Static switch in inverter and UPS applications

Powernet 7.5kVA or 30 kVA static switch

An AC/AC UPS system runs mainly on the utility AC in normal operation. The Inverter system is stand-by and operates only at AC failures. The static switch permits a smooth switch over between battery backed up supply and utility supplied AC.
Can be remote controlled to permit selection between on-line or off-line applications. A manual by-pass can also be provided.


7.5kVA static switch 1.5U 19"-rack mount	30kVA static switch, with manual by-pass, 3U 19" rack

Presentation of the DC/AC Inverter modules
Presentation of the DC/AC Inverter systems

Last Updated on Monday, 04 January 2010 08:56

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N+1 DC/DC systems

convection cooled N+1 modular system for 24Vd.c. up to 125Vd.c. outputs. 500W - 3kW in a 19" sub rack from Polyamp.

Why using a slow GPIB

when a fast Ethernet interface exist to program lab Power Supplies? It works on other brands as well with analogue input. Control voltage, current and use digital in- and output signals for an ATM setup.

Modular power supply

N+1 systems for 24V, 48V up to 220Vd.c. output voltage. 800W - 4.8kW in one 3U 19" subrack from Powernet.

Train DC/DC converters

has to meet many different standards to meet train demands.

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Newsflash

Our Åtvidaberg plant is expanded and refurbished we also a new entrace. The reason is increased demand of our DC/DC converters and that the production of the Systems division products has also been moved to the plant. In connection with the expansion we also changed the energy system and are using heat pumps charged by the Swedish Granite ground.