ABB DPA Upscale RI 10, DPA Upscale RI 24, DPA Upscale RI 11, DPA Upscale RI 22, DPA Upscale RI 12, DPA Upscale RI 40, DPA Upscale M 20, DPA Upscale M 10, DPA Upscale RI 20 User Manual
The UPS System operates with mains, battery or bypass power. It contains components that carry high
currents and voltages. The properly installed UPS System is grounded to earth and IP 20 rated against
electrical shock and foreign objects. Installation and service have to be done by the manufacturer’s
qualified technicians or their certified service partners.
This user manual contains guidelines to check delivery, installing and commissioning of the UPS and is
intended for people who plan the installation, install, commission and use or service the UPS. The
reader is expected to know the fundamentals of electricity, wiring, electrical components and electrical
schematic symbols
In environments that demand zero downtime, continuous power protection availability is essential. In order to
respond to today’s dynamic IT and process-related environments that experience daily change through new server
technologies, migration and centralization, resilient and easily adaptable power protection concepts are required.
DPA UPScale is the foundation for continuous power protection availability of network-critical infrastructures in
enterprise data centers where business continuity has paramount importance and in process control environment
where manufacturing continuity is essential.
DPA UPScale’s is a third generation high-power-density (HPD), leading-edge double-conversion power protection
technology that has standardized on a modular component approach which helps speed deployment, improve
adaptability and increase system availability while reducing total cost of ownership.
DPA UPScale’s is a unique on-demand architecture that integrates the power rack, power distribution unit, back-up
battery rack and monitoring and management solutions to allow easy selection of optimized configurations.
DPA UPScale’s (Distributed Parallel Architecture) provides highest availability, unmatched flexibility and at the
same time lowest cost of ownership in IT environments.
This Technical Specification provides detailed technical information on the mechanical, electrical and
environmental performance of the DPA UPScale model types that can support to give answers to tender and enduser requirements. The DPA UPScale family was designed to respond to the most stringent safety, EMC and other
important UPS standards. DPA UPScale family is offered in two types of solutions:
DPA UPScale RI is a rack independent modular design offering 7-types of Rack Independent Subracks. Those can
accommodate DPA UPScale Rack based Modules for a wide range of power requirements:
DPA UPScale RI (rack independent) Subracks: DPA UPScale Modules types:
DPA UPScale RI 10 (20kW) UPScale M 10 (kW)
DPA UPScale RI 11 (20kW) UPScale M 20 (kW)
DPA UPScale RI 12 (20kW)
DPA UPScale RI 20 (40kW)
DPA UPScale RI 22 (40kW)
DPA UPScale RI 24 (40kW)
DPA UPScale RI 40 (80kW)
READ THE INFORMATION, IN ORDER TO AVOID EQUIPMENT
DAMAGES
PROTECTIVE GROUNDING TERMINAL
A terminal which must be connected to earth ground prior to making any
other connection to the equipment.
A terminal to which or from which a direct current or voltage may be
applied or supplied.
This symbol indicates the word “phase”.
ON
The principal power switch is in the “ON” position
OFF
The principal power switch is in the “OFF” position.
C
St
CAUTION: REFER TO MANUAL
Refer to the Operator’s Manual for more information
DANGER: RISK OF ELECTRIC SHOCK
There is a risk of electric shock present, and you should observe
associated warnings. The UPS contains high voltages.
Section-1
1.2 SAFETY INSTRUCTIONS
1.2.1 GENERAL SAFETY INTRODUCTION
The UPS System operates with mains, battery or bypass power. It contains components that carry high currents
and voltages. The properly installed UPS System is grounded to earth and IP 20 rated against electrical shock and
foreign objects. Installation and service have to be done by the manufacturer’s qualified technicians or their certified
service partners.
This user manual contains guidelines to check delivery, installing and commissioning of the UPS and is intended
for people who plan the installation, install, commission and use or service the UPS. The reader is expected to
know the fundamentals of electricity, wiring, electrical components and electrical schematic symbols
IT IS PROHIBITED TO REMOVE ANY SCREWS FROM THE UPS SYSTEM OR
FROM THE BATTERY CABINET. THERE IS A DANGER OF ELECTRICAL SHOCK.
WARNING!
