Reliable power
for complex installations
CP200/CP100 is UPS made for industry, specially designed for the
process and petroleum industry to satisfy its stringent demand for
operating reliability, monitoring, functions and mechanical resilience.
www.siemens.no/pec
Siemens AS, E&A, Power Electronics Centre
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Edition 02, February 2006
Page 1
Siemens UPS system CP100/CP200
Siemens
Uninterruptible
Power System
DC UPS CP100
AC UPS CP200
Catalogue
October 2005
We reserve the right to do
minor changes
CONTENTS
Contents
2
Applications
3
Qualifications and Experience
4
Main Features for CP100 and CP200
5
Design
6
Main Components
7
CP100 – DC UPS – Single Line Diagram
8
CP200 – AC UPS – Single Line Diagram
9
Function of Main Components – Rectifier
10
Function of Main Components – Inverter (CP200)
11
Function of Main Components – Bypass Circuit (CP200)
12
Function of mains Components – Battery
13
Operating Modes CP100
14
Operating Modes CP200
15-16
Control Panel
17
Alarms and Communication
18
Parallel Operation
19-20
Options
21-22
CP100 Technical Data
23-26
CP100 Electrical Installation Data
27-28
CP200 Technical Data
29-31
CP200 Electrical Installation Data
32
Planning and Installation
33
CP100 Dimention Drawings
34-35
CP200 Dimention Drawings
36-38
Contact Information
39
Siemens AS, E&A, Power Electronics Centre
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Edition 02, February 2006
Page 2
Siemens UPS system CP100/CP200
APPLICATIONS
UPS systems provides power to critical loads
in case of mains failure and mains
disturbances.
CP200 and CP100 are especially made to
meet the demands when the environments are
rough and the total reliability of the UPS system
is important.
Modern computers and monitoring circuits in
poor environments place very high demands
on the power supply
The CP100 and CP200 UPS systems serve
the following purposes:
Typical fields of applications for CP100
and CP200:
‰ To bridge mains supply failures by using a
battery
‰ Process control systems in the industry
‰ To act as voltage and frequency stabilizers
(CP200)
‰ To protect the load from mains supply
electrical noise and voltage transients
‰ Offshore installations
‰ Emergency lighting
‰ Power supply system controls
‰ Telecommunication systems
‰ Data processing in banks and insurance
companies
‰ Hospitals
The CP200 unit may also be used as a
50/60Hz or 60/50Hz frequency converter
DC UPS CP100 units are delivered in the
standard range 50A to 400A (larger as
option) with output 24V – 220V DC.
AC UPS CP200 units are delivered in the
range 30kVA to 120kVA, with three phase
input and single phase output.
Siemens AS, E&A, Power Electronics Centre
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Edition 02, February 2006
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Siemens UPS system CP100/CP200
QUALIFICATIONS AND EXPERIENCE
Siemens has long experience in design and
manufacturing of UPS systems.
A lot of these systems are delivered
according to project specifications for
process control and offshore industry.
A lot of Siemens UPS systems are in
operation on oil platforms in the North Sea
where they operate under rough conditions.
Sales, engineering, design and production are
located in our factory in Trondheim, Norway.
This makes very close cooperation in all steps
in the process from presales phase – sales
phase to engineering and production of the
equipment.
The factory also manufactures UPS distribution
boards and switchboards.
This long period has given us very valuable
experience and competence in meeting
customer and projects demands especially
for process- and offshore industry, and
other applications where the total reliability
of the UPS system is important.
Our main features and services:
‰ UPS systems with robust mechanical
construction
‰ Special functions and features as standard
or standard options
‰ Customized options and design
‰ Customer adapted documentation
‰ Site projecting for UPS systems;
ratings, battery design, installation planning,
placing, cabling, distribution boards etc.
‰ Installation assistance and/or supervision
on site
‰ Service, commissioning, maintenance and
repair
Siemens AS, E&A, Power Electronics Centre
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Edition 02, February 2006
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Siemens UPS system CP100/CP200
MAIN FEATURES CP100 AND CP200
Galvanic isolation for maximum safety
‰ Rectifier isolation transformer
Integrated static- and manual bypass
switch (CP200)
‰ Bypass isolation transformer (CP200)
‰ Inverter isolation transformer (CP200)
Control panel
‰ Safe operation command
- Check if your command is safe to execute
‰ Soft keys operated LC display
Battery care
‰ Automatic
battery
circuit test
‰ Informative status information
- By LEDs in mimic panel and as text in LC
display
‰ Battery isolation monitoring
‰ Battery capacity test (option)
- Check the real battery capacity
- Independant of connected load
- No need for external test load
‰ Temperature compensated charging
standard or ex-proof
Alarms / Communication
‰ Potential free relay contacts (standard 2 pcs)
‰ Profibus communication interface (option)
Output short circuit capacity
‰ CP200
Inverter short circuit current up to
5 x I nominal
Increased discrimination in critical situations
‰ RS232 to PC
Standard options:
‰ Manual ”Black start”
‰ Battery capacity test
‰ CP100
Short circuit capacity
is depending on battery
short circuit capacity
‰ Redundant parallel operation
‰ Up to 10 potential free relay contacts
‰ Profibus DP communication interface
‰ Increased degree of protection
‰ Reference marking of internal wiring
Cooling
‰ CP200
- Natural cooled units:
30kVA, 60kVA and 90kVA
- Temperature controlled redundant fans:
40kVA, 75kVA and 120kVA.
‰ Isolation monitoring of UPS output
‰ Trip battery breaker
‰ Panel printer for recording battery test results
‰ CP100
- Natural cooled:
All standard units 50A – 400A.
- Temperature controlled redundant fans:
Optional sizes > 400A
‰ Mains filter - reduce current harmonics and/or
inrush current
‰ Other cabinet colours
‰ UPS distribution boards in UPS design
‰ Common or individual isolation monitoring of
output circuits in distribution boards
Siemens AS, E&A, Power Electronics Centre
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Edition 02, February 2006
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Siemens UPS system CP100/CP200
DESIGN
CE marking
The CP100 and CP200 UPS systems are subject to
the Low Voltage Directive and the EMC Directive
(chapters III and IV in Regulations for electrical
equipment.
Battery
A battery, connected to the DC link, serves
as energy reservoir by mains failures. The
battery is installed outside the UPS cabinet.
The units complies with the relevant VDE, IEC and
DIN regulations and the ”Prevention of Accident
regulation VBG4.
The units are CE marked.
Cabinet
The UPS units are built in Siemens cabinet type
8MF. This is a robust steel sheet floor mounted
cabinet type.
Cooling
The UPS units are constructed to be mounted on
the floor on detachable legs.
The opening between the floor and the cubicle
bottom acts as cooling air inlet.
The units have open bottom for cooling air inlet.
Air outlet is at top of the cabinets.
The heat from the power losses from the natural
cooled units is dissipated by natural convection.
Forced ventilated models have temperature
controlled redundant fans which are supplied from
the secure bus (UPS output).
Each fan is individually monitored.
