure: 4x0.875 knock-outs (½” trade size)

Electrical

Input voltage Nominal 120Vac (range: 84 to 142Vac)

Output voltage 120Vac, 24Vac, 24/48Vdc

Output power @ 50°C 350W/VA

Environmental

Temperature range -40°C to +50°C

System options

Mounting Pole, host, wall or pedestal

Battery options 4x12VDC 7.2Ah or 4x12VDC 17Ah

Other Accessories Battery heater mat, Battery cable kit & Distribution panel

Micro 350XL

• Compact enclosure design makes it ideal for those locations where aesthetics are important

• Integrated backup power system with expanded battery cabinet provides longer backup time than the Micro 350

Micro 350XL – Product Specifications

Mechanical

Dimensions 30.6”H x 14”W x 11.6”D

Weight 65lbs (without batteries)

Construction High strength corrosion resistant powder coated aluminum

Equipment space None available for customer equipment

Cable entrance Bottom of enclosure: 4x0.875 knock-outs (½” trade size)

Electrical

Input voltage Nominal 120Vac (range: 84 to 142Vac)

Output voltage 120Vac, 24Vac, 24/48Vdc

Output power @ 50°C 350W/VA

Environmental

Temperature range -40°C to +50°C

System options

Mounting Pole, host, wall or pedestal

Battery options 4x12VDC 34Ah or 4x12VDC 50Ah

Other Accessories Battery heater mat, Battery cable kit & Distribution panel

Micro 1000XL • Compact enclosure design makes it ideal for

those locations where aesthetics are important

• Integrated backup power system designed to operate in extreme environments to ensure critical loads are protected at all times

• Independently programmable control and report relays allow tracking and controlling of key functions

• Temperature compensated battery charging and battery heater mat option provides prolonged battery life and operation at extreme temperatures

• External communication via RS-232 port and optional Ethernet SNMP interface provides local or remote monitoring and control

• Various mounting options (including pole mount) make this cabinet highly versatile when space is at a premium

• Compliant to NEMA 3R standard for weather- tightness for rain and dust intrusion

Micro 1000XL – Product Specifications

Mechanical

Dimensions 30.6”H x 14”W x 11.6”D

Weight 50lbs (without batteries)

Construction High strength corrosion resistant powder coated aluminum

Equipment space None available for customer equipment

Cable entrance Bottom of enclosure: 4x0.875 knock-outs (½” trade size)

Electrical

Input voltage Nominal 120Vac

Output voltage 120Vac

Output power @ 50°C 1000W/VA

Environmental

Temperature range -40°C to +50°C

System options

Mounting Pole, host, wall or pedestal

Battery options 4x12VDC 34Ah or 4x12VDC 50Ah

Other Accessories Battery heater mat, Battery cable kit & transfer switches

AOES6 • Tall and narrow design makes this enclosure very attractive to

all markets seeking for an AC power system that can provide 2 to 3 hours of backup time

• Configured-to-Order power systems are available from 350W/VA to 2000W/VA

• Large sun shield reduces solar heat loading inside the cabinet

• Thermostat controlled filtered fan cooling and louvered vents ensure reliable operation in high temperature environments

• Various mounting options (including pole mount) make this cabinet highly versatile when space is at a premium

• Compliant to NEMA 3R standard for weather-tightness for rain and dust intrusion

• AOES6 is a Configure-to-Order (CTO) system

An example of a Configure-to-Order (CTO) AOES6 system

FXM1100 UPS

19” rail with 8RU

equipment space

Automatic transfer switch &

Surge arrestor

4x12VDC 110Ah Gel-

Cell batteries

AOES6 – Product Specifications

Mechanical

Dimensions 48”H x 16.5”W x 16.5”D

Weight 75lbs (without batteries)

Construction 0.125” high strength corrosion resistant powder coated aluminum

Equipment space EIA standard 19”, 8RU space w/o generator inlet and two fixed

battery shelves

Cable entrance Bottom of enclosure: 1x3” diameter knock-out (2 ½” trade-size)

HVAC

Cooling Thermostat-controlled 48VDC fan. On at 49°C and off at 32°C.

Enclosure options

Mounting Pole, host, wall or ground mount

UPS Module FXM350, FXM650, FXM1100 or FXM2000

Battery AGM, GEL or Li-Ion battery technology available in various sizes

Other Accessories Transfer switches, battery heater mat, TVSS, Distribution, etc.

Te47 • Multi-purpose outdoor enclosure designed for mobile

broadband applications

• It is large enough to accommodate either two radio heads or DAS nodes powered by Alpha’s AC/DC power system with batteries

• Multiple access points from the outside provides greater flexibility to customer installed equipments

• Thermostat controlled filtered fan cooling and louvered vents ensure reliable operation in high temperature environments

• Various mounting options (including pole mount cradle) make this cabinet highly desirable to the installers

• Compliant to NEMA 3R standard for weather-tightness for rain and dust intrusion

• Designed and tested to seismic Zone 4 standards

An example of a Configure-to-Order (CTO) Te47 System

AC / DC Cooling Fans

Superior thermal

insulation material (R6)

Surge Suppressor Load center

Thermostat

controls

Main disconnect

FXM2000

Distribution

panel

23” rail 30RU equipment

space

Battery tray Ground bar

Te47 – Product Specifications

Mechanical

Dimensions 60”H x 29”W x 25”D

Weight 180lbs (without batteries)

Construction 0.100” high strength corrosion resistant powder coated aluminum

Equipment space 23”, 30RU space (Note: 23” to 19” adapter plates are available)

Cable entrance Rear of enclosure: 2x2.5” knock-out (2” trade size)

Bottom of enclosure: 2x2.5 knock-out (2” trade size)

HVAC

Cooling Thermostat-controlled fan cooling. On at 49°C and off at 32°C.

Enclosure options

Mounting Pole or pedestal

UPS Module FXM350, FXM650, FXM1100, FXM2000, Cordex 1.2HP

Battery AGM, GEL or Li-Ion battery technology available in various sizes

Other Accessories Transfer switches, battery heater mat, TVSS, Distribution, etc.

Questions