HIGH FAULT CURRENTS (LEAKAGE CURRENTS):
BEFORE CONNECTING THE MAINS YOU MUST ENSURE THAT THERE IS A
PROPER EARTH CONNECTION!
WARNING!
THE USER MUST DISPLAY A WARNING SHIELD ON ALL PRIMARY UPS
CIRCUIT BREAKERS. THE SERVICE PERSONNEL HAS TO BE INFORMED
ABOUT DANGEROUS VOLTAGES. THE WARNING PANELS MUST CONTAIN
THE FOLLOWING TEXT: “ BEFORE STARTING WITH THE MAINTENANCE
WORK ON THE CIRCUIT BREAKERS MAKE SURE THE UPS IS ISOLATED
Section-1
1.2.3 OPERATOR PRECAUTIONS
The only user operations permitted are:
Use of the LCD control panel (LCD Display) and of the Maintenance Bypass
Start up and shut down of the UPS of the user field (excluding the commissioning start up)
Operation of additional connectivity modules:
SNMP adapters and their software
Modem/GSM or Modem/Ethernet adapters and their software
The user must follow the precautions and only perform the described operations. Also in these measures the
operator of the UPS System must adhere to the instructions in this manual. Any deviations from the instructions
could be dangerous to the user or cause accidental load loss.
THE MANUFACTURER DOES NOT TAKE ANY RESPONSIBILITY FOR DAMAGES CAUSED THROUGH
WRONG MANIPULATIONS OF THE UPS SYSTEM.
The UPS must be installed according to the recommendations in this manual. To operate the UPS at peak
efficiency, your installation site should meet the environmental parameters outlined in this manual. Excessive
amount of dust in the operating environment of UPS may cause damage or lead to malfunction. The UPS should be
always protected from the outside weather and sunshine. If you intend to operate the system at an altitude higher
than 1000 meters, contact your local sales or service office for important information about high altitude operation.
The operating environment must meet the weight, airflow, size and clearance requirements specified in the
technical datasheet.
Under no circumstances the UPS should be installed in an airtight room, in the presence of flammable gases, or in
an environment exceeding the specification.
The basic environmental requirements of the UPS system are:
Ambient Temperature Range: 0 to +40˚C (32 – 104˚F)
Recommended Operating Range: +20 to +25˚C (68 – 77˚F)
Maximum Relative Humidity: 95% (non-condensing)
The UPS cabinet uses forced air cooling to regulate internal component temperature. Air inlets are in the bottom
sides and front of the cabinet, and outlets in the rear of the cabinet. You must allow clearance in back of the
cabinet for proper air circulation. Refer to
Section 1, 1.5.2.2 POSITIONING for clearance requirements.
1.2.5 DECLARATION OF SAFETY CONFORMITY AND CE MARKING
The product has the CE marking in compliance with the following European directives:
Low Voltage Directive: 2006/95/EC
EMC Directive: 2004/108/EC
Declaration of conformity with UPS harmonized standards and directives EN 62040-1-1 (Safety) and EN 62040-2
(EMC) are available in the annex 1
1.2.6 INQUIRIES
Address inquiries about the UPS and battery cabinet to the local office or agent certified by the manufacturer.
Please note the type code and the serial number of the equipment and contact your nearest agent certified by the
manufacturer.
The Code and the serial no. are shown on the nameplate see
The product described in this manual is a transformerless Uninterruptible Power System (UPS). It is a true online,
continuous duty, double conversion, solid state, three-phase system, providing conditioned and uninterruptible AC
power to protect the customer’s load from all nine power failures.
1.3.1 GENERAL SYSTEM DESCRIPTION
The UPS’s are used to protect sensitive equipment and prevent loss of valuable electronic information, minimise
equipment downtime, and minimise the adverse effect on production equipment due to unexpected power
problems.
The UPS system continually monitors incoming electrical power and removes the surges, spikes, sags, and other
irregularities that are inherent in commercial utility power. Working with a building‘s electrical system, the UPS
system supplies clean, consistent power that sensitive electronic equipment requires for reliable operation. During
brownouts, blackouts, and other power interruptions, batteries provide emergency power to safeguard operation.