Degree of protection
Standard is IP20. As standard options (at the
cabinet top) IP21, IP31, IP22 and IP32 are
available. Other degree of protection may also be
available.
Cable entrace
The cable entrance for the CP100 and CP200 UPS
units is from bottom. If cable entrance from top is
required this may be done by one of the following
alternatives:
An extra cabinet beside the UPS cabinet can be
provided and prepared for cable entrance from top.
If distribution board is provided beside the UPS
cabinet, the distribution board can be prepared for
cable entrance from top. The in/out cables to the
UPS is run via the distribution board.
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The UPS units contains:
‰ Power circuits
- Rectifier
- Bi-directional rectifier for battery
testing (option)
- Inverter (CP200)
- Static bypass switch (CP200)
- Manual bypass switch (CP200)
‰ Necessary auxilaries:
- Transformers
- Control electronics
- Protection and monitoring
- Switches / isolators
- Display and controls
Edition 02, February 2006
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Siemens UPS system CP100/CP200
MAIN COMPONENTS
Rectifier thyristor bridge
Bypass thyristor bridge
Inverter transistor
bridge
Control
panel
Electronics
Reversible rectifier
(battery capacity tester)
DC link capacitors
Rectifier input breaker
Bypass transformer
Bypass input breaker
Manual bypass switch
Battery breaker
Inverter transformer
Rectifier transformer
Earth bar
Rect. input
Bypass input
Battery
Load
Test load
Alarms/communication
External connections / terminals
30kVA / 40kVA CP200
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Siemens UPS system CP100/CP200
CP100 - DC UPS - SINGLE LINE DIAGRAM
Main static components
Q11-Q16
Fully controlled thyristor bridge
Q101-Q106 Bi-directional rectifier for battery
capacity testing (option)
Capacitors
C21 DC link capacitor
C22 Psophometric filter capacitor (option)
External connections
X11 Rectifier input terminals
X21 Battery terminals
X53 Output terminals
Transformer
T11 Rectifier transformer 3-phase
Manually operated switches
Q17 Isolator at the input to isolate the rectifier
from the mains
Q21 Battery circuit breaker (MCCB) to isolate
the rectifier from the battery.
May be located outside the UPS cabinet.
Auxiliaries
Monitoring and control electronics
Control panel with mimic diagram and LC
display
Surge and EMC protections
Output isolation monitoring (option)
Q23 Output isolator
Fuses
F11 Rectifier fuse
F101 Bi-directional rectifier fuse (option)
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Edition 02, February 2006
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Siemens UPS system CP100/CP200
CP200 - AC UPS - SINGLE LINE DIAGRAM
Main static components
Q11-Q16
Fully controlled thyristor bridge
Q101-Q106 Bi-directional rectifier for battery
capacity testing (option)
Q31-Q34 IGBT transistor inverter
Q35-Q36 Inverter output static switch
Q54/Q55 Static bypass switch
Capacitors
C21 DC link capacitor
C31 Output filter capacitor
Transformers
T11 Rectifier transformer 3-phase
T31 Inverter transformer 1-phase
T51 Bypass transformer 1-phase (option)
Manually operated switches
Q17 Isolator at the input to isolate the rectifier
from the mains
Q51 Isolator at the input to isolate the bypass
circuit from the mains. (option)
Q21 Battery circuit breaker (MCCB) to isolate
the rectifier from the battery.
May be located outside the UPS cabinet.
Q52 Manual bypass switch – make before
break - to disconnect the UPS without of
the power supply to the load.
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Fuses
F11 Rectifier fuse
F101 Bi-directional rectifier fuse (option)
F31/F32 Inverter fuses
F51 Static bypass fuse
External connections
X11 Rectifier input terminals
X51 Bypass supply input terminals
X21 Battery terminals
X53 Output terminals
X54 Test load terminals
Auxiliaries
Monitoring and control electronics
Control panel with mimic diagram and LC
display (A15)
Surge and EMC protections
Output Isolation monitoring (option)
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Siemens UPS system CP100/CP200
FUNCTION OF MAIN COMPONENTS
Rectifier
Rectifier input transformer
The rectifier and the battery are galvanically separated
from the mains via a transformer, to ensure a higher
safety level. The transformer also serves as voltage
adaption between mains supply voltage and rectifier.
Rectifier
The rectifier is a fully controlled 6 pulse thyristor bridge
converting AC voltage into DC voltage. It feeds the
inverter and charges the battery.
The rectifier is supplied from a three phase AC source
(mains or standby generator) and is able to charge
lead or NiCd batteries.
By reactance in the rectifier transformer and the
capacitance in the DC link capacitors, the DC voltage
is smoothed, so that the ripple is kept within the permitted limits for the inverter and battery. Under normal
conditions the rectifier operates automatically.
CP200
CP100/
CP200
Mains 1
Mains 2
3ph
1ph
CP100/
CP200
Battery
discharger
Rectifier
DC capacitor
Battery
Inverter
Static bypass
The following functions are included:
‰ Voltage control with tolerance ± 1%
‰ Charge automatic for the battery.
The output voltage from the rectifier is a
regulated DC voltage set to a suitable level for
charging the actual connected battery.
The battery charging current limit is adjustable to
match individual batteries.
Manual bypass
switch
1 phase 230V
Load
‰ Charging modus / Current limiting
The rectifier is equipped with normal charging
mode and boost charging (automatic or manual).
In all modes, output rectifier current and charging
current will be limited. The rectifier and battery
current limits are separate.
Battery capacity tester (option)
The rectifier can be delivered with bidirectional energy float (reversible rectifier)
providing a real battery capacity test.
‰ Automatic softstart when mains returns or during
standby generator start.
The battery capacity can be tested independent of the available load.
‰ Temperature compensated charging
As option a temperature sensor can be provided
at the battery.
The battery bank feeds the DC link, and the
battery energy is devided between the load
and mains supply.
‰ Automatic, periodic battery circuit test by
decreasing the rectifier voltage
The test will proceed with constant current or
power (selectable) until the preset discharge
end test voltage level is reached.
‰ Battery circuit isolation monitoring.
The battery insulation level is monitored.
An alarm will be initiated in case of failure.
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The test results will be stored in the rectifier
memory, displayed on the UPS display and
may as an option be printed out on a panel
printer.
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Siemens UPS system CP100/CP200
FUNCTION OF MAIN COMPONENTS
Inverter (CP200)
The inverter produces an alternating voltage of
constant amplitude and frequency.
The inverter input is permanently connected to the
DC link (rectifier output), and takes its power from
the rectifier and/or the battery.
CP200
Mains 1
Mains 2
CP100/
CP200
3ph
1ph
CP200
The main components of the inverter are:
‰ Inverter fuses
‰ Transistor bridge inverter (IGBT modules)
‰ Isolating transformer with built in leakage
inductance.
Battery
discharger
Rectifier
DC capacitor
Battery
The inverter has one or more single phase IGBT
(isolated gate-base transistor) bridge inverter with 4
IGBT switches (two phase ”branches”). The
bridge(s) is/are controlled in a ”sinewave double
pulse width modulation mode” with a switching
frequency of approx. 8000 Hz.
