UPS (uninterruptible power supply)

Elektra Series L-F, (1KVA ~3.2MVA) "1/1,3/1, 3/3"

Deutsche Power Elektra LF Series UPS is the world’s most advance true On-Line Uninterruptible Power System. Elektra LF series adopts Digital Singal Processor (DSP) technology, comprises of high current & high voltage Intelligent Power Module, High Speed IGBT drive IC and professional drive circuit, so it provides 100% Pure Sine Wave output, and it guarantees full safety of your highly sophisticated equipments. This series totally isolates its connected load from every power problem that arises from the mains supply. It ensures 100% protection to the load from the full range of power disturbances including harmonics, common-mode noise and faullt conditions on the input bus and vice versa.

Elektra Industrial Design Series Comprises of following models.

Single Phase In & Single Phase Out (01KVA ~ 20KVA)

Three Phase In & Single Phase Out (10KVA ~ 60KVA)

Three Phase In & Three Phase Out (10KVA ~ 400KVA)

Elektra Series: The range of capacity for 3/3 is from 10 KVA to 300KVA (Stand Alone). It supports redundant parallel connected up to 8 sets. Each set of UPS will share load automatically.

Elektra series delivers an excellent integrated autonomy, reduced footprint, optimum input, output performances and guarantees reliable power by adapting its performances to meet individual load requirements.
This UPS ensures full load protection by combining software solutions, parallel redundancy, safety and disconnecting devices, system bypass switches, and communication solutions, to deliver reliable high-quality AC power.

Elektra Series due to its industrial grade nature is flexible enough to meet any power, redundancy, harmonic control and battery backup time requirements and is fully compatible with real-time remote monitoring and diagnostic tools.

Leading Technology

Elektra Series adopts DSP, MCU and DDC real time processing all digital vector Control technology which increases power component performance and enable active conditioning of the load. Due to this technology UPS can bear unbalance load and can distribute perfectly in parallel mode

High Precision SMD Technology

Elektra series UPS replaces traditionally insert electric circuit processing with high precession SMD technology. This innovation not only save the space but also drastically eliminate the distortion of insert components in traditional UPS circuit. What’s more, it ensures the integrate circuit a safe operation and enhances its reliability & operation precision. Elektra series UPS, widely using SMD technology, is heat-resistant, highly accurate and also has an excellent filter, which greatly improves the whole performance of the UPS. It is more durable and its lifetime is prolonged by 80%.

Class-C Lightning-Proof System

Elektra Series is equipped with Class-C lightning-proof system serves as a protection measurement for the alternative power input into the computer room to prevent external lightning strike or electrical surge voltage from entering the computer room and from any damage to the equipment installed therein. This accessory system should be selected if no Class-C or below lightning proof system is set up in the low voltage power distribution system output terminals, the computer room is far from low voltage power distribution output or it is the special area liable to lightning strikes. Class-C lightning-proof system is designed for a max 20 KA for current flow and 8/20µs for impulse current wave form.

Front access Maintenance

An important consideration has been given to allow generous access to the units electronic cards and power components. All the boards are accessible by the front panel for easily maintenance and replacement..

Parallel Connectivity

Parallel Connectivity is available up to 8 Units, which further improve the reliability and compatibility of the UPS. This system ensures more sensitive and reliable operations of the UPS to continue feeding the load through parallel connectivity even if one unit is out of order the other unit still operate and ensures a continous supply with out any interruption.

N+X Redundant Design

Controlled circuit of auxiliary power for each provide reliable, stable power protection so that ensure all the control circuit to work properly.To ensure the normal operation of UPS systems play a key role. Elektra Series UPS's auxiliary power adopt 1+1 redundancy design, when one of the auxiliary power failure, can be continued by another auxiliary power supply. UPS continue to operate normally, while the LCD screen displays this warning message. When N + X sets of UPS (up to 8 sets) are working in redundant parallel or capacity-expanded parallel working modes, each set of UPS will automatically share the load. If one set of UPS does not work due to malfunction, the UPS will automatically exit from operation, and the other sets of UPS will share the load. If the system is overloaded, all the UPS system will turn to bypass operation. Parallel working can be classified into many working modes such as normal working mode, battery working mode, bypass power supply mode, maintenance working mode, combined power supply mode, and so on.

Power Factor 0.8

For many years we have measured IT equipment loads with power factors in the range 0.6 to 0.9 lagging. As a consequence we have designed products with practical ratings in mind and we have standardized on 0.8 power factor (pf) lag as a means of determining nominal KVA/KW ratings. This rating convention has been adopted almost universally across the industry and so, for example, we have 100 KVA/80 KW as a standard frame rating.

LCD Display

Elektra series is equipped with Touch Screen LCD allowing enhanced features to be store and display with easy to view, the details of viewing features on the LCD are as follows:-

 UPS Information

Rectifier Information

Inverter Information

Battery Information

Logging History

Alarms Information

Load Information

Touch Screen LCD

Real time > 100 Parameters can be view on the touch screen LCD

Unique Battery Protection Function & Management

The Elektra Series has an advance Battery managment function including Battery malfunction test, prediction of backup time after battery discherge, Battery self test etc.

Batteries are connected with UPS by an external battery switch, the battery switch is a ''three-stage'' DC switch that can be manually closed, and has a control circuit controlled by the UPS electronic tripping device. Effectively reducing the past due to battery leakage or short circuit caused the fire risk for the safe operation of the UPS has provided a guarantee.

 UPS is equipped with a emergency stop button, this emergency stop button can be used remotely to shutdown the UPS.

Applications

Industrial Machines, Large mainframe oriented data centers, Computer rooms; Small mainframe Mini computers,Centralized or clustered servers,Tele communications applications, Medical analysis equipment such as MRI and CAT scanners, Laboratory instrumentation, Mission critical customized applications

Reliability

Elektra uses intelligent double conversion technology. This architecture combines the secure power provided by traditional double conversion with the efficiency provided by digital interactive technology. Up to eight Elektra units may be connected in parallel, allowing you to customize and adapt our solution to yours changing load requirements. Elektra is available in the following configurations:

Distributed Parallel; increasing power of the supply system whilst controlling costs, Centralized Parallel; using an additional common output cubicle and providing a standby reserve line for the whole system HFC (High Fault Clearance) Parallel; enabling simultaneous switching on of all available standby reserve lines, with a downstream fault clearing capacity that is four times higher.

Standard

EN62040-1-1 (Safety) - Conducted Emission: EN50091-2 - Radiated Emission : EN50091-2 - EMSEN61000-4-2(ESD) ……….Level4 EN61000-4-3 (RS)……………Level4- EN61000-4-(EFT)…Level4 EN61000-4-5(Lightning surge).Level4 - EN61000-2-2 (Immunity to low Frequency signal)

Communication

SNMP Card Parallel Card Dry Contact Card C-Class Lighting Protection Battery Temperature Transmitter JBUS / MODBUS Interface Cards Telecommunication Port RS232 / RS485 Environmental Card GPRS Card Standard Shutdown Software

Easy Maintenance of Structure Design

Using user-friendly control panel modular inline graphic design, to ensure reliable connection between the plug plates, the connection is configured with a connector locking mechanical "locking" device.Users simply open the cabinet door that can be observed a glance at the control panel of the UPS "self-diagnosis".

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