DC/AC Inverters

Adapted to fixed installations in heavy industry, the power industry and railways.

DC/AC Inverters

The DC/AC inverters and systems are adapted to fixed installations also in heavy industry, power industry and fixed railway axis installations. They are not adapted for mobile applications.

DC/AC inverter 800 - 1500 W
DC-AC inverters are available for voltages 24, 48/60, 110/125 and 220 Vdc with programmable 230 Vac 50 Hz output.

There are three basic modules:

  1. 14 TE plug-in module in a 6U 19" subrack system, as shown on the right.
  2. Stand-alone module that can be mounted on wall or in 2U 19" rack, see configurations below.
  3. 1.5U 19 "rack module for 48 V telecom installations.
  4. These can be supplemented with automatic by-pass, manual switch and fuse distribution.
  5. three phase

Powernet DAC60000 dual series
Inverters made for telecom 48 / 60Vdc voltage, 115/230 Vac output voltage. The base is 2 1.5U 19" rack unit, which is stackable and can be configured N + 1 and provide system power from 1 kVA to 27 kVA.

DC/AC inverter one and three phase
A module can provide between 1000 - 1500 VA or 600 W - 1200 W and can, through parallel connection, reach up to 30 kVA a phase or three phase. DC/AC inverters are available for voltages 24, 48/60, 110/125 and 220 Vdc.

A 6U rack has room for 6 modules which can be 1-6 inverters, a 6 kVA by-pass module and a manual switch with 3 distribution outputs. The devices can be remotely monitored locally or via the Internet. The systems can be configured with sk. N + 1 redundancy.

AC/AC Static Switch MBP Series
An AC/AC UPS system uses mostly AC directly from the network in normal mode. The inverter system is dormant/standby and intervenes in power outages. The static switch ensures that switching between the networks is smooth and controlled without interruption.


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Useful links

Polyamp Power Division is specialised in DC/DC converters and power supplies. Since the 1970's we design DC/DC converters with a reputation of very high reliability and electrical performance, used in systems with high demands.

Polyamp Systems Division is specialised in design of Naval electromagnetic signatures supression for international customers in Navies or shipyards. We also produce a Underwater Electric Potential (UEP) sensors which is mainly used in Naval and in Oil exploration applications.