30kVA and 40kVA UPS units have one transistor
bridge. 60kVA and 75kVA units have two bridges.
90kVA and 120kVA units have three bridges.
Inverter
Static bypass
Manual bypass
switch
The pulse frequency on the inverter transformer
primary will be twice the switching frequency and
will lie above the audible frequency.
The reference curve for the output voltage is
generated by an micro controller. The micro
controller also contains software for amplitude and
frequency control.
A special AC controller keeps the filtered output
voltage, as far as possible, identical to the reference
sine wave.
This negative feedback decreases the output
impedance for frequencies below 1000Hz. The
influence of a non-linear load (particularly 3rd and
5th harmonics) is compensated by the IGBT
switches and not in the filter. The input current of
the inverter transformer is measured in a DC
current transformer. When the current exceeds a
pre-set value the modulation stage will go into a
current limiting mode, thus keeping the transistor
current below their absolute maximum rating.
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1 phase 230V
Load
High overload- and short circuit capability
In case of heavy overload or load short circuit,
the load is automaticly and without interruption
switched over to bypass by the static bypass
switch. In case the bypass mains not is
available, the overload- or short circuit current is
provided by the inverter.
The inverter in the CP200 UPS system has a
high short circuit capability, which makes it
easier to ensure correct selectivity in UPS
distribution circuits.
For the natural convected units (30kVA, 60kVA
and 90kVA) the capacity is:
Overload: >150% for 2 minutes
Short circuit: 5 x I nominal for 15ms
The forced cooled units (40kVA, 75kVA and
120kVA) have the same capacity as the nearest
rating below.
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Siemens UPS system CP100/CP200
FUNCTION OF MAIN COMPONENTS
Bypass circuit (CP200)
The main components in the bypass circuit are:
‰ Thyristor switch
‰ Manual bypass switch
‰ Isolator for feeding the static bypass switch
‰ Static bypass input fuses and bypass
transformer.
CP200
Mains 1
Mains 2
CP100/
CP200
3ph
1ph
CP200
Battery
discharger
Rectifier
Static bypass switch
The static bypass switch connects the load
directly to the bypass mains supply if necessary.
Switching will take place provided one of the
following situations:
Battery
‰ Severe inverter overload
Inverter
‰ Inverter failure
‰ If the inverter is turned on when the load is
supplied from the bypass, the load will
automatically be transferred to the inverter.
Static bypass
‰ Transferring the load from the inverter to the
mains before switching the manual bypass
on.
The thyristor switch acts as an uninterruptible
change-over switch.
Bypass transformer
The bypass transformer is a single phase
isolation transformer, providing galvanic isolation
between mains supply and the load also i bypass
operation. It also provides voltage adaption
between bypass supply mains voltage and load
voltage (UPS output voltage).
Manual bypass switch has make-before-break
function. By switching the manual bypass switch,
the load will be feed directly from the mains, and
the static bypass switch will no longer be operating, and can be isolated for service and test.
Selectivity
The thyristor switch and its fuse provide selective
protection for fuses in the load distribution that
are smaller than 30% of the rated current of the
UPS.
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Manual bypass
switch
1 phase 230V
Load
For the control of the static bypass switch
following monitoring functions are provided
‰ Monitoring of the mains
For the condition ”ready to connect” to appear,
the following must be fulfilled:
- Mains voltage within a tolerance of ±10%
- Mains frequency within preset tolerance
(programmable up to ±5%)
- Mains and inverter output must be
synchronous
‰ Monitoring of the safe bus voltage
Tolerance ±10%
If the secure bus voltage goes out of tolerance,
the static bypass switch will transfer the load to
the mains as long as this is within tolerance.
If mains is out of tolerance, different actions
are programmable from the parameter list.
If the bypass supply is not available the
inverter is controlled by its internal quartz
oscillator.
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Siemens UPS system CP100/CP200
FUNCTION OF MAIN COMPONENTS
Battery
The battery is an essential component in the UPS
system, and serves as an energy reservoir in case
of mains supply failure. It is is permanently
connected to the UPS DC link via a battery breaker
(MCCB).
The CP100 and CP200 UPS units can be
connected to lead acid, gel or nickel cadmium
batteries.
Battery location
The battery is located outside the UPS cabinet.
Valve vented lead acid and gel batteries may be
placed in same room as the UPS or in separate
rooms. Free vented lead acid batteries and Nickel
Cadmium batteries requires separate battery room.
Battery function
If the mains supply to the rectifier fails, the battery
automatically and without interruption takes over the
supply to the inverter instead of the rectifier.
When the rectifier mains supply returns and are
within specified limits, the rectifier automatically
takes over the supply to the inverter again, and
recharges the battery.
Battery backup time depends on the size of the
battery (capacity) and size of the UPS load.
If the battery is discharged before the mains supply
returns, the inverter will be switched off. The
inverter is switched off before the battery is
completed empty, to protect the battery. If the
bypass is supplied by a separate mains supply, and
this mains is available, the load will be switched
over to the bypass supply without interruption. If
bypass supply also is unavailable, the load supply
will be interrupted, when the battery is discharged
and rectifier mains supply not has returned yet.
CP100/
CP200
Mains 1
Mains 2
3ph
1ph
CP200
CP100/
CP200
Battery
discharger
Rectifier
DC capacitor
Battery
Inverter
Static bypass
Manual service
bypass
1 phase 230V
Load
Battery care
Because of the importance of a healthy
battery in the UPS system, battery
monitoring, regularly capacity testing and
maintence is important.
Battery life time
Different battery types and qualities are available.
The expected life time for a battery is depending on
the battery type and quality, as well as ambient
temperature.
The CP100 and CP200 provides the
following monitoring and functions for battery
care:
Battery design/calculation
The battery will be designed according to the actual
projects requirements regarding battery type, load,
system configuration and backup time.
Design margins for aging factors, spare capacity
and low ambient temperature may be required.
‰ Battery capacity test; by backfeeding the
battery energy to the mains supply
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‰ Charge automatic adjusted to the actual
battery
‰ Battery circuit test; automatic and regularly
‰ Battery circuit isolation monitoring
‰ Temperature compensated charging
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Siemens UPS system CP100/CP200
OPERATING MODES CP100
Normal operation (on-line operation)
In normal operation the load is supplied via the
rectifier.
Option
The mains supply voltage is converted to DC in the
controlled rectifier.
The DC load and the battery are supplied with this
DC voltage.
The battery is beeing charged.
Feeding from battery
In case of mains failure or mains disturbance, the
rectifier will be switched off. The battery takes
automaticly and without interruption over the supply
of energy to the DC load.
When the mains supply returns, the rectifier will be
switched on again and will feed both the battery and
the load. The battery will be recharged, and normal
operation is re-established.
Option
Battery discharge test (option)
The rectifier can be delivered with bi-directional
energy float (reversible rectifier).
The battery bank feeds the DC link, and the battery
energy is divided between the load and the mains
supply.
The discharge test is performed with the UPS in
normal operation inverter operation.
Option
The test will proceed until the preset discharge test
end voltage level is reached.
A battery recharge process is started when the
battery is empty.
