DC Power for Business-Critical · PDF fileDC Power for Business-Critical Continuity 701 Reliability or Price Efficiency? Now you can have both! Fast customization Emerson’s new power

The Regional DC Power System with Global Muscle, -48 V DC, 3 – 153,6 kW

DC Power for

Business-Critical Continuity

701

�

Reliability or Price Efficiency? Now you can have both!

FastcustomizationEmerson’s new power system NetSure 701 is based on a concept with modular building blocks designed to meet present and future capacity and functionality needs. The concept allows the regional configuration center to “put together” an almost unlimited number of configurations, easily and quickly, to fulfill your new needs or site-specific requirements. As your business grows, NetSure 701 also permits easy capacity extensions or functionality upgrades during live operation.

Electronicsbenefitfromvolume–bothintermsofreliabilityandpriceElectronic systems like rectifiers and control-lers benefit from substantial initial design and production investment. Additional design loops, rigorous design verification, automated assembly and final testing – all result in better products with higher and less varying quality. To achieve this – at a competitive unit cost – large-volume production is required.

Customized power systems with high reliability

– at a competitive price – is an argument that has

existed as long as power systems. Both bring

un-disputable advantages. Emerson is now

introducing a new generation of power systems

offering the best of both worlds, thanks to a new

approach not only to the product, but also to

design, production, system verification and the

logistics set-up.

3

= Local representation

GlobalbuildingblocksTo achieve the highest possible volumes, Emerson decided that all new rectifiers and controllers should be used globally. These building blocks are based on telecom requirements and design specifications from Emerson’s regional design centers all around the world. This strategic decision has now resulted in centralized manufacturing of many thousands of global building blocks per month. After thorough testing, the building blocks are shipped to regional configuration centers, where they are integrated into different regional systems.

PriceefficientmechanicscomplyingwithregionaltelecomstandardsandnormsThe requirements and preferences for the non-electronics part of a power system, such as the rack/cabinet and distribution, vary greatly in different parts of the world. The footprint, EMC shielding, earthquake sustainability and cabling routes are some of the variables. Circuit breaker configurations are also site- specific in many cases. Since most volume advantages for electronics do not apply to mechanics, the mechanical portions of power systems are best designed and produced and tested close to the markets and customers they will serve.

That’s why Emerson Network Power’s new AC & DC distribution units, battery connection units, racks and cabinets are manufactured as regional building blocks in the region where they comply with local telecom standards.

Localsupport-globallyEmerson’s building-block based design, manufacturing and logistics strategy combines local adaptability of the mechanics with unsurpassed volumes of rectifiers and controllers for NetSure 701. But our goal to customize our offering for your needs does not stop there. Whenever you need support for any of our products or their applications, we are always close by through our local companies and partners all around the world.

“Emerson, the global source for local solutions”

DCpowerforsmalltomedium

sizeapplicationsinwireless

andwirelinenetworks.

4

System Description

Since the building blocks have been

designed and verified according to

both global and regional telecom

standards and norms the new system

configuration immediately complies

with the regional telecom standards

and norms.

A1Batteryconnectionunit*(withCB:s)- Allows connection to up to 4 separate battery strings

within the same unit

- Battery circuit breaker sizes: up to 400 A

- 4 battery cables per pole

- Thermo magnetic battery circuit breakers

- One shunt , size: 1000 A

- Height: 5 U, width: �3 inches

A2Batteryconnectionunit*(withfuses)- 3 Battery fuses size NH3

- Fuses in between 315 and 630 A

- Parallel connection of � fuses possible

- 6 U high �3” wide

B1DCdistributionunit(withCB:s)- Uses standard distribution circuit breaker types

- 40 circuit breaker positions if 13mm breaker is used

- �8 circuit breaker positions if 18mm breaker is used

- Configurable distribution circuit breakers sizes: 3 to �00 A

- Configurable number of circuit breakers used for main and priority load

- Height: 3U, width: �3 inches

B2DCdistributionunit(withfuses)- Uses standard NH� fuses

- 4 or 7 fuse positions

- Fuses sizes from 100 to 400 A

- Parallel connection of � fuses possible

- Height: 5 U for cables �3” wide

C Controllers- SCU = Standard Control Unit for DC power system

monitoring (see page 6)

- ACU = Advanced Control Unit for extended site monitoring

- Hot swappable

- Height: � U, width: � U

D Rectifier- Very compact high performance switch-mode

rectifier with sinusoidal input current for low total harmonic distortion

- Capacity: 3�00 W max power (R48-3�00)

- Wide AC input voltage range: 85 to �90 V AC

- Current: 67 A

- Efficiency: 9�%

- Temperature range: -40°C to +75°C

- Power density: 933 W/dm3 or 15,3 W/inch3

- Height: 3 U, width: � U.

E ACterminaland/ordistributionunit- AC terminal with or without configurable circuit

breakers for rectifier feed etc

- Can be combined with transient protection and service outlets

- DIN-rail mounted terminals, breakers and service outlets

- Height: 3U, width: �3 inches

F MultifunctionUnit- Unit including, distribution circuit breakers,

battery circuit breakers, contactors, and supervision

- Configurable number of distribution circuit breakers used for main and priority load

- Uses standard distribution and battery circuit breaker types

- Allows connection to up to 6 separate battery strings within the same unit

- Configurable battery circuit breaker sizes: 100 – 400 A

- Number of shunts: 1 or �

- Shunt size: 1000 A

- Configurable contactor sizes for disconnection of main load and time and/or voltage controlled LVD: 500 or 1000 A

- Space for controller

- Height: 3 U, width: �3 inches

H Batteries- For example 3 x 165 Ah

Depending on your requirements a

combination of the below units can

be used in order to optimize the

configuration in terms of functionality

and price.

