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Industrial UPS
Industrial UPS
Industrial UPS
TYPE USV-7011 & TYPE USV-7013
Rated power up to 200 kVA 1 ~ up to 500 kVA 3~
Static uninterruptible power supplies (also known as UPS systems) are for many applications indispensable today. Statistics show that in Germany on average between two and four extended AC mains failures and more than one hundred short interruptions in the range of milliseconds every year. Systems failures caused by these interruptions can lead to long downtime and data loss. Industrial UPS nominal power up to 200kVA 1~ or up to 500kVA 3~.
General Data
The UPS are equipped with a coloured TFT Touchscreen-Display and concists of the following components:
Rectifier (backfeed type for 100% battery test)
Battery (Eneregystorage)
Inverter
Electronic mains bypass
Service-bypass
Classification according to EN/IEC 62040-3: class VFI-SS-111
The UPS is built of discrete control and supervision boards (plug in modules with front signalling), each control and supervision board (A2-A4) consists of its own analog control and microprocessor supervision.
The modular design offers an eminent advantage in time and cost in case of service or maintenance.
The transistor rectifier (sinusoidal input current, lambda > 0,99) is designed for the connection on a three phase mains, for the supply of the inverter at rated load and simultaneously for charging the battery. The rectifier has an IU-characteristic with adjustable current limitation.
The following battery types are aviable: low maintenance lead-acid batteries, maintenance free, sealed lead-acid batteries or NiCd-batteries. The batteries are installed on racks or in cabinets.
Separate inputs for rectifier and bypass supply are provided.
UPS systems protect against
Short-duration interruptions
AC mains failure
Voltage variations
Superimposed interference voltages
Frequency variations
AC mains voltage waveform distorion
Requirements for industrial UPS
High availability
Spare part supply for at least 15 years
Immunity against external EMC according to EN 62040-2
Front access for all electronic devices
Short repair time and easy diagnosis and repair
Our UPS protects your investments and supplies a save power to your resources at any time.
Decades of experience in railway signalling, telecom, power plants, hospitals and all kind of industrial applications stand for our high quality and availability.
Advantages
IGBT PWM technology for rectifier and inverter
Sinusoidal input current
Operation modes: start up-, standby- and continuous operation
100% battery test by rectifier backfeed
Isolation transformer for rectifier and inverter (ungrounded battery)
TFT-display with separate microprocessor control
With emergency key switching also possible after failure of TFT-display
Individual control of rectifier, inverter and bypass with separate independent circuit boards
Control circuits are identical for all powers
High safety by combination of analogue and digital control
Additional safety by high test voltage (input or output against ground 2 kVAC; input against output 3.75 kVAC)
Separate feeds for rectifier and bypass
Paralleling with loop control circuit
Easy transport by fork lift by removable ground cover plate
Easy cable connection
Highest level according to EN62040-3, VFI-SS-111
Industrial style; generous design of components with reserves to the limit designed for continuous operation at rated load up to 40°C
Up to 80 kVA systems without fans
Proven technology with more than 20 years of experience
Own soft- and hardware development, production and service
Options
Convection cooling for high power systems (“AN” natural cooling)
Isolation transformer at the bypass
Enlarged bypass lines
12- or 6-pulse rectifier
Enlarged rectifier for higher battery charging current
Intermediate voltage 60V / 110V / 220V
Enlarged inverter power for high short circuit current and overload behavioWITH NOMINAL POWER BATTERY TESTur
Redundant power inputs via 2 mains (e.g. 50 Hz / 16 2/3 Hz)
Operation mode diesel operation
Temperature controlled charge voltage
Fans failure control (battery room fan)
Earth fault monitoring (AC / DC)
Battery circuit monitoring
Fan supervision
Remote panel
Remote monitoring
Special input and output frequency
Power plant design
SNMP adapter incl. software
RS485 interface
Profibus
Modbus
Event printer
Battery cabinets
Distribution cabinets
External manual bypass
Certified eye bolts
Reinforced mech. design for high seismic stress
Special lacquer
High protection class
Halogen free cabling
Wire marking
Cabinet light
Cabinet heating
Sealed cable entry
Technical Data
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