Should there be a mains failure during the
discharge test, the test is automatically interrupted,
and the battery feeds the inverter only.
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Siemens UPS system CP100/CP200
OPERATING MODES CP200
Normal operation (on-line operation)
In normal operation the load is supplied via the
rectifier and inverter.
Option
The mains supply voltage is converted to DC in the
controlled rectifier.
The inverter and the battery are supplied with this
DC voltage.
The battery is beeing charged.
In the static inverter the DC voltage is converted
into an alternating voltage with constant voltage and
frequency for feeding sensitive loads.
Feeding via battery and inverter
In case of mains failure or mains disturbance, the
rectifier will be switched off. The battery takes
automaticly and without interruption over the supply
of energy to the inverter. The inverter electronics
will keep the alternating voltage constant, even
though the battery voltage decreases.
Option
When the mains supply returns, the rectifier will be
switched on again and will feed both the battery and
the inverter. The battery will be recharged, and
normal operation is re-established.
This modus can also be used for testing battery
capacity. Then the rectifier is set in standby mode
and starts automaticly recharging the battery when
the battery is empty, and the capacity is registered.
Static bypass operation
In case of heavy overload (inrush current or short
circuit) or inverter failure, the static bypass switch
will automatickly and without interruption transfer
the load to the mains.
When the overload decreases below 100% of the
UPS rated power, the inverter will start up and
automatickly take over the load without interruption.
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Option
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Siemens UPS system CP100/CP200
OPERATING MODES CP200
Manual bypass operation
By means of isolators in the supplies for
rectifier, static bypass switch and the battery
circuit, the main parts of the UPS unit can be
disconnected and made dead for service
work. The manual bypass switch connects
the load directly to the mains supply (The
active parts which are going to be repaired
will be bypassed).
Hot standby mode
This is an energy saving mode.
By choosing this operation mode, inverter hot
standby operation, the load will be
transferred to the bypass if it can be
transferred without interruption. The inverter
will continue to run idle in synchronism with
the bypass, and will take over the load
without interruption if the bypass supply
should fail. The rectifier will run as normal
and charge the battery and supply the
inverter with necessary energy. In this mode,
the power loss in the inverter is minimized
since it runs in idle.
Battery discharge test (option)
The rectifier can be delivered with bidirectional energy float (reversible rectifier).
Option
Option
Option
The battery bank feeds the DC link, and the
battery energy is divided between the load
and the mains supply.
The discharge test is performed with the UPS
in normal operation inverter operation.
The test will proceed until the preset
discharge test end voltage level is reached.
A battery recharge process is started when
the battery is empty.
Should there be a mains failure during the
discharge test, the test is automatically
interrupted, and the battery feeds the inverter
only.
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Edition 02, February 2006
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Siemens UPS system CP100/CP200
CONTROL PANEL
The control panel for AC UPS CP200 and DC UPS
CP100 contains a mimic diagram and a soft-key
operated LC display.
Mimic diagram
‰ LED fields indicate the energy flow and UPS
status.
‰ LEDs indicates breaker positions.
‰ Rectifier ON/OFF push button
‰ Inverter ON/OFF push button
Any other operations are done via the display
and the soft-keys. Except for manual bypass
operation, which is operated from inside the
cabinet.
Display
A 40 x 4 digits alphanumeric display with 5 softkeys is the interface between the UPS and the
operator.
‰ Electrical measured values, alarms and system
status is displayed on the LC display.
Battery
supply
Rectifier
supply
‰ By means of the soft-keys, it is possible to get
useful information:
- operation modus
- event log
- data for the unit
- get help with the operation
- give commands.
Bypass
supply
Safe operation command
The logics controls if your command is safe to
execute.
All stop commands from the front panel which
may cause an interruption on the UPS output, will
be checked and need an extra confirmation
before they are carried out.
Control Panel CP200 (AC UPS)
Examples:
CP100
The DC UPS CP100 has the same control panel
as for the AC UPS CP200, except from all
information in the mimic panel and the LC display
concerning inverter and static- and manual
bypass switch.
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‰ Inverter off command.
Automatic control if bypass can take the
load without load disturbances.
‰ Rectifier off command.
Automatic control if battery can take
the load.
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Page 17
Siemens UPS system CP100/CP200
ALARMS AND COMMUNICATION
Signal connections
All signals to/from the UPS are connected to
One or more terminal strips in the bottom of the
cabinet.
There are terminals for cross section
0,5mm2 – 2,5mm2.
Standard provided
‰ Relay contacts for common alarms;
priority 1 and priority 2.
External digital I/O (option)
The unit ”External digital I/O” gives access to 4
digital inputs and 4 digital output relays with
potential free change-over contacts.
Two units External digital I/Os can be provided in
each UPS.
PC communication (option)
By means of the software
program CCC all UPS
settings / adjustments
can be done via a PC.
This program is normally
used by the service engineers and is normally
not to be operated by the customer.
‰ Up to 4 (8 with two i/o units) custom specific
inputs may be defined. Examples:
- Battery room fan control during boost
charging / Boost inhibit
‰ Input for battery room temperature
measurement; Temperature
compensated charging.
Communication Interface Unit (option)
The unit serves two functions:
- Bus tie switch position (in a redundant
parallel UPS system).
‰ Up to 4 (8 with two i/o units) different outputs
may be defined.
- The outputs are free programmable
‰ Remote communication to a control center
over Profibus DP protocol.
‰ Provided when two or more UPS units are
connected in parallel. Over CAN-bus the
communication between the UPS blocks is
supported.
- They may be used as signal / alarm contacts
- Gives together with the two standard
provided common alarm contacts, totally 6
pcs (10 with two i/o units) free programmable
signal/alarm contacts.
The interconnection i made by means of a cable
with twisted pair plus screen or via fibre optic
cable.
- One or more signals or alarms may be
combined at each output.
Siemens AS, E&A, Power Electronics Centre
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Edition 02, February 2006
Page 18
Siemens UPS system CP100/CP200
PARALLEL OPERATION
Different parallel configurations are possible:
2 units CP100 or CP200 can be connected in
redundant parallel configuration to increase
reliability or short circuit capacity of the total
UPS system.
‰ One of the UPS units is directly connected
to the output of the other UPS unit. Then
a common cable for the two UPS units
feeds the load/load distribution board.
One should however, be aware of that this
common load cable may be a single point
of failure.
Both units contain full single block monitoring
circuits (identical systems with master/slave
coordination when swithing on).
In normal operation each UPS unit supplies 50%
energy to the load. In case of failure in one UPS
unit, the other unit takes automatically and
without interruption over the load supply alone.
If one unit is shut down for service, it can easily
be separated while the other is working as a
normal single block system with bypass.
The UPS units may have a common battery.
However, it is recommended that each UPS has
its own battery. One common battery can be a
common failure point.
Each battery can be rated to provide 50% or
100% of the load at specified battery backup
time.
100%
Battery 100%
or 50% rating
‰ From each UPS unit, a load cable is wired
directly to the load/load distribution board.
Then a single point of failure is avoided.
The load distribution board input may be a
common bus bar for the two UPS units.