The UPS system is housed in single freestanding cabinets. The cabinets line up and match in style and colour, and
have safety shields behind the doors for hazardous voltage protection.
1.3.1.1 Feature : Unique “Safe-Swappable” Modules
The unique Safe-Swappable feature of the Modules indicates the ability to insert and extract the electronic/power
modules from a larger assembly while it is powered (hot). The safe-swappable design allows live powered modules
to be attached to and removed from a powered set without causing disturbance to the operation of the load and
without need to go to bypass.
1.3.1.2 Feature : Advanced-Booster Technology
Traditional input THD filters are no longer needed with this UPS product. The build-in advanced booster technology
of UPS modules provides perfect sinusoidal input power quality at 0.99 input power factor with harmonic content
less than 3% THD(i). This leads to more reliable total system operation and savings in generator and transformer
sizing as losses in the windings are minimised.
Due to the active front booster, regulating each individual phase, the UPS is comparable to a clean resistor load
(unity) from the mains perspective. Thus, the high input power factor provides minimised cabling and fusing costs
due to no reactive power consumption. The low harmonic currents are due to high input power factor and provide
the benefits:
No additional losses in wires and cables
No extra heating of transformers and generators with shortened service life
No over sizing of generators
No false circuit breaker tripping and malfunction
No erratic operation of computers, telecommunication, monitors, electronic test equipment etc.
No Resonance with power factor correction capacitors
The Flexible Battery Management (FBM) has been designed in all UPS products with the goal to avoid the
deterioration of battery age. The FBM – Key Features protect the battery from environmental negative impacts (high
temperature and false manipulations) and avoid deterioration of battery life by advanced management of battery
charging and preventive failure diagnostics. The implemented features result in benefits not only for the end user,
but also to the environment. The battery user will be required to replace his batteries less often. This translates into
financial and environmental benefits. Last but not least a well protected and managed battery is a healthy battery
and hence it enhance the overall availability of the UPS system.
The major benefits are:
AC-Ripple free battery charging due to DC-DC charger separated from the rectifier and inverter
Wide range of number of battery blocks (20-50 blocks of 12V; depending autonomy times and power)
UPS’S wide input voltage window tolerance extends the battery life due to less discharge cycles
Battery discharge protection caused by load jumps
Proactive battery protection from false manipulations and inadequate charging voltages
Optional temperature compensated charging to enhance battery life
Hence, the function of FBM system is to prolong the battery life considerably compared to traditional systems. In a
traditional online UPS the inverter also causes ripple-current to be fed to batteries causing corrosion.
The UPS product features DPA paralleling technology that provides N+X redundancy without introducing a singlepoint-of-failure. The products utilizing the DPA technology are completely autonomous be means of individual
Power Units, Bypasses, CPU’s, Control Panels and separate battery configuration for each single module.
The DPA technology makes it more reliable than traditional paralleling techniques. A parallel UPS system means
the linking together of two or more UPS units in parallel so that in the unlikely event one fails the other can
automatically take up the load. Traditionally a parallel redundancy configuration is achieved by having a random or
fixed master-slave relationship among the UPS units. This master logic gives out individual commands to all the
slaves units. Unfortunately this can lead to a single-point-of-failure for the whole system because if the master logic
or communication to slaves fails, and causes the whole UPS system to be in trouble.
The DPA technology was developed as a Multi-Master logic concept with separated independent regulation and
logic buses to allow parallel capacity system and to maintain the highest system availability. An industry leading
paralleling technology in its own right, the DPA technology enables you to set up a parallel redundant system giving
you 100% conditioned power at all times. Its unique decentralized design eliminates the system level single point of
failure inherent in traditional parallel UPS, and exponentially increases the reliability of the overall system.
DPA UPScale RI technology allows up to six UPS modules to cover the same load in parallel and redundant
configuration. No vulnerable master logic is needed in this design. It provides automatic load sharing and module
level redundancy with nothing other than the power connecting to the DPA UPScale RITM version of UPS modules.
The UPS system can be housed in a rack independent cabinet of 19”. The following basic UPS systems
configurations are available:
1.3.3 QUALITY STANDARDS AND UPS CLASSIFICATION CODE
The DPA UPScaleTM will provide your critical equipment with a steady and reliable power supply for many
years.The unique and modular UPS DPA UPScaleTM belongs to the newest generation of midrange 3-phase UPSSystems. High reliability, low operating cost and excellent electrical performance are only some of the highlights of
this innovative UPS solution.