* Not featured in illustration

B

E

F

D

H

C

5

System

sApp

lications

Systems

Applications

0 kW 38,4 kW/cabinet

The NetSure 701 uses the same building blocks for

a wide power range; 3 – 153,6 kW. This enables you to

save time and money – through more efficient

purchasing, logistics set-up, spare parts management,

and maintenance service routines.

Example 1

- AC terminal

- Multi Function Unit

- DC power: 3 x �900 W = 8,7 kW

- Standard Control Unit

- Customer equipment space

- � x 165 Ah batteries

Example 2

- AC terminal

- Multi Function Unit

- DC power: 6 x �900 W = 17,4 kW

- Customer equipment space

- 3 x 165 Ah batteries

Example 4

- Battery connection unit (for external batteries)

- DC distribution unit

- Multi Function unit

- DC power: 1� x �900 W = 34, 8 kW

- AC distribution unit

- Customer equipment space

Example 3

- AC terminal

- DC distribution

- Multi Function Unit

- DC power: 6 x �900 W = 17, 4 kW

- 3 x 165 Ah batteries

6

MonitoringThe smart controllers and supervision modules, used by NetSure 701, were designed and developed for global use to monitor and control DC power system and telecom site equipment. The two global controllers with different monitoring functionality are called SCU and ACU.

The SCU provides detailed information about the DC power systems functions and alarms by means of a graphical display on site.

The ACU can, together with different supervision modules, collect and present detailed information and alarms related to AC mains, diesel gensets, battery backup, fans, fire detection systems, doors, and other auxiliary equipment by means of digital/analog inputs/outputs and relays.

The controllers are hot swappable, and permits you to easily upgrade the moni-toring functionality when needed. The units can be inserted either in the recti-fier rack or in the Multi Function Units.

Switching Centre Radio Base Station

Network Management

PSTN,TCP/IP,GSM

ACU SMBAT SMIO SMAC

EXMG

Web Browser

ACU

Monitoring – For Cost and Time Effective Operation and Maintenance

ABBREVIATIONS

PSTN Public Switched Telephony Network, a ordinary telephone line

EXMG EnergyMasterTM exchange Manager, Windows based soft-ware for monitoring of Emerson Network Power DC equipment.

SCU Standard Control Unit

ACU Advanced Control Unit

SM AC Supervision Module for Alternating Current

SM BAT Supervision Module for Battery Backup

SM IO Supervision Module for generic monitoring

7

PowerandclimatecontroltostayinoperationNobody can match Emerson’s experience in power supply for electronics.

NetSure DC power systems, Liebert UPS’s, ASCO transfer switches and Control Concepts surge suppressors, Liebert precision climate control are examples of leading Emerson product brands. Whatever the conditions a site is to operate under, Emerson has the know-how and products for reliable power supply and efficient thermal management.

EngineeringandprojectmanagementtomakeitallcometogetherEmerson’s global network of experienced application engineers and project managers, put together an optimized solution for the task at hand, and make sure all hands unite in getting it on site in time.

www.emersonenergy.com

Emerson – A Global Source for Local Conditions

ThesupplychaintomakeithappenEmerson has manufacturing plants and logistics resources all over the world. For integrated solutions all required material will meet either at an Emerson facility or at a carefully selected local partner, for final configuration and testing.

TheserviceorganizationtosupportitthroughtheyearsThe products from Emerson are supported by Emerson’s global resources, including a large service network covering all continents, ready to handle every form of maintenance, recon- figuration, or expansion. When support for any product is required, it is only a phone call away.

Business-Critical ContinuityTM Solutions

The many worldleading competencies within Emerson Network Power cover all aspects of complete integrated solutions for electronics.

EN/LZT 145 �41RC Production: Emerson Network Power Energy Systems AB. Subject to change without notice. Print: Icicle Production Co., Ltd.

Emerson Network Power Energy Systems AB SE-14182Stockholm,Sweden Phone:+4687216000 Fax:+4687217177

Emerson (NYSE: EMR), based in St. Louis, is a global leader in bringing technology and engineering together to provide innovative solutions to customers through its network power, process management, industrial automation, climate technologies, and appliance and tools businesses. Sales in fiscal �006 were $�0.1 billion. www.gotoemerson.com

EmersonNetworkPower is the electronics/IT and telecom business segment of the Emerson Group. Emerson Network Power is a global market leader in energy-related solutions for the telecommunications and information technology markets. Based on more than a century of experience in the field we manufacture and sell, among other products, power supplies, standby power systems, climate control systems, and energy management systems. We also provide total energy solutions and a service concept for the global IT and telecom market. Emerson Network Power has offices in all parts of the world and serves customers in more than 100 countries covering all continents. Among Emerson Network Power’s product divisions are: ASCO, Astec Power, Emerson Energy Systems, and Liebert.www.emersonnetworkpower.com

EmersonNetworkPowerEnergySystems is the DC power and solution product division within Emerson Network Power. www.emersonenergy.com