‰ Each UPS unit feeds its own load
distribution board via a load cable
connected to each UPS output.
A bus tie breaker may be connected
between the two distribution boards. This
system may be splitted in two separate,
independant UPS systems, or opeate as
redundant parallel UPS system.
100%
Communication
50%
load
Battery 100%
or 50% rating
50%
load
Load (100%)
Siemens AS, E&A, Power Electronics Centre
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Edition 02, February 2006
Page 19
Siemens UPS system CP100/CP200
PARALLEL OPERATION
DC UPS CP100 – Parallel operation configuration example.
AC UPS CP200 – Parallel operation configuration example.
Siemens AS, E&A, Power Electronics Centre
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Edition 02, February 2006
Page 20
Siemens UPS system CP100/CP200
OPTIONS
Several standard options are available for
CP100 and CP200.
In addition special customer definied options
my be provided.
‰
‰
Battery capacity test
The rectifier can be delivered with bidirectional energy float (reversible rectifier)
providing a real battery capacity test.
Panel printer
A door panel mounted printer for printing out
battery discharge test results and UPS event
log.
‰ External battery breaker
Normally the battery breaker is provided in
the UPS cabinet.
As an option the breaker can be provided
outside the UPS cabinet, eiter in a standard
wall box or in an EExd capsule
‰ Boost inhibit
Boost charging of batteries produces gas.
Normally the battery room ventilation fans
sucks out the gas and prevent explosive gas
in the battery room. The UPS may be
provided with a signal input for inhibiting
boost charging in case of battery room
ventilation failure.
Temperature compensated battery
charging
The life length of lead batteries, and
aspecially valve vented lead acid and gel
batteries is dending on the battery ambient
temperatures.
A battery with estimated life length of 10
years at 20oC ambient temperature, will have
only 5 years estimated life lenght at 30oC.
The life lenght is halved every 10oC above
20oC.
Without temperature compensated charging,
the loss in life time due to high temperature
will be worse for valve vented batteries.
Low ambient temperature in the battery room
will cause under-charged batteries, and the
battery can not be fully charged, if the charge
voltage not is adjusted to correct charge
voltage depending on ambient temperature.
The UPS CP100 and CP200 are provided with
temperature compensated battery charging.
Siemens AS, E&A, Power Electronics Centre
-
Typical curve for valve vented lead acid batteries
Charge voltage
‰
‰ Trip battery breaker
The battery breaker (MCCB) can be
provided with a shunt trip coil or undervoltage release for emergency shunt down
(ESD).
Ambient temperature
As an option a non-Exd or Exd temperature
sensor is placed close to the battery. Via a
wire from this sensor the UPS is informed
about the battery ambient temperature, and
adjust automatically the bcattery charge
voltage depending on this temperature. At high
temperature, the charge voltage is decreased.
At low temperature, the charge voltage is
increased
Edition 02, February 2006
Page 21
Siemens UPS system CP100/CP200
OPTIONS
‰
Manual ”Black start”
This function is actual when the UPS system
is controlled shut completely down due to a
shut down/black-out at for example an oil
installation, and UPS power is required before
mains supply is re-established.
Option
Black start means that the inverter is started
with energy from the battery only. The load is
supplied with battery energy via the inverter.
The charger is not running, and the battery
isolator is open.
Before inverter can be started, the
intermediate capacitor have to be charged to
prevent inrush current to the capacitor. This is
done by a manual operated charge circuit.
After charging the capacitor, the battery
breaker can be closed and the inverter started
and supplied the load with energy.
‰
Mains filter – Current harmonics limitation
As standard the content of current harmonic
feedback to the rectifier mains supply is
approx. 30%. For relative small UPS ratings
(<100kVA) and a strong mains supply, this is
normally no problem. In some cases, where
the current harmonic feedback from the UPS
is expected to cause disturbances in the
mains supply, a mains filter can be provided.
The filter is provided in a separate cabinet and
will limit the overharmonics to 10%. In special
cases the filter can be designed for further
overharmonics reduction.
When considering if mains filter for the UPS is
necessary, the total mains quality and current
harmonics contribution from other mains
consumers should be taken into
consideration. Maybe UPS mains filter will
have no positive influence on the mains at all,
due to current harmonics from other mains
consumers.
Siemens AS, E&A, Power Electronics Centre
-
Option
‰ Mains filter – Inrush current limitation
The AC UPS CP200 and DC UPS CP100
are provided with a galvanic isolation
transformer at the rectifier input. In addition
the CP200 is provided with a galvanic
isolation transformer at the bypass circuit
input. As standard the inrush current from
the transformers is approx. 15- 20 times the
nominal current.
As an option a filter reducing the inrush
current to approx. 8 times the nominal
current can be provided.
The filter is provided in a separate cabinet.
‰ Combined mains filter –
Current harmonics limitation and
Inrush current limitation
May be provided in a common cabinet.
Edition 02, February 2006
Page 22
Siemens UPS system CP100/CP200
OPTIONS
‰
Bypass transformer (CP200)
The CP200 AC UPS may be provided with a
single phase bypass transformer (T51) at the
bypass circuit input.
The transformer is installed inside the UPS
cabinet.
An earthed screen between primary and
secondary windings is provided. It serves the
following purposes:
- Voltage adaption when bypass mains supply
is different from UPS output voltage.
- Galvanic isolation between mains supply and
load.
‰
Bypass input breaker (Q51)
A non fused load isolator may be provided to
isolate the UPS bypass circuit from the
bypass mains supply.
‰
External I/O Unit.
Up to two units may be provided in each UPS.
Each I/O unit provides 4 digital inputs and 4
digital outputs for signals and alarms .
‰
Communication Interface Unit
Profibus / Parallel operation
Provides
- Profibus DP communication interface
- CAN-Bus communication for parallel
operation communication between UPS
units.
‰
‰
Other output voltages for CP200 AC UPS.
The standard output voltage for CP200 is
single phase 230V 50Hz or 60Hz.
As an option 110V, 115V or 120V output is
available.
Reference marking of internal wiring
There is as standard no reference marking on
internal wiring in the UPS cabinet.
Two optionally levels of wire marking can be
provided:
- Reference marking only on wiring wired
down to external connection terminals
- Reference marking on all internal wiring
‰ Increased degree of protection
As standard the cabinet degree of protection
is IP20. The bottom is open for cooling air
inlet.
As an option higher degree of protection can
be provided. Standard options are IP21, IP22,
IP31 and IP32. Higher degree of protection
may be available on request.
Preferably the cabinet bottom is open to
secure cooling air inlet. As an option the
bottom may be protected IP3x.
‰ Lifting lugs
As standard no lifting lugs is provided at the
UPS cabinet. As an option lifting lugs can be
provided at top of the cabinet.
‰ Other cabinet colours
Standard cabinet colour is RAL 7032 (light
grey). As option other RAL colours may be
provided.
The references will be the same as references
in the schematic diagram.