The criteria and methods implemented for the design and manufacture correspond to the most stringent quality
standards.
The manufacturer is certified successfully in every areas according to the model of the International Standard
ISO 9001/EN 29001. The Certification of UPS with the operating performance according to the Norm
IEC 62 040-3 and VDE 0558 Part 530 is accomplished. With it the UPS has the Classification Code VFl-SS-111.
The DPA UPScaleTM has unique paralleling features. We distinguish: Single or Parallel-Modules
A) Single-Module
DPA UPScale RI 10 DPA UPScale RI 11 DPA UPScale RI 12
If a configuration consists of one single Module it is defined as a Single-Module Configuration even being in
different cabinets like UPScale RI-10 , UPScale RI-11, UPScale RI-12, with a single Module.
B) Parallel-Module:
DPA UPScale RI 20 DPA UPScale RI 22 DPA UPScale RI 24 DPA UPScale RI 40
A Parallel-Module is a Module that is operating in parallel with other equivalent Modules, but still within the same
cabinet (e.g. DPA UPScale RI 24) using the DPA technology
IF THE UPS IS NOT IMMEDIATELY INSTALLED THE FOLLOWING GUIDELINES
MUST BE FOLLOWED:
TRANSPORT:
UPS CABINETS AND/OR BATTERY CABINET CAN FALL OVER. USE THE
SHIPPING BRACKETS ON THE REAR AND FRONT TO SECURE THE
CABINETS. DO NOT TILT THEM MORE THAN 10° FROM VERTICAL,
OTHERWISE CABINETS MAY TIP OVER.
POTENTIAL DANGERS:
- TILTING THE CABINET MIGHT DAMAGE THE SYSTEM AND THEREFORE
SHOULD NO LONGER BE CONNECTED TO THE MAINS.
- WEIGHT OF THE UPS SYSTEM COULD CAUSE SERIOUS INJURIES TO
PERSONS OR ANYTHING IN THE SURROUNDING AREA.
STORAGE:
- THE UPS SHOULD BE STORED IN THE ORIGINAL PACKING AND
SHIPPING CARTON
- THE RECOMMENDED STORING TEMPERATURE FOR THE UPS SYSTEM
AND BATTERIES IS BETWEEN +20 °C AND +25°C.
- THE UPS SYSTEM AND THE BATTERIE SETS MUST BE PROTECTED FROM
HUMIDITY < 95% (NON-CONDENSING)
NOTE!
VISIBLE TRANSPORT DAMAGES MUST BE CLAIMED TO THE CARRIER
IMMEDIATELY AFTER RECEIPT !!
OTHER CLAIM FOR SHIPPING DAMAGE MUST BE FILED IMMEDIATELY TOO
AND THE CARRIER MUST BE INFORMED WITHIN 7 DAYS OF RECEIPT OF THE
EQUIPMENT. THE PACKING MATERIALS SHOULD BE STORED FOR FURTHER
INVESTIGATION.
Section-1
1.4 DELIVERY - TRANSPORT - STORAGE
1.4.1 INTRODUCTION
This chapter contains all the necessary information for the correct unpacking, positioning, cabling and installation of
the UPS.
The UPS and accessories are delivered on a specifically designed pallet that is easy to move with a forklift or a
pallet jack. Keep the UPS always in upright position and do not drop the equipment. Do not either stack the pallets
because of high-energy batteries involved and the heavy weight
1.4.2 RECEIPT OF THE UPS AND VISUAL INSPECTION
Upon receiving the UPS, carefully examine the packing container and the UPS for any sign of physical damage.
The outside ’Tip&Tel’ ( "FRAGILE" and "ARROW") indicator should be intact if the equipment has been transported
in the upright position. In case of rupture or suspect inform immediately:
Ensure that the received UPS corresponds to the material indicated in the delivery note.
The packing container of the UPS protects it from mechanical and environmental damage. To increase its
protection the UPS is wrapped with a plastic sheet.
Unpack the equipment by removing the packing and shipping materials. Make a visual inspection and check that
’Tip&Tel’ indicator ( "FRAGILE" and "ARROW") on the packing container is intact.
