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INVERTRONIC modular SE – 3 Phase Inverter Systems, ensure highest power protection and availability

BENNING has applied over 70 years of accumulated knowledge and experience in high reliability power electronics to design another world class solution.

Introducing – INVERTRONIC modular SE, the world’s highest power density, modular, true three phase inverter system for telecom, datacenter, and other critical AC power applications.

The first model, with -48 V DC input and 208 / 120 V AC, 60 Hz output is targeted for the North American telecom industry. Recognizing that most telecom AC loads are single phase, why introduce a three phase inverter?

It allows for efficient load balancing between phases, particularly as this applies to a typical commercial building AC supply. Costs associated with distribution transformers, protective devices, and cabling can be minimized.

The UC-HE Cabinet used for the INVERTRONIC modular SE, is certified for seismic applications.

The world’s highest power density, modular, true three phase inverter system for telecom

Maximum Availability

Maximum availability through:

Very high reliability
Very low mean time to repair (MTTR)
Modular self-configuration for N+1 redundancy

Certified for seismic applications
Integrated manual bypass switch in cabinet
“Hot swap” modularity, hot pluggable 10 kVA Inverter modules each with built-in SBS for the ultimate scalability

The front door-mounted touch screen display shows operating mode and system parameters. If there is a mobile device or computer available, remote monitoring can be done conveniently via network or internet (HTML, SNMP).

No single points of failure

No single points of failure through:

Redundant critical circuits in each module
Multi-master operation
Decentralised parallel architecture

Lowest running costs

Lowest running costs through:

High efficiency
Small footprint, 60 kW systems in a single cabinet
“Pay as you grow” scalability, 3 phase inverter systems expandable up to 240 kVA
AC or DC primary software selectable feature

Unity power factor inverter modules 10 kVA / 10 kW
Optional features include: System bypass cabinets and distribution cabinets
Customized solutions

Highest power quality

Highest power quality through:

4th Generation DSP Technology for outstanding dynamic step load response and maintenance of high quality, low distortion sine wave output into non-linear loads

Cost effective replacement

Many applications involve replacement of an existing UPS. Critical AC loads are now fed inverted power continuously from a -48 V DC plant with a typical 4 - 8 hours back-up time. This configuration protects the loads from AC mains power disturbances. The cost of yearly UPS service contracts and associated separate UPS battery maintenance can also be eliminated.

Cutover from a three phase UPS to the INVERTRONIC modular SE is quick and easy because the inverter system output can be connected directly the existing three phase AC distribution. There is no need to incur the cost and downtime associated with disturbing the existing distribution panels and cabling.