Siemens AS, E&A, Power Electronics Centre
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Edition 02, February 2006
Page 23
Siemens UPS system CP100/CP200
OPTIONS
‰ UPS distribution boards in UPS design
AC and DC UPS distribution boards can be
provided. The distribution boards are in the
same design as the UPS cabinet.
Breaker types, rating and number of output
circuits to be designed for each case.
Breakers can be provided with trip, trip alarm
etc.
Alarms from the distribution board can be
wired directly or via the UPS to a control room.
From UPS A
output
From UPS B
Output
From UPS
output
‰ Isolation monitoring of UPS output
A common isolation monitoring (earth fault
monitoring) for the UPS output can be
provided.
Make: Bender IRDH series.
The isolation monitoring unit
will be installed
inside the UPS cabinet at the
UPS output. Or at the input bus bar in the
distribution board if distribution board is to be
provided.
From UPS
output
‰ Individual isolation monitoring of output
circuits
To be provided in the distribution board.
Each output circuit can individually be isolation
(earth fault) monitored. There is automatically
detection of any single output isolation failure.
Make: Bender EDS 470 system.
Siemens AS, E&A, Power Electronics Centre
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Edition 02, February 2006
Page 24
Siemens UPS system CP100/CP200
CP100 TECHNICAL DATA
Output rating
50A
100A
150A
200A
300A
400A
Rectifier Input
Rated voltage
V
230, 380, 400, 415, 440, 480, 660 or 690
Number of phases
3
Voltage tolerance
%
-15/+10
Frequency
Hz
50 or 60
Frequency tolerance
%
±5
Power factor
Input current distortion
>0,8
%
Standard: 30
Option:
10 4)
Inrush current
Maximum power incl.
battery charging 2)
24V DC output
48V DC output
110V DC output
220V DC output
1)
Standard:
Option:
Approx. 20 x In
Approx. 8 x In 4)
kVA
kVA
kVA
kVA
2
4
8,5
17
4
7,6
17
33,6
V
24, 48, 110 or 220
6
11,5
25,5
50,5
8
15,2
34
67,2
12
23
51
5)
16
30,5
68
5)
DC output
Nominal output voltage
Min. / max. output voltage
Ripple voltage without battery
Depending on connected battery charge voltage
and end discharge voltage.
%
1
Short circuit current
Nominal output rating/
max. rectifier current 3)
1)
Depending on actual battery short circuit current
A
50
100
150
200
300
400
1) Other voltages on request
2) At rated load
3) Load current + battery charge current
4) Other factors on request
5) Available as special option only
Siemens AS, E&A, Power Electronics Centre
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Edition 02, February 2006
Page 25
Siemens UPS system CP100/CP200
CP100 TECHNICAL DATA
Output rating
50A
100A
150A
200A
300A
400A
UPS unit
Cooling
Natural convection
Ambient temperature
oC
0 – 40
Derating factor at 45oC
ambient temperature
%
12
RFI Suppression
EN 55011 Group 1, Class A
Degree of protection (EN60529)
Standard: IP20
Standard options: IP21, IP22, IP31, IP32
Colour
RAL 7032 (light grey)
Cable entry
Below
Acostic noise
(DIN 45635)
1)
dB(A)
<60
<60
<60
<60
<60
<60
kW
kW
kW
kW
0,3
0,4
0,5
0,7
0,5
0,6
0,8
1,6
0,6
0,8
1,1
1,9
0,8
1,0
1,7
2,4
1,1
1,6
2,2
1,4
2,0
2,7
24V DC output
48V DC output
110V DC output
220V DC output
%
%
%
%
86
89
94
95
86
91
94
95
88
91
95
95
88
92
95
96
88
91
95
89
93
95
Heigt
mm
1900
1900
1900
1900
1900
1900
Lenght 24V outp.
48V outp.
110V outp.
220V outp.
mm
mm
mm
mm
620
620
620
620
620
620
620
620
620
620
620
920
620
620
620
920
920
920
920
920
920
920
Depth
mm
634
634
634
634
634
634
Increase in height at IP21-IP32
mm
160
160
160
160
160
160
Weight
(approx.)
kg
kg
kg
kg
400
420
450
520
420
440
520
560
440
480
540
650
460
500
560
700
480
500
650
500
550
700
Power losses
(at rated load)
24V DC output
48V DC output
110V DC output
220V DC output
Efficiency
(at rated load)
Dimentions
1)
2)
24V DC output
48V DC output
110V DC output
220V DC output
2)
2)
2)
2)
2)
2)
2)
2)
Other colours on request
Available as special option only
Standards
The low voltage directive; EN 50178, EN 60439-1
Product standard/EMC EN 50091-2
Immunity; EN 50082-2
Siemens AS, E&A, Power Electronics Centre
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Edition 02, February 2006
Page 26
Siemens UPS system CP100/CP200
CP100 ELECTRICAL INSTALLATION DATA
Output rating
50A
100A
150A
200A
300A
400A
Rectifier Input (3 phase) - 230V mains supply
Input current
24V DC output A
5
48V DC output A
10
110V DC output A
21,4
220V DC output A
43
10
19
43
85
15
29
64
127
20
38
86
169
30
58
128
40
77
171
Recommended minimum fuse 1) in
mains supply
24V DC output
48V DC output
110V DC output
220V DC output
A
A
A
A
16
25
40
100
25
40
100
160
35
63
125
225
40
80
160
315
63
125
225
80
160
315
Terminals for max. cable
cross section
24V DC output
48V DC output
110V DC output
220V DC output
mm2
mm2
mm2
mm2
35
35
35
70
35
35
70
95
35
35
70
240
35
70
95
240
70
95
240
70
95
240
Rectifier Input (3 phase) - 380V-415V mains supply
Input current
24V DC output A
3
6,1
48V DC output A
6,1
11,6
110V DC output A
13
26
220V DC output A
26
51
9,1
17,5
39
77
2)
2)
2)
2)
2)
2)
12,2
23
52
102
18,2
35
78
24,3
47
104
2)
2)
Recommended minimum fuse 1) in
mains supply
24V DC output
48V DC output
110V DC output
220V DC output
A
A
A
A
10
16
25
50
16
25
50
100
25
40
80
160
25
50
125
200
40
80
160
50
100
200
Terminals for max. cable
cross section
24V DC output
48V DC output
110V DC output
220V DC output