Perform the following steps to unpack the UPS equipment from the pallet and make sure that the floor surface is
solid and suitable for the wheeling and heavy weight:
(1) Cut wrappers and remove packing container by pulling it upwards;
(2) Remove the plastic cover from the UPS;
(3) Remove pallet from the UPS;
Retain the packaging materials for future shipment of the UPS;
Examine the UPS for any sign of damage. Notify your carrier or supplier immediately if damage is
apparent.
(4a) Open the UPS-door and make sure that all the UPS-Modules are appropriately fitted in their UPS Compartment and if the UPS system is provided
(4b) Without a UPS-module make sure that the empty UPS-compartment is correctly covered with the UPS compartment protection cover.
By unpacking the equipment from the wooden case remove all screws.
The technical specifications of the Equipment are provided on the nameplate, which is situated at the front of the
UPS. Check if it corresponds to the purchased material mentioned in the delivery note.
1.4.5 BATTERIES AND STORAGE
The standard batteries of the UPS are sealed, maintenance-free batteries, sometimes mounted in an external
battery cabinet and will typically be connected when the UPS is commissioned.
The battery life depends very much on the ambient temperature. A temperature range between +20° and +25°C will
achieve the optimum battery life.
If the UPS is delivered without batteries, the manufacturer is not responsible for any damage or malfunctioning
caused to the UPS by incorrect wiring.
SEALED BATTERIES MUST NEVER BE STORED IN A DISCHARGED OR
PARTIALLY DISCHARGED STATE.
EXTREME TEMPERATURE, UNDER- AND OVERCHARGE AND
OVERDISCHARGE WILL DESTROY BATTERIES!
NOTE!
THE UPS SYSTEM, THE BATTERY CABINET AND THE BATTERIES ARE HEAVY
AND MAY TIP DURING TRANSPORTATION CAUSING SERIOUS INJURY IF
UNPACKING INSTRUCTIONS ARE NOT CLOSELY FOLLOWED.
Section-1
1.4.5.1 Storage of battery
The battery life depends very much on the ambient temperature. It is therefore important to follow the storage
instructions/recommendation of the battery manufacturer. For long-term storage make sure that the battery is fully
recharged every 6 months. Before and after storing, charge the battery.
Always store the batteries in a dry, clean, cool environment in their original packaging. If the packing container is
removed protect the batteries from dust and humidity.
1.4.5.2 Storage of UPS
If you plan to store the UPS prior to use, keep the UPS unpacked in a dry, clean and cool storage room with an
ambient temperature between (-25 °C to +70°C) and humidity of less than 95% non-condensing.
If the packing container is removed protect the UPS from dust.
The equipment must be installed and transported in a upright position. The equipment requires space to
bottom/front and back to enable cooling airflow. It is required to arrange ventilation of the UPS room.
All parts of the UPS for service and user access are accessible from the front and rear, making it a service-friendly
and maintenance-friendly UPS. Reserve enough space from the front (min. 600 mm)
The UPS should be located where:
Humidity (< 95 % non-condensing) and temperature (+20° and +25°C ) are within prescribed limits
Fire protection standards are respected
Cabling can be performed easily
Available front accessibility for service or periodic maintenance
Requested air cooling flow should be granted
The air conditioning system should have sufficient amount of air cooling needed to keep the max. room
temperature rise at desired level:
Dust or corrosive/explosive gases must be absent
The place is vibration free
Only front access is necessary for service and maintenance.
If the UPS will be installed in bayed enclosures, partition walls have to be installed as well.
An ambient temperature of +20 to 25 Celsius degrees is recommended to achieve a long life of the UPS and
batteries. The cooling air entering the UPS must not exceed +40 °C. Avoid high ambient temperature, moisture and
humidity. The floor material should be non-flammable and strong enough to support the heavy load.
1.5.2 POSITIONING OF UPS AND BATTERY CABINET
1.5.2.1 Final Transport
Check before transporting the surface loading and use a adequate forklift to move the equipment to the final
position.
THE UPS CONTAINS HIGH DC VOLTAGES. A QUALIFIED PERSON MUST DO
THE CONNECTIONS BETWEEN THE UPS AND THE EXTERNAL BATTERY
CABINET(S). THE BATTERY CABINET IS CONNECTED ELECTRICALLY IN
PARALLEL WITH THE INTERNAL BATTERIES OF THE UPS.
WARNING!
IF AVAILABLE, THE INTERNAL BATTERY HAS TO BE DISCONNECTED
FIRST BECAUSE THE EXTERNAL
BATTERY TERMINALS ARE HAZARDOUS DUE TO THE PARALLEL
BATTERY STRING.
Section-1
1.5.2.2 Positioning
UPS: DPA UPScale RI is a rack independent design which is always mounted into a rack. The hosting rack must
have front and back opening for that air flow. The cold or ambient temp. air inlet is on the front; the hot air outlet is
on the back. Back clearance of min. 20 cm is required for hot air outlet.
External Battery: If external battery are needed it’s recommended to install external battery cabinet(s) next to the
UPS unit. The external battery can be placed on either side of the UPS unit, but it is recommended to install on left
hand side. External battery racks shall be sized to take the voltage drop in the cable into account. To obtain
support and help contact the local office or agent certified by the manufacturer.
Check before the installation that the battery voltage values in the ID card or in the Display settings of the UPS and
external battery cabinets are the same.
Totally front accessibility for service and maintenance
Clearances
Back clearance of min. 20 cm required for hot air outlet. Cold air inlet is from front.
Positioning and mounting
see operating manual, Section 1 for details and mounting instructions.
Input and Output Cabling
From the bottom on the rear side.
UPScale RI
max. configuration
RI 10
RI 11
RI 12
RI 20
RI 22
RI 24
RI 40
Weight of empty frame
w/o modules and
w/o batteries
kg
20
40
56
25
66
93
50
Weight of empty frame
with modules and
w/o batteries
kg
39 - 42
59 - 62
75 - 78
44 - 47
104 -
110
131 -
137
124 -
136
Weight of empty frame
with modules and
with all batteries
kg
-
161 - 164
279 -
282
--
308 -
314
539 -
545
-
12V 7Ah battery block
2.5 kg
12V 9Ah battery block
2.55kg
UPS module M10
18.6 kg
UPS module M20
21.5 kg
1.5.3 ASSEMBLING INSTRUCTIONS
Please make sure that the 19” Rack has a structure with minimum structure with four post system (see fig.
2.1 -2.7)
Please make sure that the four post system can hold the weight of the total UPS system. Refer to the table
below.
Position and air cooling flow at the 19” Rack. Please refer to the figures 4.1 and 4.2 to make sure the
required airflow and the right position is used.
The dimensions of the sub rack are shown in fig 1.1 – fig. 1.7
The terminal for input and output connection is at the rear side of the sub rack. The cable entry can be
made from rear or from bottom side. (see fig. 1.1 – 1.7)
For mounting the sub rack into your mains rack, you have to remove all the ups modules and the battery
treys from the sub rack.
Please use only the slides and brackets from the delivered accessories kit (see fig. 3.1 – 3.5)
Please follow the instruction drawing on fig. 2.1 – 2.7.
Note: for assembling the sub rack at a 19” rack you have to remove the UPS modules and the battery
shelves, while you need access for screw position (see Detail 12 on figure 2.1 – 2.7)
1.5.3.2 Mechanical Drawing, Assembling and accessories DPA UPScale RI 10
See drawings on the next pages:
Mechanical: fig.1.1_CP_DPAL-RI10_04-0855_PMC40_TYPE_X1.pdf
Assembling: fig.2.1_CP_DPAL-MONTAGGIO_RI10_PMC40_TYPE_X1
Accessories: fig.3.1_CP_DPAL-ACCESSORI_RI10-20_04-0865_TYPE_x1-x2
1.5.3.3 Mechanical Drawing, Assembling and accessories DPA UPScale RI 11
See drawings on the next pages:
Mechanical: fig.1.3_CP_DPAL-RI11_04-0410_PMC40_TYPE1
Assembling: fig.2.3_CP_DPAL-MONTAGGIO_RI11_PMC40_TYPE1
Accessories: fig.3.2_CP_DPAL-ACCESSORI_RI11_04-0849_TYPE1