mm2
mm2
mm2
mm2
35
35
35
35
35
35
35
70
35
35
70
95
35
35
70
240
35
70
95
35
70
240
2)
2)
2)
2)
1) Slow action
2) Available as special option only
Siemens AS, E&A, Power Electronics Centre
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Edition 02, February 2006
Page 27
Siemens UPS system CP100/CP200
CP100 ELECTRICAL INSTALLATION DATA
Output rating
50A
100A
150A
Rectifier Input (3 phase) – 440V-480V mains supply
Input current
24V DC output A
2,7
5,3
48V DC output A
5,3
10
110V DC output A
11,2
22,3
220V DC output A
22,3
44
7,9
15
34
67
200A
300A
400A
11
20
45
89
16
30
67
19
36
82
2)
2)
40
80
160
Recommended minimum fuse 1) in
mains supply
24V DC output
48V DC output
110V DC output
220V DC output
A
A
A
A
10
16
25
50
16
25
50
100
20
35
80
125
25
40
100
160
35
63
125
Terminals for max. cable
cross section
24V DC output
48V DC output
110V DC output
220V DC output
mm2
mm2
mm2
mm2
35
35
35
35
35
35
35
70
35
35
70
70
35
35
70
95
35
70
95
35
70
95
2)
2)
5,3
10
22,3
45
7
13,3
30
59
10,5
20,2
45
14
27
60
Rectifier Input (3 phase) – 660V-690V mains supply
Input current
24V DC output A
1,8
3,5
48V DC output A
3,5
6,7
110V DC output A
7,5
15
220V DC output A
15
30
2)
2)
2)
2)
Recommended minimum fuse 1) in
mains supply
24V DC output
48V DC output
110V DC output
220V DC output
A
A
A
A
6
10
16
35
10
16
35
63
16
25
50
100
20
35
63
125
25
40
100
Terminals for max. cable
cross section
24V DC output
48V DC output
110V DC output
220V DC output
mm2
mm2
mm2
mm2
35
35
35
35
35
35
35
35
35
35
35
70
35
35
35
70
35
35
70
Battery (DC)
Terminals for max. cable
cross section
mm2
50
95
240
240
240
2x240
Output (DC)
Terminals for max. cable
cross section
mm2
50
240
240
240
2x240
Max. recommended
distribution fuse
1)
2)
95
2)
35
63
125
2)
35
35
95
2)
2)
Depending on actual battery short circuit current
Slow action
Available as special option only
Siemens AS, E&A, Power Electronics Centre
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Edition 02, February 2006
Page 28
Siemens UPS system CP100/CP200
CP200 TECHNICAL DATA
30
kVA
40
kVA
60
kVA
75
kVA
90
kVA
120
kVA
Rectifier Input
Number of phases
3
Rated voltage
V
230, 380, 400, 415, 440, 480, 660 or 690
Voltage tolerance
%
-15 / +10
Frequency
Hz
50 or 60
Frequency tolerance
%
±5
Power factor
Input current distortion
1)
>0,8
%
Standard: 30
Option:
10
Inrush current
Standard:
Option:
4)
Approx. 20 x In
Approx. 8 x In
4)
Rated power without
battery charging 2)
kVA
36
48
72
90
108
144
Maximum power with
battery charging 2)
kVA
42
56
84
105
126
168
V
436
Min. output/end discharge voltage V
316
Ripple voltage without battery
%
1
Inverter input voltage range
V
316 – 436
Max. rectifier current 3)
A
68
91
136
170
204
272
Max. inverter input current at 316V A
79
106
158
198
237
316
Inverter input power 2)
26
35
52
65
78
103
DC-link / Battery
Max. output/max. charge voltage
1) Other voltage on request
2) At rated load, cos φ=0,8
3) Inverter input current + battery
4) Other factors on request
kW
charge current
Siemens AS, E&A, Power Electronics Centre
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Edition 02, February 2006
Page 29
Siemens UPS system CP100/CP200
CP200 TECHNICAL DATA
30
kVA
40
kVA
60
kVA
75
kVA
90
kVA
120
kVA
Inverter / Output
Number of phases
1
Rated voltage
V
230
Power factor range
1)
0,9 kap. - 0,7 ind.
Frequency
Hz
50 or 60
Frequency deviation
%
± 1 self controlled
± 0,1 – 5,0 (selectable) mains controlled
Static voltage tolerance
in inverter operation
%
±1
Voltage tolerance in
in bypass operation
%
As for mains up to ± 10
Dynamic voltage tolerance
%
Better than ± 5 (40ms) at 100% load change
Distortion at linear load
%
<3 total
<2 single harmonic
Rated power at cos φ=0,8
(40oC ambient temperature)
kVA
30
40
60
75
90
120
Max. active power
kW
24
32
48
60
72
96
130
173
261
326
391
522
5
4
5
3,75
Rated current at 230V, cos φ=0,8 A
Crest factor
Ipeak/IRMS
Overload (IEC 146 cl.II)
2 min
%
A
>150
>195
113
195
>150
>391
120
391
>150
>586
112
586
Short circuit current peak 15ms
%
A
500
650
333
650
500
1305
400
1305
500
1955
375
1955
Short circuit current
2s
%
A
>200
>260
>150
>260
>200
>522
>160
>522
>200
>782
>150
>782
Short circuit current
20s
%
A
180
234
135
234
180
470
144
470
180
704
135
704
A
35
35
63
63
125
125
Recommended
max. distribution fuse (MCB C) 2)
1)
2)
5
3,33
Other voltages on request
For other type of protection, different values may be valid
Siemens AS, E&A, Power Electronics Centre
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Edition 02, February 2006
Page 30
Siemens UPS system CP100/CP200
CP200 TECHNICAL DATA
30
kVA
40
kVA
60
kVA
75
kVA
90
kVA
120
kVA
UPS unit
Ambient temperature
oC
0 – 40
Derating factor at 45oC
ambient temperature
%
12
RFI Suppression
EN 55011 Group 1, Class A
Degree of protection (EN60529)
Standard: IP20
Standard options: IP21, IP22, IP31, IP32
Colour
RAL 7032 (light grey)
Cable entry
Below
1)
Power losses
At rated load
kW
3,2
4,3
6,4
8,0
10,0
13,8
Efficiency
At rated load
%
89
88
89
88
89
88
Efficiency
At 50% load
%
89
88
89
88
89
88
Cooling
Natural convection
x
Forced ventilation
x
x
x
x
x
Acostic noise
(DIN 45635)
dB(A)
60
63
60
63
60
63
Dimentions
Heigt
mm
1900
1900
1900
1900
1900
1900
Lenght
mm
920
920
1820
1820
2720
2720
Depth
mm
634
634
634
634
634
634
Increase in height at IP21-IP32
mm
160
160
160
160
160
160
Weight
Kg
750
850
1370
1520
2190
2430
Approx.
1) Other colours on request
Standards
The low voltage directive; EN 50178, EN 60439-1
Product standard/EMC EN 50091-2
Immunity; EN 50082-2
Siemens AS, E&A, Power Electronics Centre
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Edition 02, February 2006
Page 31
Siemens UPS system CP100/CP200
CP200 ELECTRICAL INSTALLATION DATA
30
kVA
40
kVA
60
kVA
75
kVA
90
kVA
120
kVA
A
A
A
A
105
64
55
37
158
96
83
55
211
128
110
74
NA
160
138
92
NA
191
165
110
NA
255
220
147
Recommended minimum fuse 1) in
mains supply 230V
380V - 415V
440V - 480V
660V - 690V
A
A
A
A
160
100
100
63
250
160
125
100
355
200
200
125
NA
250
225
160
NA
315
250
200
NA
400
355
225
Terminals for max. cable
cross section 230V
380V - 415V
440V - 480V
660V - 690V
mm2
mm2
mm2
mm2
95
50
50
50
150
95
95
50
2x240
240
240
95
NA
240
240
240
NA
240
240
240
NA
2x240
2x240
240
A
A
A
A
A
143
143
83
72
48
215
215
124
107
72
286
286
166
143
96
258
358
207
179
119
430
430
249
215
143
573
573
332
286
191
Recommended minimum fuse 1) in
mains supply 230V 2)
230V 3)
380V - 415V
440V - 480V
660V - 690V
A
A
A
A
A
250
160
160
125
100
400
250
225
200
125
500
315
315
250
200
630
400
355
315
225
800
500
425
400
250
1000
630
630
500
350
Terminals for max. cable
cross section 230V 2)
230V 3)
380V - 415V
440V - 480V
660V - 690V
mm2
mm2
mm2
mm2
mm2
240
240
95
95
50
2x240
240
240
240
95
2x240
2x240
240
240
240
2x240
2x240
2x240
240
240
2x240
2x240
2x240
2x240
240
2x240
2x240
2x240
2x240
2x240
A
79
119
158
198
237
316
mm2
50
95
240
240
240
240
A
130
196
261
326
391
522
mm2
95
240
240
2x240
2x240
2x240
A
35
35
63
63
125
125
Rectifier Input (3 phase)
Input current
230V
380V - 415V
440V - 480V
660V - 690V
Bypass Input (1 phase)
Input current
230V 2)
230V 3)
380V - 415V
440V - 480V
660V - 690V
Battery (DC)
Max. Battery current
Terminals for max. cable
cross section
Output (1 phase)
Output current
Terminals for max. cable
cross section
Max. recommended
distribution fuse
1)
Slow action
2)
With bypass transformer
Siemens AS, E&A, Power Electronics Centre
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3)
without bypass transformer
Edition 02, February 2006
Page 32
Siemens UPS system CP100/CP200
PLANNING AND INSTALLATION
When planning a new UPS installation, or
replacing an old UPS installation, it is of highly
importance to plan the installation properly.
In this way the UPS system will be designed to fit
the needs and demands for each installation.
Siemens Power Electronics Centre can provide
well qualified teams for:
‰
‰
‰
‰
‰
Sales
Engineering, also for special applications
Studies and projecting of UPS systems and
planning of installation. Both new installations
and replacements.
Installation supervising and assistance.
Service
Aspects to be considered when
planning an UPS installation:
Regulations
‰ Safety regulations
‰ Local and international standards
Load
‰ Size and type of load
‰ Voltage and number of phases
‰ Importance of load
‰ Sensitivity
System configuration
‰ Importance of load
‰ Single or parallel redundant UPS system
‰ If parallel UPS system;
Which parallel configuration to choose?
‰ Operation safety
‰ Life time of UPS and battery to be considered
in conjunction to expected life time of overall
installation.
‰ Functional and monitoring/alarm
requirements
‰
‰
‰
‰
‰
UPS load distribution
Number and size of output circuits
Selectivity – Breaking capacity – breaking
time
Type of output circuists – MCBs, MCCBs or
fuses
Trip monitoring of output circuits
Isolation monitoring – common or individual
Siemens AS, E&A, Power Electronics Centre
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Battery
‰ Autonomy time
‰ Type of battery
- Valve vented or gel – can be placed in UPS
room or in separate room
- Free vented lead acid and NiCd battery
requires separate battery room
‰ Requirement to battery life life time
‰ Available space for batteries
‰ Ventilation requirements and possibilities
‰ Temperature control – optimal is 20oC
‰ For parallel operation UPS systems;
2x100% or 2x50% batteries?
This is often a question about costs, available
space and load safety requirements.
1x100% battery is normally not recommended
due to safety reasons and to avoid single point
of failure.
Installation planning
‰ Available space – space requirements
‰ Ventilation – cooling requirements
‰ IP protection
‰ Cabling and connections
- cable routing, cable size and type
- signal cabling
‰ Any physical limitation
‰ Local Loading and transport routing
possibilities and limitations
‰ Weight and size of equipment
‰ HMS
When replacing old UPS systems
‰ Change in load size, type and requirements ?
‰ New system philosophy ?
‰ Placing - New UPS larger or smaller than
existing - Need new foundation ?
‰ Change in IP protection
‰ Cabling – To be replaced or additional cabling
required ?
‰ Remote alarms and monitoring philosophy to
be evaluated / changed
‰ Battery – Evaluation – Same battery type as
before – Change in battery type – change in
backup time – available space
‰ Sequence of disconnection and deinstallation
of old system in relation to installation and
commissioning of new system.
Edition 02, February 2006
Page 33
Siemens UPS system CP100/CP200
CP100 DIMENTION DRAWINGS
Dimentions with
IP 21 / IP31
Distribution board is optional
DC UPS CP100 ratings with cabinet width 600mm
Output current
50A
100A
150A
200A
Output voltage (DC)
24V – 220V
24V – 220V
24V – 110V
24V – 110V
Distribution board
Distribution board for approx. 24 output circuits.
More circuits: Extension in number of cabinets.
Siemens AS, E&A, Power Electronics Centre
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Edition 02, February 2006
Page 34
Siemens UPS system CP100/CP200
CP100 DIMENTION DRAWINGS
Dimentions with
IP 21 / IP31
DC UPS CP100 ratings with cabinet width 900mm
Output current
150A
200A
300A
400A
Output voltage (DC)
220V
220V
24V – 220V
24V – 220V
Higher output current: Forced vented cabinets.
Siemens AS, E&A, Power Electronics Centre
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Edition 02, February 2006
Page 35
Siemens UPS system CP100/CP200
CP200 DIMENTION DRAWINGS
Dimentions with
IP 21 / IP31
Switches
Transformers
Etc
etc
CP200
30kVA (natural convection)
40kVA (forced vented)
Siemens AS, E&A, Power Electronics Centre
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Edition 02, February 2006
Page 36
Siemens UPS system CP100/CP200
CP200 DIMENTION DRAWINGS
Dimentions with
IP 21 / IP31
CP200
60kVA (natural convection)
75kVA (forced vented)
Siemens AS, E&A, Power Electronics Centre
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Edition 02, February 2006
Page 37
Siemens UPS system CP100/CP200
CP200 DIMENTION DRAWINGS
Dimentions with
IP 21 / IP31
CP200
90kVA (natural convection)
120kVA (forced vented)
Siemens AS, E&A, Power Electronics Centre
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Edition 02, February 2006
Page 38
Siemens UPS system CP100/CP200
CONTACT INFORMATION
Company name and adress
Contact persons:
Siemens AS
Energy & Automation Division
Power Electronics Centre
Heidi Rø
Tel.: + 47 73 95 94 14
Fax.: +47 73 95 90 22
E-mail: heidi.roe@siemens.com
Post adress:
N-7493 Trondheim
Norway
Visit adress:
Bratsbergvn. 5
N-7037 Trondheim
Norway
Alf Olav Valen
Tel.: +47 73 95 94 92
Fax.: +47 73 95 90 22
E-mail: alf.valen@siemens.com
Telephone: +47 73 95 90 00
Telefax:
+47 73 95 90 22
Siemens AS, E&A, Power Electronics Centre
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Edition 02, February 2006
Page 39